Datasheet

3
LT1101
1101fa
LT1101AM/AI/AC LT1101M/I/C
SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
G
E
Gain Error G = 100, V
O
= ±10V, R
L
= 50k 0.008 0.040 0.009 0.060 %
G = 100, V
O
= ±10V, R
L
= 2k 0.011 0.055 0.012 0.070 %
G = 100, V
O
= ±10V, R
L
= 50k or 2k 0.008 0.040 0.009 0.060 %
G
NL
Gain Nonlinearity G = 100, R
L
= 50k 7 16 8 20 ppm
G = 100, R
L
= 2k 24 45 25 60 ppm
G = 10, R
L
= 50k or 2k 3 8 3 9 ppm
V
OS
Input Offset Voltage 50 160 60 220 µV
LT1101SW 250 600 µV
l
OS
Input Offset Current 0.13 0.60 0.15 0.90 nA
I
B
Input Bias Current 6 8 6 10 nA
Input Resistance
Common Mode (Note 2) 4 7 3 7 GΩ
Differential Mode (Note 2) 7 12 5 12 GΩ
e
n
Input Noise Voltage 0.1Hz to 10Hz (Note 3) 0.9 1.8 0.9 µVp-p
Input Noise Voltage f
O
= 10Hz (Note 3) 45 64 45 nV/√Hz
Density f
O
= 1000Hz (Note 3) 43 54 43 nV/√Hz
i
n
Input Noise Current 0.1Hz to 10Hz (Note 3) 2.3 4.0 2.3 pAp-p
Input Noise Current f
O
=10Hz (Note 3) 0.06 0.10 0.06 pA/√Hz
Density f
O
= 1000Hz 0.02 0.02 pA/√Hz
lnput Voltage Range G = 100 13.0 13.8 13.0 13.8 V
–14.4 –14.7 –14.4 – 14.7 V
G = 10 11.5 12.5 11.5 12.5 V
–13.0 –13.3 – 13.0 –13.3 V
CMRR Common Mode 1k Source Imbalance
Rejection Ratio G = 100, Over CM Range 100 112 98 112 dB
G = 10, Over CM Range 84 100 82 99 dB
PSRR Power Supply V
S
= +2.2V, –0.1V to ±18V 102 114 100 114 dB
Rejection Ratio
I
S
Supply Current 92 130 94 150 µA
ELECTRICAL CHARACTERISTICS
LT11O1AM/AI/AC LT1101M/I/C
SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
CMRR Common Mode 1k Source Imbalance
Rejection Ratio G = 100, V
CM
= 0.07V to 3.4V 95 106 92 105 dB
G = 10, V
CM
= 0.07V to 3.1V 84 100 82 99 dB
Minimum Supply Voltage (Note 5) 1.8 2.3 1.8 2.3 V
V
O
Maximum 0utput Output High, 50k to GND 4.1 4.3 4.1 4.3 V
Voltage Swing Output High, 2k to GND 3.5 3.9 3.5 3.9 V
Output Low, V
REF
= 0, No Load 3.3 6 3.3 6 mV
Output Low, V
REF
= 0, 2k to GND 0.5 1 0.5 1 mV
Output Low, V
REF
= 0, l
SINK
= 100µA90130 90 130 mV
BW Bandwidth G = 100 (Note 2) 2.0 3.0 2.0 3.0 kHz
G = 10 (Note 2) 22 33 22 33 kHz
SR Slew Rate (Note 2) 0.04 0.07 0.04 0.07 V/µs
V
S
= 5V, 0V, V
CM
= 0.1V, V
REF(PIN 1)
= 0.1V, G = 10 or 100, T
A
= 25°C, unless
otherwise noted. (Note 4)
V
S
= ±15V, V
CM
= 0V, T
A
= 25°C, Gain = 10 or 100, unless otherwise noted.