參數(shù)資料
型號(hào)： INA157
元件分類： 差分放大器
英文描述： High-Speed, Precision DIFFERENCE AMPLIFIER
中文描述： 高速，精密差動(dòng)放大器
文件頁數(shù)： 2/8頁
文件大?。?/td> 80K
代理商： INA157
2
INA157
SPECIFICATIONS: V
S
=
±
15V
At T
A
= +25
°
C, V
S
=
±
15V, R
L
= 2k
connected to ground, and reference pin connected to ground, unless otherwise noted.
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes
no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change
without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant
any BURR-BROWN product for use in life support devices and/or systems.
INA157U
INA157UA
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
OFFSET VOLTAGE
(1)
Initial
(1)
vs Temperature
vs Power Supply
vs Time
RTO
±
100
±
2
±
5
0.25
±
500
±
20
±
60
8
8
8
8
±
1000
8
8
μ
V
μ
V/
°
C
μ
V/V
μ
V/mo
V
S
=
±
4V to
±
18V
INPUT IMPEDANCE
(2)
Differential
Common-Mode
24
18
8
8
k
k
INPUT VOLTAGE RANGE
Common-Mode Voltage Range
Positive
Negative
Common-Mode Rejection Ratio
V
O
= 0V
V
O
= 0V
3(V+)–7.5
3(V–)+7.5
86
3(V+)–6
3(V–)+3
96
8
8
80
8
8
8
V
V
dB
V
CM
= –37.5V to 37.5V, R
S
= 0
RTO
OUTPUT VOLTAGE NOISE
(3)
f = 0.1Hz to 10Hz
f = 1kHz
1.3
26
8
8
μ
Vp-p
nV/
√
Hz
GAIN
Initial
Error
vs Temperature
Nonlinearity
0.5
±
0.01
±
1
±
0.0001
8
8
8
8
V/V
%
V
O
= –10V to +10V
±
0.05
±
10
±
0.001
±
0.1
8
±
0.002
ppm/
°
C
% of FS
V
O
= –10V to +10V
OUTPUT
Voltage, Positive
(V+)–2
(V–)+2
(V+)–1.8
(V–)+1.6
±
60
500
8
8
8
8
8
8
V
V
Negative
Current Limit, Continuous to Common
Capacitive Load (stable operation)
mA
pF
FREQUENCY RESPONSE
Small-Signal Bandwidth
Slew Rate
Settling Time: 0.1%
–3dB
4
14
2
3
3
8
8
8
8
8
MHz
V/
μ
s
μ
s
μ
s
μ
s
10V Step, C
L
= 100pF
10V Step, C
L
= 100pF
50% Overdrive
0.01%
Overload Recovery Time
POWER SUPPLY
Rated Voltage
Operating Voltage Range
Quiescent Current
±
15
8
V
V
±
4
±
18
±
2.9
8
8
8
I
O
= 0mA
±
2.4
8
mA
TEMPERATURE RANGE
Specified
Operation
Storage
Thermal Resistance,
Θ
JA
SO-8 Surface-Mount
–40
–55
–55
+85
+125
+125
8
8
8
8
8
8
°
C
°
C
°
C
150
8
°
C/W
8
Specifications the same as INA157U.
NOTES: (1) Includes effects of amplifier’s input bias and offset currents. (2) Internal resistors are ratio matched but have
±
20% absolute value. (3) Includes effects
of amplifier’s input current noise and thermal noise contribution of resistor network.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
INA157U 功能描述:差分放大器 High-Speed Precision RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 Channel 帶寬:2.4 GHz 可用增益調(diào)整:6 dB to 26 dB 輸入補(bǔ)償電壓: 共模抑制比（最小值）:- 40 dB 工作電源電壓:4.75 V to 5.25 V 電源電流:100 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WQFN-24 封裝:Reel
INA157U 制造商:Texas Instruments 功能描述:IC DIFF AMP 4MHZ SOIC8 157 制造商:Texas Instruments 功能描述:IC, DIFF AMP, 4MHZ, SOIC8, 157 制造商:Texas Instruments 功能描述:IC, DIFF AMP, 4MHZ, SOIC8, 157; No. of Amplifiers:1; Input Offset Voltage:500V; Gain dB Max:0.5dB; Bandwidth:4MHz; Amplifier Case Style:SOIC; No. of Pins:8; Supply Voltage Range: 4V to 18V; Slew Rate:14V/s; Supply Current:2.4mA;;RoHS Compliant: Yes
INA157U 制造商:Texas Instruments 功能描述:IC SM AMP DIFFERENTIAL
INA157U/2K5 功能描述:差分放大器 High-Speed Precision RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 Channel 帶寬:2.4 GHz 可用增益調(diào)整:6 dB to 26 dB 輸入補(bǔ)償電壓: 共模抑制比（最小值）:- 40 dB 工作電源電壓:4.75 V to 5.25 V 電源電流:100 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WQFN-24 封裝:Reel
INA157U/2K5E4 功能描述:差分放大器 High-Speed Precision RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 Channel 帶寬:2.4 GHz 可用增益調(diào)整:6 dB to 26 dB 輸入補(bǔ)償電壓: 共模抑制比（最小值）:- 40 dB 工作電源電壓:4.75 V to 5.25 V 電源電流:100 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WQFN-24 封裝:Reel
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