LT6220/LT6221/LT6222
Typical applicaTion
Single/Dual/Quad 60MHz, 20V/µs, Low Power, Rail-to-Rail Input
and Output Precision Op Amps
The LT®6220/LT6221/LT6222 are single/dual/quad, low power, high speed rail-to-rail input and output operational amplifiers with excellent DC performance. The LT6220/
LT6221/LT6222 feature reduced supply current, lower input offset voltage, lower input bias current and higher DC gain than other devices with comparable bandwidth.
Typically, the LT6220/LT6221/LT6222 have an input offset voltage of less than 100µV, an input bias current of less than 15nA and an open-loop gain of 100V/mV. The parts have an input range that includes both supply rails and an output that swings within 10mV of either supply rail to maximize the signal dynamic range in low supply applications.
The LT6220/LT6221/LT6222 maintain performance for supplies from 2.2V to 12.6V and are specified at 3V, 5V and ±5V supplies. The inputs can be driven beyond the supplies without damage or phase reversal of the output.
The LT6220 is housed in the 8-lead SO package with the standard op amp pinout as well as the 5-lead SOT-23 package. The LT6221 is available in 8-lead SO and DFN (3mm × 3mm low profile dual fine pitch leadless) packages with the standard op amp pinout. The LT6222 features the standard quad op amp configuration and is available in the 16-lead SSOP package. The LT6220/LT6221/LT6222 can be used as plug-in replacements for many op amps to improve input/output range and performance.
applicaTions
n Gain Bandwidth Product: 60MHz
n Input Common Mode Range Includes Both Rails
n Output Swings Rail-to-Rail
n Low Quiescent Current: 1mA Max
n Input Offset Voltage: 350µV Max
n Input Bias Current: 150nA Max
n Wide Supply Range: 2.2V to 12.6V
n Large Output Current: 50mA Typ
n Low Voltage Noise: 10nV√Hz Typ
n Slew Rate: 20V/µs Typ
n Common Mode Rejection: 102dB Typ
n Power Supply Rejection: 105dB Typ
n Open-Loop Gain: 100V/mV Typ
n Operating Temperature Range: –40°C to 85°C
n Single in the 8-Lead SO and 5-Lead Low Profile (1mm) ThinSOT™ Packages
n Dual in the 8-Lead SO and (3mm × 3mm) DFN Packages
n Quad in the 16-Lead SSOP Package
n Low Voltage, High Frequency Signal Processing
n Driving A/D Converters
n Rail-to-Rail Buffer Amplifiers
n Active Filters
n Video Amplifiers
n Fast Current Sensing Amplifiers
Stepped-Gain Photodiode Amplifier
VOS Distribution, VCM = 0V (S8, PNP Stage)
– +
IPD PHOTODIODE
~4pF VS+
VS+
VS+
VS– LT6220
100k 3.24k
33k 10k
1pF 30pF
LT1634-1.25 VOUT VS = ±1.5V TO ±5V
VOUT = 0V TO –1.25V, TRANSIMPEDANCE = 100k –250
PERCENT OF UNITS (%)
30 40 50
150 20
10 25 35 45
15
5
0 –150 –50 0 50 250
VS = 5V, 0V VCM = 0V
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and ThinSOT is a trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners.
