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OPA4188AIPWR PDF预览

OPA4188AIPWR

更新时间： 2024-11-16 11:07:55
品牌 Logo 应用领域
德州仪器 - TI 放大器运算放大器
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23页 483K
描述
0.03µV/C、低噪声、轨到轨输出的 36V 零漂移运算放大器 | PW | 14 | -40 to 125

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OPA4188AIPWR 数据手册

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OPA188  
OPA2188  
OPA4188  
www.ti.com  
SBOS525 –AUGUST 2011  
0.03-μV/°C Drift, Low-Noise, Rail-to-Rail Output,  
36-V, Zero-Drift OPERATIONAL AMPLIFIERS  
Check for Samples: OPA188, OPA2188, OPA4188  
1
FEATURES  
DESCRIPTION  
The OPAx188 series operational amplifiers use TI  
proprietary auto-zeroing techniques to provide low  
offset voltage (25 μV, max), and near zero-drift over  
2
•
•
•
Low Offset Voltage: 25 μV (max)  
Zero-Drift: 0.03 μV/°C  
Low Noise: 8.8 nV/√Hz  
0.1-Hz to 10-Hz Noise: 0.25 µVPP  
time  
and  
temperature.  
These  
miniature,  
high-precision, low quiescent current amplifiers offer  
high input impedance and rail-to-rail output swing  
within 15 mV of the rails. The input common-mode  
range includes the negative rail. Either single or dual  
supplies can be used in the range of +4.0 V to +36 V  
(±2 V to ±18 V).  
•
Excellent DC Precision:  
PSRR: 142 dB  
CMRR: 146 dB  
Open-Loop Gain: 136 dB  
•
•
•
•
Gain Bandwidth: 2 MHz  
The single version is available in the MicroSIZE  
SOT23-5, MSOP-8, and SO-8 packages; the dual is  
offered in MSOP-8 and SO-8 packages; the quad is  
offered in SO-14 and TSSOP-14 packages. All  
versions are specified for operation from –40°C to  
+105°C.  
Quiescent Current: 475 μA (max)  
Wide Supply Range: ±2 V to ±18 V  
Rail-to-Rail Output:  
Input Includes Negative Rail  
•
•
RFI Filtered Inputs  
145  
MicroSIZE Packages  
OPA2188 Zero-Drift Architecture  
Precision Laser Trim Architecture  
125  
105  
85  
65  
45  
25  
5
APPLICATIONS  
•
•
•
•
•
•
•
•
•
Bridge Amplifiers  
Strain Gauges  
Test Equipment  
Transducer Applications  
Temperature Measurement  
Electronic Scales  
Medical Instrumentation  
Resister Thermal Detectors  
Precision Active Filters  
-55 -35 -15  
5
25  
45  
65  
85  
105 125  
Temperature (°C)  
Zero-Drift Amplifier Portfolio  
OFFSET VOLTAGE DRIFT  
VERSION  
PRODUCT  
OFFSET VOLTAGE (µV)  
(µV/°C)  
BANDWIDTH (MHz)  
Single  
OPA188 (4 V to 36 V)  
OPA333 (5 V)  
25  
10  
50  
5
0.085  
0.05  
0.25  
0.05  
0.085  
0.05  
0.25  
0.05  
0.085  
0.25  
2
0.35  
0.9  
1.6  
2
Single  
Dual  
OPA378 (5 V)  
OPA735 (12 V)  
OPA2188 (4 V to 36 V)  
OPA2333 (5 V)  
25  
10  
50  
5
0.35  
0.9  
1.6  
2
OPA2378 (5 V)  
OPA2735 (12 V)  
OPA4188 (4 V to 36 V)  
OPA4330 (5 V)  
Quad  
Quad  
25  
50  
0.35  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
2
All trademarks are the property of their respective owners.  
UNLESS OTHERWISE NOTED this document contains  
PRODUCTION DATA information current as of publication date.  
Products conform to specifications per the terms of Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2011, Texas Instruments Incorporated  
1234567...23

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OPA4188AIPWR 替代型号

型号 品牌 替代类型 描述 数据表
OPA4188AIPW TI

完全替代

 0.03µV/C、低噪声、轨到轨输出的 36V 零漂移运算放大器 | PW | 14 |

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OPA4189 TI

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 		四路、14MHz、支持多路复用器、零漂移、轨到轨输出、精密运算放大器
OPA4189IDR TI

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 		OPAx189 Precision, Lowest-Noise, 36-V, Zero-Drift, 14-MHz, MUX-Friendly, Rail-to-Rail Outp
OPA4189IDT TI

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 		OPAx189 Precision, Lowest-Noise, 36-V, Zero-Drift, 14-MHz, MUX-Friendly, Rail-to-Rail Outp
OPA4189IPWR TI

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 		OPAx189 Precision, Lowest-Noise, 36-V, Zero-Drift, 14-MHz, MUX-Friendly, Rail-to-Rail Outp
OPA4189IPWT TI

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 		OPAx189 Precision, Lowest-Noise, 36-V, Zero-Drift, 14-MHz, MUX-Friendly, Rail-to-Rail Outp
OPA4191 TI

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 		具有 RRIO 的四路低功耗 36V 精密 e-trim 放大器
OPA4191ID TI

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 		具有 RRIO 的四路低功耗 36V 精密 e-trim 放大器 | D | 14 | -
OPA4191IDR TI

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 		具有 RRIO 的四路低功耗 36V 精密 e-trim 放大器 | D | 14 | -
OPA4191IPWR TI

获取价格

 		OPAx191 36-V, Low-Power, Precision, CMOS, Rail-to-Rail Input/Output, Low Offset Voltage, L
OPA4191IPWT TI

获取价格

 		OPAx191 36-V, Low-Power, Precision, CMOS, Rail-to-Rail Input/Output, Low Offset Voltage, L

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