參數(shù)資料
型號(hào): OPA244PA
英文描述: 256K, 32K X 8, 1.8V SER EE, -40C to +85C, 8-DFN, T/R
中文描述: 電壓反饋運(yùn)算放大器
文件頁(yè)數(shù): 11/11頁(yè)
文件大?。?/td> 243K
代理商: OPA244PA
11
OPA241, 251
R
L
10
A1
OPA241
+
R
1
38.3k
R
3
38.3k
R
5
383k
R
6
10k
R
7
9.09k
R
4
20k
R
2
19.1k
A2
OPA241
R
8
100k
R
H
10
I
H
V+
V–
V+
V–
2.7V to ±15V
V+ for A
1
, A
2
–In
+In
–In
+In
V
O
= 10 I
H
R
H
To Load
To Load
V
O
= 10 I
L
R
L
Common-mode range of A2
extends to V– for low-side sensing.
Optional for I
B
Cancellation
(R
7
= R
6
II R
8
)
R
and R
divide down the
common-mode input to A1.
Low-Side
Current Sense
High-Side
Current Sense
Out
Out
NOTE: Low and high-side sensing circuits can be used independently.
V– for A
1
, A
2
I
L
FIGURE 8. Low and High-Side Battery Current Sensing.
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PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
OPA244PA 制造商:Texas Instruments 功能描述:IC OP-AMP MICROPOWER
OPA244PA 制造商:Texas Instruments 功能描述:Operational Amplifier (Op-Amp) IC
OPA244PAG4 功能描述:運(yùn)算放大器 - 運(yùn)放 MicroPwr Sgl-Supply Op Amp 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
OPA244UA 功能描述:運(yùn)算放大器 - 運(yùn)放 Singly Sup Micro P 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
OPA244UA 制造商:Texas Instruments 功能描述:IC SM OP-AMP MICROPOWER