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LT1057_15 Datasheet, PDF (4/16 Pages) Linear Technology – Dual and Quad, JFET Input Precision High Speed Op Amps
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LT1057/LT1058
ELECTRICAL CHARACTERISTICS (LT1057/LT1058 SW Package Only), VS = ±15V, TA = 25°C, VCM = 0V
unless otherwise noted.
SYMBOL
in
PARAMETER
Input Noise Current Density
CONDITIONS
fO = 10Hz, 1kHz
MIN TYP MAX UNITS
1.8
fA/√Hz
AVOL
CMRR
PSRR
VOUT
SR
GBW
IS
Large-Signal Voltage Gain
Input Voltage Range
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Output Voltage Swing
Slew Rate
Gain-Bandwidth Product
Supply Current Per Amplifier
Channel Separation
VO = ±10V
RL = 2k
RL = 1k
VCM = ±15V
VS = ±10V to ±18V
RL = 2k
f = 1MHz (Note 6)
DC to 5kHz, VIN = ±10V
LT1057
LT1058
100
300
50
220
±10.5 14.3
–11.5
82
98
80
98
86
102
±12
±13
8
13
3
5
1.7
2.8
130
V/mV
V
dB
dB
V
V/µs
MHz
mA
dB
The l denotes the specifications which apply over the temperature range of 0°C ≤ TA ≤ 70°C or –40°C ≤ TA ≤ 85°C (LT1057IS8),
otherwise specifications are TA = 25°C. VS = ±15V, VCM = 0V, unless noted.
LT1057AC
LT1058AC
LT1057C
LT1058C
SYMBOL PARAMETER
CONDITIONS
MIN TYP MAX MIN TYP MAX UNITS
VOS
Input Offset Voltage
LT1057
LT1057IS8
LT1057S8
LT1058
l
250 800
l
l
l
300 1200
330 1400
μV
500 2300
μV
400 1900
μV
400 1800
μV
Average Temperature
Coefficient of Input
(Offset Voltage)
LT1057 H/J8 Package
N8 Package
LT1057S8 (Note 5)
LT1057IS8 (Note 5)
LT1058 J Package (Note 5)
N Package (Note 5)
l
1.8 7
l
3 10
l
l
l
2.5 10
l
4 15
2.3 12 μV/°C
4 16 μV/°C
4 16 μV/°C
4.5 16 μV/°C
3 15 μV/°C
5 22 μV/°C
IOS
lnput Offset Current
Warmed Up, TA = 70°C
LT1057IS8
18 150
l
20 250
pA
35 600
IB
Input Bias Current
Warmed Up, TA = 70°C
LT1057IS8
±50 ±250
±60 ±350
pA
l
±100 ±900
AVOL Large-Signal Voltage Gain
VO = ±10V, RL = 2k
l 70 220
50 200
V/mV
CMRR Common Mode Rejection Ratio
VCM = ±10.4V
l 85 98
80 96
dB
PSRR Power Supply Rejection Ratio
VS = ±10V to ±18V
l 87 102
84 100
dB
VOUT Output Voltage Swing
RL = 2k
l ±12 ±12.8
±12 ±12.8
V
IS
Supply Current Per Amplifier
TA = 70°C
l
2.8
14
3.2
mA
1.5
mA
10578fd
4
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