參數(shù)資料
型號(hào)： INA2332AIPWR
元件分類(lèi)： 測(cè)量放大器
英文描述： Precision Instrumentation Amplifier
中文描述： 精密儀表放大器
文件頁(yè)數(shù)： 13/17頁(yè)
文件大?。?/td> 292K
代理商： INA2332AIPWR
INA332, INA2332
SBOS216A
13
www.ti.com
APPLICATION CIRCUITS
MEDICAL ECG APPLICATIONS
Figure 9 shows the INA332 configured to serve as a low-cost
ECG amplifier, suitable for moderate accuracy heart-rate
applications such as fitness equipment. The input signals are
obtained from the left and right arms of the patient. The
common-mode voltage is set by two 2M
resistors. This
potential through a buffer provides optional right leg drive.
Filtering can be modified to suit application needs by chang-
ing the capacitor value of the output filter.
LOW-POWER, SINGLE-SUPPLY DATA
ACQUISITION SYSTEMS
Refer to Figure 4 to see the INA332 configured to drive an
ADS7818. Functioning at frequencies of up to 500kHz, the
INA332 is ideal for low-power data acquisition.
FIGURE 9. Simplified ECG Circuit for Medical Applications.
OPA336
OPA336
OPA336
Right Arm
Left Arm
1M
REF
1M
1M
10k
10k
2k
2k
1.6nF
0.1
μ
F
100k
100k
+5V
V
R
V
R
V
R
= +2.5V
2M
2M
Right
Leg
INA332
5
3
2
8
7
6
4
1
V+
Shutdown
RG
V
IN
–
V
–
V
IN
+
V
OUT PUT
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
INA2332AIPWR 制造商:Texas Instruments 功能描述:IC ((NW)) 制造商:Texas Instruments 功能描述:IC, INSTRUMENT AMP, 2MHZ, 73DB, TSSOP-14
INA2332AIPWRG4 功能描述:儀表放大器 Lo-Pwr Single Sply CMOS RoHS:否 制造商:Texas Instruments 通道數(shù)量: 輸入補(bǔ)償電壓:150 V 可用增益調(diào)整: 最大輸入電阻:10 kOhms 共模抑制比（最小值）:88 dB 工作電源電壓:2.7 V to 36 V 電源電流:200 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:MSOP-8 封裝:Bulk
INA2332AIPWT 功能描述:儀表放大器 Lo-Pwr Single Sply CMOS RoHS:否 制造商:Texas Instruments 通道數(shù)量: 輸入補(bǔ)償電壓:150 V 可用增益調(diào)整: 最大輸入電阻:10 kOhms 共模抑制比（最小值）:88 dB 工作電源電壓:2.7 V to 36 V 電源電流:200 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:MSOP-8 封裝:Bulk
INA2332AIPWTG4 功能描述:儀表放大器 Lo-Pwr Single Sply CMOS RoHS:否 制造商:Texas Instruments 通道數(shù)量: 輸入補(bǔ)償電壓:150 V 可用增益調(diào)整: 最大輸入電阻:10 kOhms 共模抑制比（最小值）:88 dB 工作電源電壓:2.7 V to 36 V 電源電流:200 uA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝 / 箱體:MSOP-8 封裝:Bulk
INA233AIDGST 功能描述:CURRENT SHUNT POWER MONITOR WITH 制造商:texas instruments 系列:* 零件狀態(tài):在售 標(biāo)準(zhǔn)包裝:1
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