FeaTures DescripTion
LT6220/LT6221/LT6222
absoluTe MaxiMuM raTings
Total Supply Voltage (VS– to VS+) ...12.6V Input Voltage (Note 2) ...±VS Input Current (Note 2) ... ±10mA Output Short Circuit Duration (Note 3) ... Indefinite Operating Temperature Range (Note 4)....–40°C to 85°C Specified Temperature Range (Note 5) ....–40°C to 85°C
Maximum Junction Temperature ... 150°C (DD Package) ... 125°C Storage Temperature... –65°C to 150°C (DD Package) ... –65°C to 125°C Lead Temperature (Soldering, 10 sec.) ...300°C
(Note 1)
orDer inForMaTion
LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION SPECIFIED TEMPERATURE RANGE
LT6220CS5#PBF LT6220CS5#TRPBF LTAFP 5-Lead Plastic TSOT-23 0°C to 70°C
LT6220IS5#PBF LT6220IS5#TRPBF LTAFP 5-Lead Plastic TSOT-23 –40°C to 85°C
LT6220CS8#PBF LT6220CS8#TRPBF 6220 8-Lead Plastic SO 0°C to 70°C
LT6220IS8#PBF LT6220IS8#TRPBF 6220I 8-Lead Plastic SO –40°C to 85°C
LT6221CDD#PBF LT6221CDD#TRPBF LADZ 8-Lead (3mm × 3mm) Plastic DFN 0°C to 70°C LT6221IDD#PBF LT6221IDD#TRPBF LADZ 8-Lead (3mm × 3mm) Plastic DFN –40°C to 85°C
LT6221CS8#PBF LT6221CS8#TRPBF 6221 8-Lead Plastic SO 0°C to 70°C
LT6221IS8#PBF LT6221IS8#TRPBF 6221I 8-Lead Plastic SO –40°C to 85°C
LT6222CGN#PBF LT6222CGN#TRPBF 6222 16-Lead Narrow Plastic SSOP 0°C to 70°C
LT6222IGN#PBF LT6222IGN#TRPBF 6222I 16-Lead Narrow Plastic SSOP –40°C to 85°C
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Consult LTC Marketing for information on nonstandard lead based finish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
5 VS+
4 –IN VOUT 1
TOP VIEW
S5 PACKAGE 5-LEAD PLASTIC TSOT-23 VS– 2
+IN 3 + –
TJMAX = 150°C, θJA = 250°C/W (NOTE 10)
1 2 3 4
8 7 6 5 TOP VIEW NC
–IN +IN VS–
NC VS+ VOUT NC S8 PACKAGE 8-LEAD PLASTIC SO
+ –
TJMAX = 150°C, θJA = 190°C/W
TOP VIEW
DD PACKAGE 8-LEAD (3mm × 3mm) PLASTIC DFN
5 6 7 8
4 3 2 1 OUT A
–IN A +IN A VS–
VS+ OUT B –IN B +IN B A
B
TJMAX = 125°C, θJA = 160°C/W (NOTE 10) EXPOSED PAD INTERNALLY CONNECTED TO VS–
(PCB CONNECTION OPTIONAL)
1 2 3 4
8 7 6 5 TOP VIEW OUT A
–IN A +IN A VS–
VS+ OUT B –IN B +IN B S8 PACKAGE 8-LEAD PLASTIC SO
A B
TJMAX = 150°C, θJA = 190°C/W
TOP VIEW
GN PACKAGE 16-LEAD NARROW PLASTIC SSOP
1 2 3 4 5 6 7 8
16 15 14 13 12 11 10 9 OUT A
–IN A +IN A VS+ +IN B –IN B OUT B NC
OUT D –IN D +IN D VS– +IN C –IN C OUT C NC A
B C
D
TJMAX = 150°C, θJA = 135°C/W
pin conFiguraTion
LT6220/LT6221/LT6222 elecTrical characTerisTics
TA = 25°C, VS = 5V, 0V; VS = 3V, 0V; VCM = VOUT = half supply, unless otherwise noted.
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage VCM = 0V
VCM = 0V (DD Package) VCM = 0V (S5 Package) VCM = VS
VCM = VS (S5 Package)
150 70 200 0.5 0.5
350 700 850 2.5 3
µV µV mV µV mV
∆VOS Input Offset Voltage Shift VS = 5V, VCM = 0V to 3.5V
VS = 3V, VCM = 0V to 1.5V 30
15 195
120 µV
µV Input Offset Voltage Match (Channel-to-Channel)
(Note 9) VCM = 0V
VCM = 0V (DD Package) 100
150 600
1100 µV
µV
IB Input Bias Current VCM = 1V
VCM = VS
25015 150
600 nA
nA Input Bias Current Match (Channel-to-Channel)
