Datasheet
LT1055/LT1056
4
10556fd
For more information www.linear.com/LT1055
ELECTRICAL CHARACTERISTICS
T
A
= 25°C. V
S
= ±15V, V
CM
= 0V unless otherwise noted.t
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.
The
l denotes the specifications which apply over the temperature range –55°C ≤ T
A
≤ 125°C. V
S
= ±15V, V
CM
= 0V, unless otherwise noted.
SYMBOL PARAMETER CONDITIONS
LT1055AM/LT1056AM
LT1055AC/LT1056AC
LT1055M/LT1056M
LT1055CH/LT1056CH
LT1055CN8/LT1056CN8
UNITSMIN TYP MAX
MIN TYP MAX
SR Slew Rate LT1055
LT1056
10
12
13
16
7.5
9.0
12
14
V/µs
V/µs
GBW Gain Bandwidth Product f = 1MHz LT1055
LT1056
5.0
6.5
4.5
5.5
MHz
MHz
I
S
Supply Current LT1055
LT1056
2.8
5.0
4.0
6.5
2.8
5.0
4.0
7.0
mA
mA
Offset Voltage Adjustment Range R
POT
= 100k ±5 ±5 mV
SYMBOL PARAMETER CONDITIONS
LT1055AC
LT1056AC
LT1055CH/LT1056CH
LT1055CN8/LT1056CN8
UNITSMIN TYP MAX
MIN TYP MAX
V
OS
Input Offset Voltage (Note 2) LT1055 H Package
LT1056 H Package
LT1055 N8 Package
LT1056 N8 Package
l
l
l
l
100
100
330
360
140
140
250
280
750
800
1250
1350
µ
V
µV
µV
µV
Average T
emperature
Coefficient of Input Offset
V
oltage
H Package
(Note 6)
N8 Package (Note 6)
l
l
1.2 4.0 1.6
3.0
8.0
12.0
µV/°C
µV/°C
I
OS
Input Offset Current Warmed Up LT1055
T
A
= 70°C LT1056
l
l
10
14
50
70
16
18
80
100
pA
pA
I
B
Input Bias Current Warmed Up LT1055
T
A
= 70°C LT1056
l
l
±30
±40
±150
±80
±40
±50
±200
±240
pA
pA
A
VOL
Large-Signal Voltage Gain V
O
= ±10V, R
L
= 2k
l
80 250 60 250 V/mV
CMRR Common Mode Rejection Ratio V
CM
= ±10.5V
l
85 100 82 98 dB
PSRR Power Supply Rejection Ratio V
S
= ±10V to ±18V
l
89 105 87 103 dB
V
OUT
Output Voltage Swing R
L
= 2k
l
±12 ±13.1 ±12 ±13.1 V
SYMBOL PARAMETER CONDITIONS
LT1055AM
LT1056AM
LT1055M
LT1056M
UNITSMIN TYP MAX
MIN TYP MAX
V
OS
Input Offset Voltage (Note 2) LT1055
LT1056
l
l
180
180
500
550
250
250
1200
1250
µV
µV
Average Temperature
Coefficient of Input Offset
V
oltage
(
Note 6)
l
1.3 4.0 1.8 8.0 µV/°C
I
OS
Input Offset Current Warmed Up LT1055
T
A
= 125°C LT1056
l
l
0.20
0.25
1.2
1.5
0.25
0.30
1.8
2.4
nA
nA
I
B
Input Bias Current Warmed Up LT1055
T
A
= 125°C LT1056
l
l
±0.4
±0.5
±2.5
±3.0
±0.5
±0.6
±4.0
±5.0
nA
nA
A
VOL
Large-Signal Voltage Gain V
O
= ±10V, R
L
= 2k
l
40 120 35 120 V/mV
CMRR Common Mode Rejection Ratio V
CM
= ±10.5V
l
85 100 82 98 dB
PSRR Power Supply Rejection Ratio V
S
= ±10V to ±17V
l
88 104 86 102 dB
V
OUT
Output Voltage Swing R
L
= 2k
l
±12 ±12.9 ±12 ±12.9 V