Datasheet

5
LT1077
1077fa
LT1077AM/AI LT1077M/I
SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
V
OS
Input Offset Voltage 60 330 75 450 µV
V
OS
/T Input Offset Voltage Drift LT1077IS8 (Note 6) 1.1 3 µV/°C
I
OS
Input Offset Current 0.08 0.60 0.08 0.80 nA
I
B
Input Bias Current 811 813 nA
A
VOL
Large-Signal Voltage Gain V
O
= ±10V, R
L
= 5k 300 1000 250 1000 V/mV
CMRR Common Mode Rejection Ratio V
CM
= 13V, –14.9V 94 107 90 106 dB
PSRR Power Supply Rejection Ratio V
S
= 5V, 0V to ±18V 100 118 97 116 dB
Maximum Output Voltage Swing R
L
= 5k ±11 ±13.5 ±11 ±13.5 V
I
S
Supply Current 60 95 60 105 µA
The denotes the specifications which apply over the temperature range of
–55°C T
A
125°C for AM/M grades, – 40°C T
A
85°C for AI/I grades. V
S
= ±15V unless otherwise noted.
ELECTRICAL CHARACTERISTICS
LT1077AC LT1077C/S8
SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS
V
OS
Input Offset Voltage 40 230 50 320 µV
LT1077S8
65 450 µV
V
OS
/T Input Offset Voltage Drift (Note 6) 0.4 1.8 0.5 2.5 µV/°C
LT1077S8 (Note 6)
0.8 3.5 µV/°C
I
OS
Input Offset Current 0.07 0.45 0.07 0.60 nA
I
B
Input Bias Current 710 712 nA
A
VOL
Large-Signal Voltage Gain V
O
= ±10V, R
L
= 5k 500 2000 400 2000 V/mV
CMRR Common Mode Rejection Ratio V
CM
= 13V, –15V 97 108 94 107 dB
PSRR Power Supply Rejection Ratio V
S
= 5V, 0V to ±18V 103 120 100 118 dB
Maximum Output Voltage Swing R
L
= 5k ±11 ±13.6 ±11 ±13.6 V
I
S
Supply Current 59 85 59 95 µA
The denotes the specifications which apply over the temperature range of 0°C T
A
70°C.
V
S
= ±15V unless otherwise noted.
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impared.
Note 2: Slew rate at 5V, 0V is guaranteed by inference from the slew rate
measurement at ±15V.
Note 3: This parameter is tested on a sample basis only. All noise
parameters are tested with V
S
= ± 2.5V, V
O
= 0V.
Note 4: This parameter is guaranteed by design and is not tested.
Note 5: Power supply rejection ratio is measured at the minimum supply
voltage. The op amps actually work at 1.8V supply but with a typical offset
skew of –300µV.
Note 6: This parameter is not 100% tested.