(Note 9) VCM = 1V
VCM = VS 15
20 175
250 nA
nA
IOS Input Offset Current VCM = 1V
VCM = VS
15 15 100
100 nA
nA
Input Noise Voltage 0.1Hz to 10Hz 0.5 µVP-P
en Input Noise Voltage Density f = 10kHz 10 nV/√Hz
in Input Noise Current Density f = 10kHz 0.8 pA/√Hz
CIN Input Capacitance 2 pF
AVOL Large Signal Voltage Gain VS = 5V, VOUT = 0.5V to 4.5V, RL = 1k at VS/2 VS = 5V, VOUT = 1V to 4V, RL = 100Ω at VS/2 VS = 3V, VOUT = 0.5V to 2.5V, RL = 1k at VS/2
3.5 35 30
100 10 90
V/mV V/mV V/mV CMRR Common Mode Rejection Ratio VS = 5V, VCM = 0V to 3.5V
VS = 3V, VCM = 0V to 1.5V 85
82 102
102 dB
dB CMRR Match (Channel-to-Channel) (Note 9) VS = 5V, VCM = 0V to 3.5V
VS = 3V, VCM = 0V to 1.5V 79
76 100
100 dB
dB
Input Common Mode Range 0 VS V
PSRR Power Supply Rejection Ratio VS = 2.5V to 10V, VCM = 0V 84 105 dB
PSRR Match (Channel-to-Channel) (Note 9) 79 105 dB
Minimum Supply Voltage (Note 6) 2.2 2.5 V
VOL Output Voltage Swing LOW (Note 7) No Load ISINK = 5mA ISINK = 20mA
100 5 325
200 40 650
mV mV mV VOH Output Voltage Swing HIGH (Note 7) No Load
ISOURCE = 5mA ISOURCE = 20mA
130 5 475
250 40 900
mV mV mV
ISC Short-Circuit Current VS = 5V
VS = 3V 20
20 45
35 mA
mA
IS Supply Current Per Amplifier 0.9 1 mA
GBW Gain-Bandwidth Product VS = 5V, Frequency = 1MHz 35 60 MHz
SR Slew Rate VS = 5V, AV = –1, RL= 1k, VOUT = 4V 10 20 V/µs
FPBW Full Power Bandwidth VS = 5V, AV = 1, VOUT = 4VP-P 1.6 MHz
HD Harmonic Distortion VS = 5V, AV = 1, RL= 1k, VOUT = 2VP-P, fC = 500kHz –77.5 dBc
tS Settling Time 0.01%, VS = 5V, VSTEP = 2V, AV = 1, RL= 1k 300 ns
∆G Differential Gain (NTSC) VS = 5V, AV = 2, RL= 1k 0.3 %
∆θ Differential Phase (NTSC) VS = 5V, AV = 2, RL= 1k 0.3 Deg
LT6220/LT6221/LT6222
elecTrical characTerisTics
The l denotes the specifications which apply over the 0°C ≤ TA ≤ 70°C temperature range. VS = 5V, 0V; VS = 3V, 0V; VCM = VOUT = half supply, unless otherwise noted.SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage VCM = 0V
VCM = 0V (DD Package) VCM = 0V (S5 Package) VCM = VS
VCM = VS (S5 Package)
l l l l l
180 90 230 0.5 0.5
500 850 1250
3.53
µV µV mV µV mV
∆VOS Input Offset Voltage Shift VS = 5V, VCM = 0V to 3.5V VS = 3V, VCM = 0V to 1.5V
l l
30 15 280
190 µV
µV Input Offset Voltage Match (Channel-to-Channel)
(Note 9) VCM = 0V
VCM = 0V (DD Package)
l l
110 180 850
1400 µV
µV VOS TC Input Offset Voltage Drift (Note 8)
(S5 Package)
l l
1.5 3.5 5
10 µV/°C
µV/°C
IB Input Bias Current VCM = 1V
VCM = VS – 0.2V
l l
27520 175
800 nA
nA Input Bias Current Match (Channel-to-Channel)
(Note 9) VCM = 1V
VCM = VS – 0.2V
l l
15 20 200
300 nA
nA
IOS Input Offset Current VCM = 1V
VCM = VS – 0.2V
l l
15 15 125
125 nA
nA AVOL Large Signal Voltage Gain VS = 5V, VOUT = 0.5V to 4.5V, RL = 1k at VS/2
VS = 5V, VOUT = 1V to 4V, RL = 100Ω at VS/2 VS = 3V, VOUT = 0.5V to 2.5V, RL = 1k at VS/2
l l l
30 3 25
90 9 80
V/mV V/mV V/mV CMRR Common Mode Rejection Ratio VS = 5V, VCM = 0V to 3.5V
VS = 3V, VCM = 0V to 1.5V
l l
82 78 100
100 dB
