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OPA1644AIDR TI Instrumentation, OP Amps, Buffer Amps
The OPA1644AIDR is a quad, JFET-input, ultra-low distortion operational amplifier from Texas Instruments designed for professional audio applications. It features a gain bandwidth product of 11 MHz with a high slew rate of 20 V/µs and provides ultra-low THD of 0.00005%. The device operates over a supply range of ±2.5V to ±18V and features low input bias current of 10 pA and low noise of 5.1 nV/√Hz. Housed in a 14-pin SOIC package, it operates over -40°C to 85°C. Applications include professional audio equipment, microphone preamplifiers, analog mixers, and high-fidelity headphone amplifiers. In stock at HL Electronics – request a quote for fast delivery.
Part No.:OPA1644AIDR
Brand:TI
Date Code:22+
Stock:7,440
SPQ:0
MOQ:1+
Delivery Time:In Stock
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 5.97 |
| 10+ | $ 5.83 |
| 30+ | $ 5.74 |
| 100+ | $ 5.64 |
Technical Specifications
- Part No.OPA1644AIDR
- Model OPA1644AIDR
- Category Integrated Circuits (ICs) > Linear > Amplifiers > Instrumentation, OP Amps, Buffer Amps
- Manufacturer Texas Instruments
- Packaging Tape & Reel (TR)
- Part Status Active
- Amplifier Type J-FET
- Number of Circuits 4
- Output Type Rail-to-Rail
- Slew Rate 20 V/µs
- Gain Bandwidth Product 11 MHz
- Current - Input Bias 20 pA
- Voltage - Input Offset 1.2 mV
- Current - Supply 1.8 mA (x4 Channels)
- Current - Output / Channel 36 mA
- Voltage - Supply Span (Min) 4.5 V
- Voltage - Supply Span (Max) 36 V
- Operating Temperature -40°C ~ 85°C (TA)
- Mounting Type Surface Mount
- Supplier Device Package 14-SOIC
- Base Product Number OPA1644
- RoHS ROHS3 Compliant
- Standard Package 2500