LT1012 Datasheet, PDF (5/20 Pages) Linear Technology – Picoamp Input Current, Microvolt Offset, Low Noise Op Amp

LT1012A/LT1012
ELECTRICAL CHARACTERISTICS The q denotes the specifications which apply over the full operating
temperature range of –55°C ≤ T_A ≤ 125°C for LT1012AM and LT1012M, and –40°C ≤ T_A≤ 85°C for LT1012AI and LT1012I.
V_S = ± 15V, V_CM = 0V, unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
LT1012AM/AI
LT1012M/I
MIN TYP MAX MIN TYP MAX UNITS
V_OS
Input Offset Voltage
(Note 3)
Average Temperature Coefficient of
Input Offset Voltage
q
30
60
q
40
180
q
0.2
0.6
30
180
µV
40
250
µV
0.2
1.5
µV/°C
I_OS
Input Offset Current
(Note 3)
q
30
250
q
70
350
30
250
pA
70
350
pA
Average Temperature Coefficient of
Input Offset Current
q
0.3
2.5
0.3
2.5
pA/°C
I_B
Input Bias Current
(Note 3)
q
±80 ±600
q
±150 ±800
±80 ±600
pA
±150 ±800
pA
Average Temperature Coefficient of
Input Bias Current
q
0.6
6.0
0.6
6.0
pA/°C
A_VOL
Large-Signal Voltage Gain
CMRR
PSRR
V_OUT
I_S
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Input Voltage Range
Output Voltage Swing
Supply Current
V_OUT = ±12V, R_L ≥ 10kΩ q 200 1000
V_OUT = ±10V, R_L ≥ 2kΩ q 200 600
150 1000
100 600
V_CM = ±13.5V
q 110 128
108 128
V_S = ±1.5V to ± 20V
q 110 126
108 126
q ±13.5
±13.5
R_L = 10kΩ
q ±13 ±14
±13
±14
q
400 650
400 800
V/mV
V/mV
dB
dB
V
V
µA
sn1012 1012afbs
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