dB CMRR Match (Channel-to-Channel) (Note 9) VS = 5V, VCM = 0V to 3.5V
VS = 3V, VCM = 0V to 1.5V
l l
77 73 100
100 dB
dB
Input Common Mode Range l 0 VS V
PSRR Power Supply Rejection Ratio VS = 2.5V to 10V, VCM = 0V l 81 104 dB
PSRR Match (Channel-to-Channel) (Note 9) l 76 104 dB
Minimum Supply Voltage (Note 6) l 2.2 2.5 V
VOL Output Voltage Swing LOW (Note 7) No Load ISINK = 5mA ISINK = 20mA
l l l
110 8 375
220 50 750
mV mV mV VOH Output Voltage Swing HIGH (Note 7) No Load
ISOURCE = 5mA ISOURCE = 20mA
l l l
150 8 600
300 50 1100
mV mV mV
ISC Short-Circuit Current VS = 5V
VS = 3V
l l
20 20 40
30 mA
mA
IS Supply Current Per Amplifier l 1 1.4 mA
GBW Gain-Bandwidth Product VS = 5V, Frequency = 1MHz l 30 60 MHz
SR Slew Rate VS = 5V, AV = –1, RL = 1k, VOUT = 4VP-P l 9 18 V/µs
LT6220/LT6221/LT6222 elecTrical characTerisTics
The l denotes the specifications which apply over the –40°C ≤ TA ≤ 85°C temperature range. VS = 5V, 0V; VS = 3V, 0V; VCM = VOUT = half supply, unless otherwise noted. (Note 5)SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage VCM = 0V
VCM = 0V (DD Package) VCM = 0V (S5 Package) VCM = VS
VCM = VS (S5 Package)
l l l l l
125 300 0.75 350
1
1300 700 2000 3.5 4.5
µV µV mV µV mV
∆VOS Input Offset Voltage Shift VS = 5V, VCM = 0V to 3.5V VS = 3V, VCM = 0V to 1.5V
l l
30 30 300
210 µV
µV Input Offset Voltage Match (Channel-to-Channel)
(Note 9) VCM = 0V
VCM = 0V (DD Package)
l l
175 300 1200
2200 µV
µV VOS TC Input Offset Voltage Drift (Note 8)
(S5 Package)
l l
1.5 3.5 7.5
15 µV/°C µV/°C
IB Input Bias Current VCM = 1V
VCM = VS – 0.2V
l l
30025 200
900 nA
nA Input Bias Current Match (Channel-to-Channel)
(Note 9) VCM = 1V
VCM = VS – 0.2V
l l
15 20 250
350 nA
nA
IOS Input Offset Current VCM = 1V
VCM = VS – 0.2V
l l
20 20 150
150 nA
nA AVOL Large Signal Voltage Gain VS = 5V, VOUT = 0.5V to 4.5V, RL = 1k at VS/2
VS = 5V, VOUT = 1.5V to 3.5V, RL = 100Ω at VS/2 VS = 3V, VOUT = 0.5V to 2.5V, RL= 1k at VS/2
l l l
2.5 25 20
70 8 60
V/mV V/mV V/mV CMRR Common Mode Rejection Ratio VS = 5V, VCM = 0V to 3.5V
VS = 3V, VCM = 0V to 1.5V
l l
81 77 100
100 dB
dB CMRR Match (Channel-to-Channel) (Note 9) VS = 5V, VCM = 0V to 3.5V
VS = 3V, VCM = 0V to 1.5V
l l
76 72 100
100 dB
dB
Input Common Mode Range l 0 VS V
PSRR Power Supply Rejection Ratio VS = 2.5V to 10V, VCM = 0V l 79 104 dB
PSRR Match (Channel-to-Channel) (Note 9) l 74 104 dB
Minimum Supply Voltage (Note 6) l 2.2 2.5 V
VOL Output Voltage Swing LOW (Note 7) No Load ISINK = 5mA ISINK = 10mA
l l l
120 10 220
240 60 450
mV mV mV VOH Output Voltage Swing HIGH (Note 7) No Load
ISOURCE = 5mA ISOURCE = 10mA
l l l
160 10 325
325 60 650
mV mV mV
ISC Short-Circuit Current VS = 5V
VS = 3V
l l
12.5
12.5 30
25 mA
mA
IS Supply Current Per Amplifier l 1.1 1.5 mA
GBW Gain-Bandwidth Product VS = 5V, Frequency = 1MHz l 25 50 MHz
SR Slew Rate VS = 5V, AV = –1, RL = 1k, VOUT = 4V l 8 15 V/µs
LT6220/LT6221/LT6222 elecTrical characTerisTics
TA = 25°C, VS = ±5V, VCM = 0V, VOUT = 0V, unless otherwise noted.
