LT1112 Datasheet, PDF (4/12 Pages) Linear Technology – Dual/Quad Low Power Precision, Picoamp Input Op Amps

LT1112/LT1114
ELECTRICAL CHARACTERISTICS V_S = ±15V, –55°C ≤ T_A ≤ 125°C, unless otherwise noted.
SYMBOL PARAMETER
V_OUT
Output Voltage Swing
SR
Slew Rate
I_S
∆V_OS
∆I_B+
∆CMRR
Supply Current per Amplifier
Offset Voltage Match
Offset Voltage Match Drift
Noninverting Bias Current Match
Common-Mode Rejection Ratio
∆PSRR Power Supply Rejection Ratio
CONDITIONS (Note 2)
R_L = 10kΩ
(Note 5)
(Notes 5, 8)
(Notes 5, 6)
(Notes 5, 7)
(Notes 5, 7)
LT1112AMJ8
LT1114AMJ
LT1112MJ8
LT1114MJ
MIN TYP MAX MIN TYP MAX
q ±13.0 ±13.85
±13.0 ±13.85
q 0.12 0.22
0.12 0.22
q
380 460
380 530
q
55 200
70 240
q
0.2 0.7
0.3 1.0
q
150 750
170 850
q 112 130
106 130
q 109 126
106 126
ELECTRICAL CHARACTERISTICS V_S = ±15V, 0°C ≤ T_A ≤ 70°C, unless otherwise noted.
SYMBOL
V_OS
∆V_OS
∆Temp
I_OS
I_B
V_CM
CMRR
PSRR
A_VOL
V_OUT
SR
I_S
∆V_OS
∆I_B+
∆CMRR
∆PSRR
PARAMETER
Input Offset Voltage
Average Input Offset Voltage Drift
(Note 8)
Input Offset Current
Input Bias Current
Input Voltage Range
Common-Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
Output Voltage Swing
Slew Rate
Supply Current per Amplifier
Offset Voltage Match
(Note 5)
Offset Voltage Match Drift
(Notes 5, 8)
Noninverting Bias Current Match
(Notes 5, 6)
Common-Mode Rejection Ratio
Power Supply Rejection Ratio
CONDITIONS (Note 2)
LT1112N8
LT1112S8, LT1114N/S
V_S = ±1.2V
LT1112N8
LT1112S8, LT1114N/S
LT1114S
LT1114S
V_CM = ±13.5V
V_S = ±1.2V to ±20V
V_O = ±12V, R_L = 10kΩ
V_O = ±10V, R_L = 2kΩ
R_L = 10kΩ
LT1112N8
LT1112S8, LT1114N/S
LT1112N8
LT1112S8, LT1114N/S
LT1114S
(Notes 5, 7)
(Notes 5, 7)
LT1112ACN8
LT1114ACN
LT1112N8/S8
LT1114CN/S
MIN TYP MAX MIN TYP MAX
q
27 100
q
35 125
q
50 175
30 125
45 150
65 210
q
0.15 0.5
q
0.3 1.1
0.2 0.75
0.4 1.3
q
60 220
q
70 290
90 420
q
±80 ±300
±90 ±350
q
±115 ±550
q ±13.5 ±14.2
±13.5 ±14.2
q 118 133
113 133
q 114 125
112 125
q 800 4000
q 500 1300
650 4000
400 1000
q ±13.0 ±13.9
±13.0 ±13.9
q 0.14 0.27
0.14 0.27
q
370 440
370 500
q
45 170
q
55 220
55 210
70 270
q
0.2 0.7
q
0.4 1.6
0.3 1.0
0.5 1.9
q
120 530
q
135 620
160 880
q 114 134
109 134
q 110 128
108 128
UNITS
V
V/µs
µA
µV
µV/°C
pA
dB
dB
UNITS
µV
µV
µV
µV/°C
µV/°C
pA
pA
pA
pA
V
dB
dB
V/mV
V/mV
V
V/µs
µA
µV
µV
µV/°C
µV/°C
pA
pA
dB
dB
4