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OPA4189IPWR TI Instrumentation, OP Amps, Buffer Amps
The OPA4189IPWR is a quad, zero-drift operational amplifier from Texas Instruments featuring ultra-low offset voltage and low offset drift of 0.05 µV/°C for high-accuracy applications. It operates over a supply range of 4.5V to 36V (±2.25V to ±18V) and offers a gain bandwidth product of 14 MHz with a slew rate of 20 V/µs. The device provides rail-to-rail output swing and low noise for precision applications. Housed in a 14-pin TSSOP (PW) package, it operates over -40°C to 125°C. Applications include bridge sensors, thermocouple amplifiers, medical instrumentation, precision current sensing, and high-resolution test equipment in quad-channel configuration. In stock at HL Electronics – request a quote for fast delivery.
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 5.48 |
| 10+ | $ 4.67 |
| 30+ | $ 4.17 |
| 100+ | $ 3.76 |
Technical Specifications
- Part No.OPA4189IPWR
- Model OPA4189IPWR
- 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 4
- Output Type Rail-to-Rail
- Slew Rate 20V/µs
- Gain Bandwidth Product 14 MHz
- Current - Input Bias 70 pA
- Voltage - Input Offset 3 µV
- Current - Supply 1.3 mA
- Current - Output / Channel 65 mA
- Voltage - Supply Span (Min) 4.5 V
- Voltage - Supply Span (Max) 36 V
- Operating Temperature -40°C ~ 125°C
- Mounting Type Surface Mount
- Supplier Device Package 14-TSSOP
- Base Product Number OPA4189
- RoHS ROHS3 Compliant
- Standard Package 2000