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage VCM = –5V
VCM = –5V (DD Package) VCM = –5V (S5 Package) VCM = 5V
VCM = 5V (S5 Package)
150 80 200 0.7 0.7
500 750 900 2.5 3
µV µV mV µV mV
∆VOS Input Offset Voltage Shift VCM = –5V to 3.5V 70 675 µV
Input Offset Voltage Match (Channel-to-Channel)
(Note 9) VCM = –5V
VCM = –5V (DD Package) 100
150 850
1300 µV
µV
IB Input Bias Current VCM = –4V
VCM = 5V 20
250 150
700 nA
nA Input Bias Current Match (Channel-to-Channel) VCM = –4V
VCM = 5V 15
20 175
250 nA
nA
IOS Input Offset Current VCM = –4V
VCM = 5V 15
15 100
100 nA
nA
Input Noise Voltage 0.1Hz to 10Hz 0.5 µVP-P
en Input Noise Voltage Density f = 10kHz 10 nV/√Hz
in Input Noise Current Density f = 10kHz 0.8 pA/√Hz
CIN Input Capacitance f = 100kHz 2 pF
AVOL Large Signal Voltage Gain VOUT = –4V to 4V, RL = 1k
VOUT = –2V to 2V, RL = 100Ω 35
3.5 95
10 V/mV
V/mV
CMRR Common Mode Rejection Ratio VCM = –5V to 3.5V 82 102 dB
CMRR Match (Channel-to-Channel) 77 100 dB
Input Common Mode Range VS– VS+ V
PSRR Power Supply Rejection Ratio VS+ = 2.5V to 10V, VS– = 0V, VCM = 0V 84 105 dB
PSRR Match (Channel-to-Channel) 79 105 dB
VOL Output Voltage Swing LOW (Note 7) No Load ISINK = 5mA ISINK = 20mA
100 5 325
200 40 650
mV mV mV VOH Output Voltage Swing HIGH (Note 7) No Load
ISOURCE = 5mA ISOURCE = 20mA
130 5 475
250 40 900
mV mV mV
ISC Short-Circuit Current 25 50 mA
IS Supply Current Per Amplifier 1 1.5 mA
GBW Gain-Bandwidth Product Frequency = 1MHz 60 MHz
SR Slew Rate AV = –1, RL = 1k, VOUT = ±4V,
Measure at VOUT = ±2V 20 V/µs
FPBW Full Power Bandwidth VOUT = 8VP-P 0.8 MHz
HD Harmonic Distortion AV = 1, RL= 1k, VOUT = 2VP-P, fC = 500kHz –77.5 dBc
tS Settling Time 0.01%, VSTEP = 5V, AV = 1, RL = 1k 375 ns
∆G Differential Gain (NTSC) AV = 2, RL = 1k 0.15 %
∆θ Differential Phase (NTSC) AV = 2, RL = 1k 0.6 Deg
LT6220/LT6221/LT6222 elecTrical characTerisTics
The l denotes the specifications which apply over the 0°C ≤ TA ≤ 70°C temperature range. VS = ±5V, VCM = 0V, VOUT = 0V, unless otherwise noted.SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage VCM = –5V
VCM = –5V (DD Package) VCM = –5V (S5 Package) VCM = 5V
VCM = 5V (S5 Package)
l l l l l
100 180 0.75 230 0.75
650 900 1300
3.53
µV µV mV µV mV
∆VOS Input Offset Voltage Shift VCM = –5V to 3.5V l 90 850 µV
Input Offset Voltage Match (Channel-to-Channel)
(Note 9) VCM = –5V
VCM = –5V (DD Package)
l l
18090 1100
1500 µV
µV VOS TC Input Offset Voltage Drift (Note 8)
(S5 Package)
l l
1.5 3.5 5
10 µV/°C
µV/°C
IB Input Bias Current VCM = –4V
VCM = 4.8V
l l
27520 175
800 nA
nA Input Bias Current Match (Channel-to-Channel)
(Note 9) VCM = –4V
VCM = 4.8V
l l
15 20 200
300 nA
nA
IOS Input Offset Current VCM = –4V
VCM = 4.8V
l l
15 15 125
125 nA
nA AVOL Large Signal Voltage Gain VOUT = –4V to 4V, RL = 1k
VOUT = –2V to 2V, RL =100Ω
l l
30 3 90
9 V/mV
V/mV
CMRR Common Mode Rejection Ratio VCM = –5V to 3.5V l 80 100 dB
