POPA187IDBVR Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
The POPA187IDBVR is a precision zero-drift operational amplifier from Texas Instruments featuring 1 µV maximum offset voltage and 0.005 µV/°C drift, rail-to-rail output, and 36V supply operation in a 5-pin SOT-23 package. Its zero-drift architecture maintains ultra-low offset across temperature for the most demanding measurement applications. Ideal for precision sensor signal conditioning, thermocouple amplification, and medical instrumentation requiring drift-free accuracy.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- OBSOLETE
- Datasheet
- POPA187IDBVR Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 1 µV maximum input offset voltage for ultra-precision DC measurement accuracy
- 0.005 µV/°C offset voltage drift coefficient for stable performance across temperature
- Rail-to-rail output swing maximizes dynamic range from a single 36V supply
- Zero-drift (auto-zero or chopper-stabilized) architecture eliminates long-term offset drift
- Low-power consumption ideal for portable and battery-operated precision measurement systems
- 5-pin SOT-23 package for ultra-compact precision analog front-end PCB designs
Applications
The POPA187IDBVR is used in precision temperature measurement with thermocouples and RTDs, weigh scales, medical monitoring devices, and industrial process control instruments where sub-microvolt accuracy and long-term stability are required. Its zero-drift architecture and rail-to-rail output make it ideal for high-resolution data acquisition front ends that demand minimal offset error across the full operating temperature range.
Specifications
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input offset voltage and drift specification of the POPA187IDBVR?
The POPA187IDBVR offers a maximum input offset voltage of 1 µV and an offset voltage drift of 0.005 µV/°C, providing exceptional DC accuracy and temperature stability for precision measurement applications such as thermocouple signal conditioning and bridge sensor amplification.
What supply voltage range does the POPA187IDBVR support?
The POPA187IDBVR operates from supplies up to 36V, providing a wide voltage range that accommodates both single-supply and dual-supply system designs for industrial, medical, and precision instrumentation applications.
What are the typical applications for the POPA187IDBVR?
The POPA187IDBVR is used in precision weigh scales, industrial temperature transmitters, RTD and thermocouple amplifiers, medical patient monitoring equipment, and high-resolution data acquisition systems where zero-drift accuracy and rail-to-rail output dynamic range are critical.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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