Datasheet

LT1055/LT1056
5
10556fd
For more information www.linear.com/LT1055
ELECTRICAL CHARACTERISTICS
T
A
= 25°C. V
S
= ±15V, V
CM
= 0V unless otherwise noted.
The
l denotes the specifications which apply over the temperature range 0°C ≤ T
A
≤ 70°C. V
S
= ±15V, V
CM
= 0V unless otherwise noted.
SYMBOL PARAMETER CONDITIONS
LT1055CS8/LT1056CS8
UNITSMIN TYP MAX
V
OS
Input Offset Voltage (Note 2) 500 1500 µV
I
OS
Input Offset Current Fully Warmed Up 5 30 pA
I
B
Input Bias Current Fully Warmed Up
V
CM
= 10V
±30
30
±100
150
pA
pA
Input Resistance Differential
Common Mode V
CM
= –11V to 8V
V
CM
= 8V to 11V
0.4
0.4
0.05
TΩ
TΩ
TΩ
Input Capacitance 4 pF
e
n
Input Noise Voltage 0.1Hz to 10Hz LT1055
LT1056
2.5
3.5
µV
P-P
µV
P-P
Input Noise Voltage Density f
O
= 10Hz (Note 4)
f
O
= 1kHz (Note 4)
35
15
70
22
nV/√Hz
nV/√Hz
i
n
Input Noise Current Density f
O
= 10Hz, 1kHz (Note 5) 2.5 10 fA/√Hz
A
VOL
Large-Signal Voltage Gain V
O
= ±10V R
L
= 2k
R
L
= 1k
120
100
400
300
V/mV
V/mV
Input Voltage Range ±11 ±12 V
CMRR Common Mode Rejection Ratio V
CM
= ±11V 83 98 dB
PSRR Power Supply Rejection Ratio V
S
= ±10V to ±18V 88 104 dB
V
OUT
Output Voltage Swing R
L
= 2K ±12 ±13.2 V
SR Slew Rate LT1055
LT1056
7.5
9.0
12
14
V/µs
V/µs
GBW Gain Bandwidth Product f = 1MHz LT1055
LT1056
4.5
5.5
MHz
MHz
I
S
Supply Current LT1055
LT1056
2.8
5.0
4.0
7.0
mA
mA
Offset Voltage Adjustment Range R
POT
= 100k ±5 mV
SYMBOL PARAMETER CONDITIONS
LT1055CS8/LT1056CS8
UNITSMIN TYP MAX
V
OS
Input Offset Voltage (Note 2)
l
800 2200 µV
Average Temperature Coefficient of Input Offset Voltage
l
4 15 µV/°C
I
OS
Input Offset Current Warmed Up, T
A
= 70°C
l
18 150 pA
I
B
Input Bias Current Warmed Up, T
A
= 70°C
l
±60 ±400 pA
A
VOL
Large-Signal Voltage Gain V
O
= ±10V, R
L
= 2k
l
60 250 V/mV
CMRR Common Mode Rejection Ratio V
CM
= ±10.5V
l
82 98 dB
PSRR Power Supply Rejection Ratio V
S
= ±10V to ±18V
l
87 103 dB
V
OUT
Output Voltage Swing R
L
= 2K
l
±12 ±13.1 V