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OPA991QDBVRQ1 TI Instrumentation, OP Amps, Buffer Amps
The OPA991QDBVRQ1 is an automotive-grade (AEC-Q100) operational amplifier from Texas Instruments, featuring rail-to-rail input and output. It operates over a wide supply range of 2.7V to 40V (±1.35V to ±20V) and offers a gain bandwidth product of 4.5 MHz with a slew rate of 21 V/μs. The device provides low offset voltage of ±125 μV, low offset drift of ±0.3 μV/°C, and low noise of 10.8 nV/√Hz at 1 kHz. It includes MUX-friendly inputs and can drive up to 1 nF of capacitive load. Housed in a 5-pin SOT-23 package, it operates over -40°C to 125°C. Applications include automotive infotainment, body electronics, HEV/EV inverters, and high-side current sensing. In stock at HL Electronics – request a quote for fast delivery.
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 0.93 |
| 100+ | $ 0.77 |
| 750+ | $ 0.72 |
| 1500+ | $ 0.68 |
| 3000+ | $ 0.66 |
| 18000+ | $ 0.65 |
| 39000+ | $ 0.65 |
Technical Specifications
- Part No.OPA991QDBVRQ1
- Model OPA991QDBVRQ1
- Category Integrated Circuits (ICs) > Linear > Amplifiers > Instrumentation, OP Amps, Buffer Amps
- Manufacturer Texas Instruments
- Packaging Tape & Reel (TR)
- Part Status Active
- Amplifier Type General Purpose
- Number of Circuits 1
- Output Type Rail-to-Rail
- Slew Rate 21 V/µs
- Gain Bandwidth Product 4.5 MHz
- Current - Input Bias 10 pA
- Voltage - Input Offset 125 µV
- Current - Supply 560 µA
- Current - Output / Channel 75 mA
- Voltage - Supply Span (Min) 2.7 V
- Voltage - Supply Span (Max) 40 V
- Operating Temperature -40°C ~ 125°C (TA)
- Mounting Type Surface Mount
- Supplier Device Package SOT-23-5
- Base Product Number OPA991
- RoHS ROHS3 Compliant
- Standard Package 3000