Datasheet

3
LT1494/LT1495/LT1496
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OS
Input Offset Voltage V
S
= 5V 150 375 µV
V
S
= 3V 200 475 µV
V
S
= 5V, MS8 Package 150 475 µV
V
S
= 3V, MS8 Package 200 575 µV
I
B
Input Bias Current (Note 5) 250 1000 pA
V
CM
= 10V (Note 6) 180 360 nA
I
OS
Input Offset Current (Note 5) 20 100 pA
Input Noise Voltage 0.1Hz to 10Hz 4 µV
P-P
e
n
Input Noise Voltage Density f = 100Hz 185 nV/√Hz
i
n
Input Noise Current Density f = 100Hz 10 fA/√Hz
A
VOL
Large-Signal Voltage Gain V
S
= 5V, V
O
= 0.25V to 4.5V, R
L
= 100k 100 500 V/mV
V
S
= 3V, V
O
= 0.25V to 2.5V, R
L
= 100k 50 250 V/mV
Input Voltage Range 0 36 V
CMRR Common Mode Rejection Ratio V
CM
= 0V to 4V, V
S
= 5V 90 106 dB
V
CM
= 0V to 10V, V
S
= 5V 74 95 dB
PSRR Power Supply Rejection Ratio V
S
= 2.2V to 12V, V
CM
= V
O
= 0.5V 90 99 dB
Minimum Operating Supply Voltage 2.1 2.2 V
V
OL
Output Voltage Swing LOW No Load 50 100 mV
I
SINK
= 100µA 210 410 mV
V
OH
Output Voltage Swing HIGH No Load V
+
– 0.07 V
+
– 0.035 V
I
SOURCE
= 100µAV
+
– 0.32 V
+
– 0.160 V
I
SC
Short-Circuit Current (Note 5) 0.7 1.3 mA
I
S
Supply Current per Amplifier (Note 6) 1.0 1.5 µA
Reverse Supply Voltage I
S
= 10µA per Amplifier –18 V
SR Slew Rate A
V
= –1, V
S
= ±5V 0.4 1.0 V/ms
GBW Gain Bandwidth Product f = 100Hz 2.7 kHz
ELECTRICAL CHARACTERISTICS
T
A
= 25°C, V
S
= 5V, 0V; V
S
= 3V, 0V; V
CM
= V
O
= half supply, unless otherwise noted.