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LT1057SW 数据表(PDF) 4 Page - Linear Technology

部件名 LT1057SW
功能描述  Dual and Quad, JFET Input Precision High Speed Op Amps
PDF  16 Pages
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制造商  LINER [Linear Technology]
网页  http://www.linear.com
标志 LINER - Linear Technology

LT1057SW 数据表(HTML) 4 Page - Linear Technology

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LT1057/LT1058
4
10578fc
ELECTRICAL CHARACTERISTICS (LT1057/LT1058 SW Package Only), V
S = ±15V, TA = 25°C, VCM = 0V
unless otherwise noted.
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.
SYMBOL PARAMETER
CONDITIONS
LT1057AC
LT1058AC
LT1057C
LT1058C
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
VOS
Input Offset Voltage
LT1057
LT1057IS8
LT1057S8
LT1058
l
l
l
l
250
300
800
1200
330
500
400
400
1400
2300
1900
1800
μV
μV
μV
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
l
l
l
l
l
1.8
3
2.5
4
7
10
10
15
2.3
4
4
4.5
3
5
12
16
16
16
15
22
μV/°C
μV/°C
μV/°C
μV/°C
μV/°C
μV/°C
IOS
lnput Offset Current
Warmed Up, TA = 70°C
LT1057IS8
l
18
150
20
35
250
600
pA
IB
Input Bias Current
Warmed Up, TA = 70°C
LT1057IS8
l
±50
±250
±60
±100
±350
±900
pA
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
14
2.8
1.5
3.2
mA
mA
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
in
Input Noise Current Density
fO = 10Hz, 1kHz
1.8
fA/√Hz
AVOL
Large-Signal Voltage Gain
VO = ±10V
RL = 2k
RL = 1k
100
50
300
220
V/mV
Input Voltage Range
±10.5
14.3
–11.5
V
CMRR
Common Mode Rejection Ratio
VCM = ±15V
LT1057
LT1058
82
80
98
98
dB
PSRR
Power Supply Rejection Ratio
VS = ±10V to ±18V
86
102
dB
VOUT
Output Voltage Swing
RL = 2k
±12
±13
V
SR
Slew Rate
8
13
V/μs
GBW
Gain-Bandwidth Product
f = 1MHz (Note 6)
3
5
MHz
IS
Supply Current Per Amplifier
1.7
2.8
mA
Channel Separation
DC to 5kHz, VIN = ±10V
130
dB



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