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Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
OPA277UA
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 13.11 AED | Dhs. 13.11 AED |
| 15+ | Dhs. 12.69 AED | Dhs. 190.35 AED |
| 25+ | Dhs. 12.41 AED | Dhs. 310.25 AED |
| 50+ | Dhs. 11.72 AED | Dhs. 586.00 AED |
| 100+ | Dhs. 10.34 AED | Dhs. 1,034.00 AED |
| N+ | Dhs. 2.07 AED | Price Inquiry |
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OPA277UA - Ultra-Precision Low-Offset Operational Amplifier
The OPA277UA from Texas Instruments is an ultra-precision, low-offset operational amplifier engineered for the most demanding measurement and instrumentation applications. With an exceptional 20µV input offset voltage and ultra-low 500pA bias current, this general-purpose op-amp delivers outstanding DC accuracy and stability for precision signal conditioning, sensor interfaces, and high-accuracy analog circuits.
Key Features & Benefits
- Ultra-Low Offset Voltage: Industry-leading 20µV typical offset voltage ensures exceptional DC precision and minimal drift over temperature
- Ultra-Low Input Bias Current: Only 500pA input bias current virtually eliminates loading effects on high-impedance sources
- 1MHz Gain Bandwidth Product: Provides excellent AC performance for precision signal processing applications
- Low Supply Current: 790µA typical supply current enables battery-powered and low-power designs
- High Output Drive: 35mA output current capability drives capacitive loads and multiple stages
- Wide Supply Range: Operates from 4V to 36V supply span for maximum design flexibility
- Industrial Temperature Range: Rated for -40°C to 85°C operation in harsh industrial environments
- Compact SMD Package: 8-SOIC surface mount package optimizes board space and manufacturing efficiency
- RoHS Compliant: Meets environmental standards for lead-free manufacturing
Applications
The OPA277UA excels in ultra-precision applications including precision weighing scales, strain gauge amplifiers, thermocouple and RTD amplifiers, precision voltage references, high-resolution data acquisition systems, medical diagnostic equipment, analytical instrumentation, industrial process control, and laboratory test equipment where ultra-low offset voltage, minimal drift, and exceptional long-term stability are critical requirements.
Why Choose HQICKEY?
At HQICKEY, we specialize in providing authentic Texas Instruments precision analog components with guaranteed quality, competitive pricing, and fast worldwide shipping. Our extensive inventory and technical expertise ensure you get the right precision components for your critical measurement and instrumentation applications.
Related Products & Resources
Discover our comprehensive selection of Precision Instrumentation & Operational Amplifiers featuring a wide range of ultra-low offset, low noise, and high-precision analog ICs for demanding measurement, signal conditioning, and instrumentation applications.
Stay informed with the latest technical insights, application notes, design tips, and industry news on our News & Technical Blog.
| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Tube | |
| Amplifier Type | General Purpose |
| Number of Circuits | 1 |
| Output Type | Single-Ended |
| Slew Rate | 0.8V/µs |
| Gain Bandwidth Product | 1 MHz |
| -3db Bandwidth | - |
| Current - Input Bias | 500 pA |
| Voltage - Input Offset | 20 µV |
| Current - Supply | 790µA |
| Current - Output / Channel | 35 mA |
| Voltage - Supply Span (Min) | 4 V |
| Voltage - Supply Span (Max) | 36 V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| ROHS |  |
No datasheet available. Please contact sales@hqickey.com for the latest datasheet.
