*For representation only.
OPA1644AID
| Mfr. No: | OPA1644AID |
| Mfr.: | Texas Instruments |
| Category: | Audio Amplifiers |
| Description: | Audio Amplifiers SoundPLUS Hi-Perf JF ET-In Audio OpAmps A 595-OPA1644AIDR |
| Datasheet: | OPA1644AID Datasheet (PDF) |
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Specifications
| Amplifier Type | Audio |
| Number of Circuits | 4 |
| Output Type | Rail-to-Rail |
| Slew Rate | 20V/µs |
| Gain Bandwidth Product | 11 MHz |
| Current - Input Bias | 2 pA |
| Voltage - Input Offset | 1 mV |
| Current - Supply | 1.8mA (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 |
| Mounting Type | Surface Mount |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 14-SOIC |
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Product Attributes
| Packaging | Tube |
| Standard Pack Qty | 50 |
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Alternate / Replacement Parts
| Alternate Packaging | OPA1644AIDR |
| Suggested Replacement | OPA1644AIDR |
11,951
Units In Stock
📦 Tube
- 24-hour response
- Global shipping
- Genuine parts guaranteed
Test report available upon request —
view sample report
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Key Specifications
| Category | Audio Amplifiers |
| RoHS | RoHS Compliant |
| Lifecycle | |
| Lead Time | 112 Days (from factory) |
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Documentation
⬇ Download Datasheet
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Compliance & Export
| Country / Standard | Code |
|---|---|
| CNHTS | 8542339000 |
| CAHTS | 8542330000 |
| USHTS | 8542330001 |
| JPHTS | 8542330996 |
| KRHTS | 8532331000 |
| MXHTS | 85423999 |
| ECCN | EAR99 |
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Product Overview
Texas Instruments's OPA1644AID is a widely used audio amplifiers part in electronic designs. It features amplifier type: Audio, number of circuits: 4, output type: Rail-to-Rail, slew rate: 20V/µs, gain bandwidth product: 11 MHz and current, input bias: 2 pA. This part has a typical lead time of 112 Days from factory and ships with a full manufacturer datasheet available for download. Simplytronix supplies OPA1644AID with same-day shipping and guaranteed authenticity.
