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OPA2180IDR TI Instrumentation, OP Amps, Buffer Amps
The OPA2180 is a dual zero-drift operational amplifier with 36V maximum supply, featuring ultra-low offset voltage of 15µV maximum and drift of 0.1µV/°C. It operates from 4V to 36V single supply (or ±2V to ±18V dual) with 2MHz gain-bandwidth product and 0.8V/µs slew rate. The device uses proprietary auto-calibration techniques for precision over time and temperature, with rail-to-rail output swing. Quiescent current is 525µA per amplifier typical. Selection is optimal for precision bridge and sensor applications requiring low drift over temperature. Applications include bridge sensor amplifiers, thermocouple and RTD interfaces, medical instrumentation (ECG/EEG), and precision current sensing for industrial automation. In stock at HL Electronics – request a quote for fast delivery.
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 0.57 |
| 100+ | $ 0.47 |
| 1250+ | $ 0.43 |
| 2500+ | $ 0.41 |
Technical Specifications
- Part No.OPA2180IDR
- Model OPA2180IDR
- Category Integrated Circuits (ICs) > Linear > Amplifiers > Instrumentation, OP Amps, Buffer Amps
- Manufacturer Texas Instruments
- Packaging Tape & Reel (TR)
- Part Status Active
- Amplifier Type Zero-Drift
- Number of Circuits 2
- Output Type Rail-to-Rail
- Slew Rate 0.8 V/µs
- Gain Bandwidth Product 2 MHz
- Current - Input Bias 0.25 nA
- Voltage - Input Offset 0.075 µV
- Current - Supply 450 µA (x2 Channels)
- Current - Output / Channel 18 mA
- Voltage - Supply Span (Min) 4 V
- Voltage - Supply Span (Max) 36 V
- Operating Temperature -40°C ~ 125°C (TA)
- Mounting Type Surface Mount
- Supplier Device Package 8-SOIC
- Base Product Number OPA2180
- RoHS ROHS3 Compliant
- Standard Package 2500