For Reference Only
| Part Number | OPA1644AID |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits (ICs) › Instrumentation, OP Amps, Buffer Amps |
| Description | IC AUDIO 4 CIRCUIT 14SOIC |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | OPA1644AID PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 07 - Dec 11 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment | 
|
| Shipping |  |
| Part Number: | OPA1644AID |
| Brand: | Texas Instruments |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Instrumentation, OP Amps, Buffer Amps |
| Manufacturer: | Texas Instruments |
| Product Status: | Active |
| Amplifier Type: | Audio |
| Number of Circuits: | 4 |
| Output Type: | Rail-to-Rail |
| Slew Rate: | 20V/µs |
| Gain Bandwidth Product: | 11 MHz |
| -3db Bandwidth: | - |
| 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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| In Stock | 15738 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $5.46000 | $5.46 |
| 10 | $4.90000 | $49 |
| 50 | $4.63280 | $231.64 |
| 100 | $4.01510 | $401.51 |
| 500 | $3.41794 | $1708.97 |
| 1000 | $2.88260 | $2882.6 |
| 2500 | $2.73847 | $6846.175 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.
