LT1055_1 Datasheet, PDF (4/16 Pages) Linear Technology – Precision, High Speed, JFET Input Operational Amplifiers

LT1055/LT1056
ELECTRICAL CHARACTERISTICS The ● 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
V_OS
Input Offset Voltage (Note 2)
Average Temperature
Coefficient of Input Offset
Voltage
I_OS
Input Offset Current
I_B
Input Bias Current
A_VOL
CMRR
PSRR
V_OUT
Large-Signal Voltage Gain
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Output Voltage Swing
CONDITIONS
(Note 6)
LT1055
LT1056
Warmed Up
T_A = 125°C
LT1055
LT1056
Warmed Up LT1055
T_A = 125°C LT1056
V_O = ±10V, R_L = 2k
V_CM = ±10.5V
V_S = ±10V to ±17V
R_L = 2k
LT1055AM
LT1055M
LT1056AM
LT1056M
MIN TYP MAX MIN
TYP
MAX UNITS
●—
180
500 —
250
1200
µV
●—
180
550 —
250
1250
µV
●—
1.3
4.0 —
1.8
8.0 µV/°C
●—
●—
●—
●—
● 40
● 85
● 88
● ±12
0.20
0.25
±0.4
±0.5
120
100
104
±12.9
1.2 —
1.5 —
±2.5 —
±3.0 —
— 35
— 82
— 86
— ±12
0.25
0.30
±0.5
±0.6
120
98
102
±12.9
1.8
nA
2.4
nA
±4.0
nA
±5.0
nA
—
V/mV
—
dB
—
dB
—
V
T_A = 25°C. V_S = ±15V, V_CM = 0V unless otherwise noted.
SYMBOL PARAMETER
V_OS
Input Offset Voltage (Note 2)
I_OS
Input Offset Current
I_B
Input Bias Current
Input Resistance Differential
Common Mode
Input Capacitance
e_n
Input Noise Voltage
Input Noise Voltage Density
i_n
Input Noise Current Density
A_VOL
Large-Signal Voltage Gain
CMRR
PSRR
V_OUT
SR
Input Voltage Range
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Output Voltage Swing
Slew Rate
GBW Gain Bandwidth Product
I_S
Supply Current
Offset Voltage Adjustment Range
CONDITIONS
Fully Warmed Up
Fully Warmed Up
V_CM = 10V
V_CM = –11V to 8V
V_CM = 8V to 11V
0.1Hz to 10Hz
LT1055
LT1056
f_O = 10Hz (Note 4)
f_O = 1kHz (Note 4)
f_O = 10Hz, 1kHz (Note 5)
V_O = ±10V
R_L = 2k
R_L = 1k
V_CM = ±11V
V_S = ±10V to ±18V
R_L = 2K
f = 1MHz
R_POT = 100k
LT1055
LT1056
LT1055
LT1056
LT1055
LT1056
4
LT1055CS8/LT1056CS8
MIN
TYP
MAX
500
1500
5
30
± 30
±100
30
150
0.4
0.4
0.05
4
2.5
3.5
35
70
15
22
2.5
10
120
400
100
300
±11
±12
83
98
88
104
±12
±13.2
7.5
12
9.0
14
4.5
5.5
2.8
4.0
5.0
7.0
±5
UNITS
µV
pA
pA
pA
TΩ
TΩ
TΩ
pF
µV_P-P
µV_P-P
nV/√Hz
nV/√Hz
fA/√Hz
V/mV
V/mV
V
dB
dB
V
V/µs
V/µs
MHz
MHz
mA
mA
mV
10556fc