Datasheet
LT1223
4
1223fb
LT1223M
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OS
Input Offset Voltage V
CM
= 0V ● ±1 ±5mV
I
IN
+
Noninverting Input Current V
CM
= 0V ● ±1 ±5 µA
I
IN
–
Inverting Input Current V
CM
= 0V ● ±1 ±10 µA
R
IN
Input Resistance V
IN
= ±10V ● 110 MΩ
Input Voltage Range ● ±10 ±12 V
CMRR Common Mode Rejection Ratio V
CM
= ±10V ● 56 63 dB
Inverting Input Current Common Mode Rejection V
CM
= ±10V ● 30 100 nA/V
PSRR Power Supply Rejection Ratio V
S
= ±4.5V to ±15V ● 68 80 dB
Noninverting Input Current Power Supply Rejection V
S
= ±4.5V to ±15V ● 12 200 nA/V
Inverting Input Current Power Supply Rejection V
S
= ±4.5V to ±15V ● 60 500 nA/V
A
V
Large-Signal Voltage Gain R
LOAD
= 400Ω, V
OUT
= ±10V ● 70 89 dB
R
OL
Transresistance, ∆V
OUT
/∆I
IN
–R
LOAD
= 400Ω, V
OUT
= ±10V ● 1.5 5 MΩ
V
OUT
Maximum Output Voltage Swing R
LOAD
= 200Ω ● ±7 ±12 V
I
OUT
Maximum Output Current R
LOAD
= 200Ω ● 35 60 mA
I
S
Supply Current V
IN
= 0V ● 610 mA
Supply Current, Shutdown Pin 8 Current = 200µA ● 24 mA
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: A heat sink may be required.
Note 3: Noninverting operation, V
OUT
= ±10V, measured at ±5V.
ELECTRICAL CHARACTERISTICS
The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at V
S
= ± 15V, V
CM
= 0V, –55°C ≤ T
A
≤ 125°C, unless otherwise noted.