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LT1057_1 Datasheet, PDF (3/16 Pages) Linear Technology – Dual and Quad, JFET Input Precision High Speed Op Amps | |||
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LT1057/LT1058
ELECTRICAL CHARACTERISTICS VS = ±15V, TA = 25°C, VCM = 0V unless otherwise noted. (Note 2)
LT1057AM/LT1058AM LT1057M/LT1058M
LT1057AC/LT1058AC LT1057C/LT1058C
SYMBOL PARAMETER
VOS
Input Offset Voltage
CONDITIONS
LT1057
LT1057 (S8 Package)
LT1058
MIN TYP MAX MIN TYP MAX UNITS
150 450
180 600
200 800
μV
220 1200
μV
250 1000
μV
lOS
Input Offset Current
lB
Input Bias Current
Input Resistance
Input Capacitance
Fully Warmed Up
Fully Warmed Up
Differential
Common Mode VCM = â11V to 8V
Common Mode VCM = 8V to 11V
3 40
±5 ±50
1012
1012
1011
4
4 50
pA
±7 ±75
pA
1012
Ω
1012
Ω
1011
Ω
4
pF
en
Input Noise Voltage
en
Input Noise Voltage Density
in
Input Noise Current Density
AVOL Large-Signal Voltage Gain
Input Voltage Range
CMRR Common Mode Rejection Ratio
PSRR
VOUT
SR
Power Supply Rejection Ratio
Output Voltage Swing
Slew Rate
0.1Hz to 10Hz
fO = 10Hz
fO = 1kHz (Note 3)
fO = 10Hz, 1kHz (Note 4)
VO = ±10V, RL = 2k
VO = ±10V, RL = 1k
,
VS = ±10V to ±18V
RL = 2k
LT1057
LT1058
LT1057
LT1058
2.0
2.4
26
13 22
1.5 4
2.1 μVP-P
2.5 μVP-P
28
nV/âHz
14 24 nV/âHz
1.8 6 fA/âHz
150 350
120 250
100 300
80 220
V/mV
V/mV
±10.5 14.3
±10.5 14.3
V
â11.5
â11.5
V
86 100
82 98
dB
84 98
80 96
dB
88 103
86 102
dB
±12 ±13
±12 ±13
V
10 14
8 13
V/μs
GBW Gain-Bandwidth Product
f = 1MHz (Note 6)
3.5 5
3
5
MHz
IS
Supply Current Per Ampliï¬er
Channel Separation
DC to 5kHz, VIN = ±10V
1.6 2.5
132
1.7 2.8
mA
130
dB
(LT1057/LT1058 SW Package Only), VS = ±15V, TA = 25°C, VCM = 0V unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
VOS
Input Offset Voltage
LT1057
LT1058
lOS
Input Offset Current
lB
Input Bias Current
Fully Warmed Up
Fully Warmed Up
Input Resistance âDifferential
âCommon Mode
Input Capacitance
VCM = â11V to 8V
VCM = 8V to 11V
en
Input Noise Voltage
0.1Hz to 10Hz
LT1057
LT1058
en
Input Noise Voltage Density
fO = 10Hz
fO = 1kHz
MIN TYP MAX UNITS
0.3
2
mV
0.35
2.5
5
50
pA
±10 ±100
pA
0.4
TΩ
0.4
0.05
4
pF
2.1
μVP-P
2.5
26
nV/âHz
13
10578fc
3
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