
5
LT1492/LT1493
VS = ±15V, VCM = 0V, VOUT = 0V, 0°C ≤ TA ≤ 70°C, unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage
q
160
550
V
VOS
Input Offset Voltage Drift (Note 3)
q
13
V/°C
T
IOS
Input Offset Current
q
10
30
nA
IB
Input Bias Current
q
55
120
nA
Input Voltage Range
q
13.4
13.5
V
q
– 15.0
– 15.1
V
CMRR
Common Mode Rejection Ratio
VCM = – 15V to 13.4V
q
84
101
dB
PSRR
Power Supply Rejection Ratio
VS = ±2V to ±16V
q
90
108
dB
AVOL
Large-Signal Voltage Gain
VO = ±10V, RL = 5k
q
1200
4000
V/mV
Maximum Output Voltage Swing
Output High, ISOURCE = 15mA
q
12.7
13.0
V
Output Low, ISINK = 15mA
q
– 14.2
– 14.6
V
IS
Supply Current per Amplifier
q
600
930
A
±15V ELECTRICAL CHARACTERISTICS
VS = ±15V, VCM = 0V, VOUT = 0V, –40°C ≤ TA ≤ 85°C, unless otherwise noted. (Note 2)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage
q
180
650
V
VOS
Input Offset Voltage Drift (Note 3)
q
13
V/°C
T
IOS
Input Offset Current
q
10
50
nA
IB
Input Bias Current
q
55
150
nA
Input Voltage Range
q
13.4
13.45
V
q
– 15.0
– 15.05
V
CMRR
Common Mode Rejection Ratio
VCM = – 15V to 13.4V
q
82
101
dB
PSRR
Power Supply Rejection Ratio
VS = ±2V to ±16V
q
90
108
dB
AVOL
Large-Signal Voltage Gain
VO = ±10V, RL = 5k
q
1000
3500
V/mV
Maximum Output Voltage Swing
Output High, ISOURCE = 15mA
q
12.5
12.9
V
Output Low, ISINK = 15mA
q
–14.1
–14.6
V
IS
Supply Current per Amplifier
q
620
1000
A