CMRR Match (Channel-to-Channel) (Note 9) l 75 100 dB
Input Common Mode Range l VS– VS+ V
PSRR Power Supply Rejection Ratio VS+ = 2.5V to 10V, VS– = 0V, VCM = 0V l 81 104 dB
PSRR Match (Channel-to-Channel) (Note 9) l 76 104 dB
VOL Output Voltage Swing LOW (Note 7) No Load ISINK = 5mA ISINK = 20mA
l l l
110 8 375
220 50 750
mV mV mV VOH Output Voltage Swing HIGH (Note 7) No Load
ISOURCE = 5mA ISOURCE = 20mA
l l l
150 8 600
300 50 1100
mV mV mV
ISC Short-Circuit Current l 20 40 mA
IS Supply Current Per Amplifier l 1.2 2 mA
GBW Gain-Bandwidth Product Frequency = 1MHz l 60 MHz
SR Slew Rate AV = –1, RL = 1k, VOUT = ±4V,
Measure at VOUT = ±2V
l 18 V/µs
LT6220/LT6221/LT6222 elecTrical characTerisTics
Note 1: Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. Exposure to any Absolute Maximum Rating condition for extended periods may affect device reliability and lifetime.
Note 2: The inputs are protected by back-to-back diodes. If the differential input voltage exceeds 1.4V, the input current should be limited to less than 10mA.
Note 3: A heat sink may be required to keep the junction temperature below the absolute maximum rating when the output is shorted indefinitely.
Note 4: The LT6220C/LT6221C/LT6222C and LT6220I/LT6221I/LT6222I are guaranteed functional over the temperature range of –40°C and 85°C.
Note 5: The LT6220C/LT6221C/LT6222C are guaranteed to meet specified performance from 0°C to 70°C. The LT6220C/LT6221C/LT6222C are designed, characterized and expected to meet specified performance from
LT6220I/LT6221I/LT6222I are guaranteed to meet specified performance from –40°C to 85°C.
Note 6: Minimum supply voltage is guaranteed by power supply rejection ratio test.
Note 7: Output voltage swings are measured between the output and power supply rails.
Note 8: This parameter is not 100% tested.
Note 9: Matching parameters are the difference between amplifiers A and D and between B and C on the LT6222; between the two amplifiers on the LT6221.
Note 10: Thermal resistance (θJA) varies with the amount of PC board metal connected to the package. The specified values are for short traces connected to the leads. If desired, the thermal resistance can be substantially reduced by connecting Pin 2 of the LT6220CS5/LT6220IS5 or The l denotes the specifications which apply over the –40°C ≤ TA ≤ 85°C temperature range. VS = ±5V, VCM = 0V, VOUT = 0V, unless otherwise noted. (Note 5)
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VOS Input Offset Voltage VCM = –5V
VCM = –5V (DD Package) VCM = –5V (S5 Package) VCM = 5V
VCM = 5V (S5 Package)
l l l l l
150 300 0.75 350 1
1300 800 2000 3.5 4.5
µV µV mV µV mV
∆VOS Input Offset Voltage Shift VCM = – 5V to 3.5V l 90 950 µV
Input Offset Voltage Match (Channel-to-Channel)
(Note 9) VCM = –5V
VCM = –5V (DD Package)
l l
175 300 1350
2200 µV
µV VOS TC Input Offset Voltage Drift (Note 8)
