參數(shù)資料
型號(hào): OPA131PA
英文描述: General Purpose FET-INPUT OPERATIONAL AMPLIFIERS
中文描述: 通用FET輸入運(yùn)算放大器
文件頁(yè)數(shù): 4/7頁(yè)
文件大?。?/td> 318K
代理商: OPA131PA
4
OPA131/2131/4131
TYPICAL PERFORMANCE CURVES
At T
A
= +25
°
C, V
S
=
±
15V, and R
L
= 2k
,
unless otherwise noted.
POWER SUPPLY AND COMMON-MODE REJECTION
vs FREQUENCY
Frequency (Hz)
P
120
100
80
60
40
20
0
C
120
100
80
60
40
20
0
10
100
1k
10k
100k
1M
CMR
+PSR
–PSR
CHANNEL SEPARATION vs FREQUENCY
Frequency (Hz)
C
160
140
120
100
80
10
100
1k
10k
100k
Dual and quad devices.
G = 1, all channels.
Quad measured channel
A to D or B to C—other
combinations yield improved
rejection.
R
L
=
R
L
= 2k
OPEN-LOOP GAIN/PHASE vs FREQUENCY
1
120
100
80
60
40
20
0
–20
V
0
–45
–90
–135
–180
P
Frequency (Hz)
10
100
1k
10k
100k
1M
10M
G
INPUT BIAS AND INPUT OFFSET CURRENT
vs TEMPERATURE
Ambient Temperature (°C)
I
10k
1k
100
10
1
0.1
0.01
–75
–50
–25
0
25
50
75
100
125
I
B
I
OS
V
CM
= 0V
INPUT BIAS CURRENT
vs INPUT COMMON-MODE VOLTAGE
Common-Mode Voltage (V)
I
1k
100
10
1
–15
–10
–5
0
5
10
15
Input bias current is a
function of the voltage
between the V– supply
and the inputs.
V
S
= ±15V
V
S
= ±5V
INPUT VOLTAGE AND CURRENT NOISE
SPECTRAL DENSITY vs FREQUENCY
1
1k
100
10
V
H
Frequency (Hz)
10
100
1k
10k
100k
1M
1
1k
100
10
C
H
1
Voltage Noise
Current Noise
相關(guān)PDF資料
PDF描述
OPA2131PA General Purpose FET-INPUT OPERATIONAL AMPLIFIERS
OPA4131PA General Purpose FET-INPUT OPERATIONAL AMPLIFIERS
OPA131 General Purpose FET-INPUT OPERATIONAL AMPLIFIERS
OPA131PJ General Purpose FET-INPUT OPERATIONAL AMPLIFIERS
OPA2131 General Purpose FET-INPUT OPERATIONAL AMPLIFIERS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
OPA131PJ 制造商:Texas Instruments 功能描述:
OPA131U 功能描述:運(yùn)算放大器 - 運(yùn)放 Gen Purp FET-Input Oper Amplifier RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比(最小值):63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流(最大值):10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
OPA131U 制造商:Texas Instruments 功能描述:Operational Amplifier (Op-Amp) IC
OPA131U/2K5 功能描述:IC OPAMP GP 4MHZ SGL 8SOIC RoHS:是 類(lèi)別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 產(chǎn)品變化通告:Discontinuation 18/May/2012 標(biāo)準(zhǔn)包裝:2,000 系列:- 放大器類(lèi)型:通用 電路數(shù):4 輸出類(lèi)型:滿(mǎn)擺幅 轉(zhuǎn)換速率:0.42 V/µs 增益帶寬積:1.5MHz -3db帶寬:- 電流 - 輸入偏壓:15nA 電壓 - 輸入偏移:1000µV 電流 - 電源:116µA 電流 - 輸出 / 通道:100mA 電壓 - 電源,單路/雙路(±):1.8 V ~ 5 V,±0.9 V ~ 2.5 V 工作溫度:-40°C ~ 125°C 安裝類(lèi)型:表面貼裝 封裝/外殼:14-TSSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:14-TSSOP 包裝:帶卷 (TR) 產(chǎn)品目錄頁(yè)面:851 (CN2011-ZH PDF) 其它名稱(chēng):296-20930-2
OPA131UA 功能描述:運(yùn)算放大器 - 運(yùn)放 Gen Purp FET-Input Oper Amplifier RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比(最小值):63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流(最大值):10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel