LT6220/LT6221/LT6222
ELECTRICAL CHARACTERISTICS The ● 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
∆VOS
VOS TC
Input Offset Voltage
VCM = 0V
VCM = 0V (DD Package)
VCM = 0V (S5 Package)
VCM = VS
VCM = VS (S5 Package)
Input Offset Voltage Shift
VS = 5V, VCM = 0V to 3.5V
VS = 3V, VCM = 0V to 1.5V
Input Offset Voltage Match (Channel-to-Channel) VCM = 0V
(Note 9)
VCM = 0V (DD Package)
Input Offset Voltage Drift (Note 8)
(S5 Package)
●
90
500
µV
●
180 850
µV
●
230 1250
µV
●
0.5
3
mV
●
0.5
3.5
mV
●
30
280
µV
●
15
190
µV
●
110 850
µV
●
180 1400
µV
●
1.5
5
µV/°C
●
3.5
10
µV/°C
IB
IOS
AVOL
CMRR
PSRR
Input Bias Current
VCM = 1V
●
VCM = VS – 0.2V
●
Input Bias Current Match (Channel-to-Channel) VCM = 1V
●
(Note 9)
VCM = VS – 0.2V
●
Input Offset Current
VCM = 1V
●
VCM = VS – 0.2V
●
Large Signal Voltage Gain
VS = 5V, VO = 0.5V to 4.5V, RL = 1k at VS/2 ● 30
VS = 5V, VO = 1V to 4V, RL = 100Ω at VS/2 ● 3
VS = 3V, VO = 0.5V to 2.5V, RL = 1k at VS/2 ● 25
Common Mode Rejection Ratio
VS = 5V, VCM = 0V to 3.5V
VS = 3V, VCM = 0V to 1.5V
● 82
● 78
CMRR Match (Channel-to-Channel) (Note 9)
Input Common Mode Range
VS = 5V, VCM = 0V to 3.5V
VS = 3V, VCM = 0V to 1.5V
● 77
● 73
●0
Power Supply Rejection Ratio
VS = 2.5V to 10V, VCM = 0V
● 81
PSRR Match (Channel-to-Channel) (Note 9)
● 76
20
175
nA
275 800
nA
15
200
nA
20
300
nA
15
125
nA
15
125
nA
90
V/mV
9
V/mV
80
V/mV
100
dB
100
dB
100
dB
100
dB
VS
V
104
dB
104
dB
Minimum Supply Voltage (Note 6)
●
2.2
2.5
V
VOL
Output Voltage Swing LOW (Note 7)
VOH
Output Voltage Swing HIGH (Note 7)
ISC
Short-Circuit Current
IS
Supply Current Per Amplifier
GBW
Gain-Bandwidth Product
SR
Slew Rate
No Load
ISINK = 5mA
ISINK = 20mA
No Load
ISOURCE = 5mA
ISOURCE = 20mA
VS = 5V
VS = 3V
VS = 5V, Frequency = 1MHz
VS = 5V, AV = –1, RL = 1k, VO = 4VP-P
●
●
●
●
●
●
● 20
● 20
●
● 30
●9
8
50
mV
110 220
mV
375 750
mV
8
50
mV
150 300
mV
600 1100
mV
40
mA
30
mA
1
1.4
mA
60
MHz
18
V/µs
4
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