(S5 Package)
l l
1.5 3.5 7.5
15 µV/°C
µV/°C
IB Input Bias Current VCM = –4V
VCM = 4.8V
l l
30025 200
900 nA
nA Input Bias Current Match (Channel-to-Channel)
(Note 9) VCM = –4V
VCM = 4.8V
l l
15 20 250
350 nA
nA
IOS Input Offset Current VCM = –4V
VCM = 4.8V
l l
20 20 150
150 nA
nA AVOL Large Signal Voltage Gain VOUT = –4V to 4V, RL = 1k
VOUT = –1V to 1V, RL = 100Ω
l l
2.525 70
8 V/mV
V/mV
CMRR Common Mode Rejection Ratio VCM = –5V to 3.5V l 79 100 dB
CMRR Match (Channel-to-Channel) (Note 9) l 74 100 dB
Input Common Mode Range l –5 5 V
PSRR Power Supply Rejection Ratio VS+ = 2.5V to 10V, VS– = 0V, VCM = 0V l 79 104 dB
PSRR Match (Channel-to-Channel) (Note 9) l 74 104 dB
VOL Output Voltage Swing LOW (Note 7) No Load ISINK = 5mA ISINK = 10mA
l l l
120 10 220
240 60 450
mV mV mV VOH Output Voltage Swing HIGH (Note 7) No Load
ISOURCE = 5mA ISOURCE = 10mA
l l l
160 10 325
325 60 650
mV mV mV
ISC Short-Circuit Current l 12.5 30 mA
IS Supply Current l 1.4 2.25 mA
GBW Gain-Bandwidth Product Frequency = 1MHz l 50 MHz
SR Slew Rate AV = –1, RL = 1k, VOUT = ±4V,
Measure at VOUT = ±2V
l 15 V/µs
LT6220/LT6221/LT6222 Typical perForMance characTerisTics
VOS Distribution, VCM = 5V
(SOT5, NPN Stage) Supply Current vs Supply Voltage Offset Voltage
vs Input Common Mode Voltage
Input Bias Current
vs Common Mode Voltage Input Bias Current
vs Temperature Output Saturation Voltage
vs Load Current (Output Low) VOS Distribution, VCM = 0V
(S8, PNP Stage) VOS Distribution, VCM = 0V
(SOT5, PNP Stage) VOS Distribution, VCM = 5V (S8, NPN Stage)
INPUT OFFSET VOLTAGE (µV) –250
PERCENT OF UNITS (%)
30 40 50
150
622012 G01
20
10 25 35 45
15
5
0 –150 –50 0 50 250
VS = 5V, 0V VCM = 0V
INPUT OFFSET VOLTAGE (µV) –3000
PERCENT OF UNITS (%)
30 40 50
1800
622012 G04
20
10 25 35 45
15
5
0 –1800 –600 0 600 3000
VS = 5V, 0V VCM = 5V
COMMON MODE VOLTAGE (V) 0
INPUT BIAS CURRENT (nA)
0 200 400
4
622012 G07
–200
–400 –100 100 300
–300
–500
–600 1 2 3 5 6
VS = 5V, 0V
TA = –55°C TA = 25°C
TA = 125°C
INPUT OFFSET VOLTAGE (µV) –1000
PERCENT OF UNITS (%)
30 40 50
600
622012 G02
20
10 25 35 45
15
5
0 –600 –200 0 200 1000
VS = 5V, 0V VCM = 0V
TOTAL SUPPLY VOLTAGE (V) 00
SUPPLY CURRENT PER AMPLIFIER (mA)
1 2 3
2 4 6 8
622012 G05
10
1 3 5 7 9 11 12
TA = 125°C
TA = –55°C TA = 25°C
TEMPERATURE (°C) –55
INPUT BIAS CURRENT (µA)
0.3 0.4 0.5
125
622012 G08
0.1
–0.2 –25 5 35 65 95
0.6
0.2
0 –0.1
VS = 5V, 0V
NPN ACTIVE VCM = 5V
PNP ACTIVE VCM = 1V
INPUT OFFSET VOLTAGE (µV) –2000
PERCENT OF UNITS (%)
30 40 50
1200
622012 G03
20
10 25 35 45
15
5
0 –1200 –400 0 400 2000
VS = 5V, 0V VCM = 5V
INPUT COMMON MODE VOLTAGE (V) –7000
OFFSET VOLTAGE (µV)
–500 –300 –100 700
300
1 2
500
100
3 4 5
622012 G06
VS = 5V, 0V TYPICAL PART
TA = –55°C
TA = 125°C TA = 25°C
LOAD CURRENT (mA) 0.01
0.001
OUTPUT SATURATION VOLTAGE (V)
0.1 10
1 10
0.1 100
622012 G09
0.01 1
VS = 5V, 0V
TA = –55°C TA = 125°C
TA = 25°C