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OPA1644AID
| Category |
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Business
| Product | General Purpose Audio Amplifiers | Other Names | 296-27457-5 |
| Product Category | Audio Amplifiers | Standard Package | Rail / Tube |
| Factory Pack Quantity | 50 | Standard Package Name | SOIC |
Compliance
| RoHS | Lead free / RoHS Compliant | SVHC | :No SVHC (20-Jun-2013) |
| EU RoHS | Compliant | Tariff No | 85423300 |
| Part Status | ACTIVE | Rad Hardened | No |
Electrical
| Gain | 134 dB | PSRR | 137.08 dB |
| Slew Rate | 20@36V V/us | Vn at 1kHz | 5.1 |
| Output Type | Rail to Rail | Power - Input | Single/Dual |
| Transistor Type | :Precision | CMRR, PSRR (Typ) | 120 dB |
| Current - Output | 1.8mA | Voltage - Supply | 4.5 V |
| Power Supply Type | Single|Dual | Number of Channels | 4 |
| Number of Elements | 4 | Current - Input Bias | 2pA |
| Current Rating (Max) | Catalog | Number of ADCs / DACs | :4 |
| Voltage - Input (Min) | 1mV | Gain Bandwidth Product | 11 MHz |
| Rail-to-Rail Operation | Rail to Rail Output | Current - Quiescent (Iq) | 2.3 |
| Current - Input Bias (Max) | 0.00002@36V uA | Current - Output / Channel | 36mA |
| Input Offset Current (Max) | 0.00002@36V | Voltage - Supply (Vcc/Vdd) | 36 |
| Vos (Offset Voltage @ 25C) | 1 | Input Noise Current Density | 0.0008@36V pA/rtHz |
| Input Noise Voltage Density | 8@36V nV/rtHz | Voltage - Input Offset (Max) | 3.5@±18V mV |
| Voltage - Output Difference (Typ) @ Distance | 134 dB | ||
Mechanical
| Width | 4(Max) | Weight | 0.0001 |
| Bandwidth | :11MHz | Packaging | Tube |
| Lead Style | Gull-wing | Mounting Type | Surface Mount |
| Mounting Style | SMD/SMT | Number of Pins | :14 |
| Package / Case | 14SOIC | Package Cooled | SOIC |
| Material Finish | :MSL 2 - 1 year | Length - Overall | 8.75(Max) |
| Package Quantity | SOIC | Number of Positions | 14 |
| Shell Size - Insert | 1.5(Max) | Supplier Device Package | 14-SOIC |
Product Info
| Type | General Purpose Amplifier | Series | OPA1644 |
| Shutdown | No | Software | SBOS484B |
| Base Unit | :1644 | Technology | BiFET |
| Manufacturer | Low Noise Amplifier | Amplifier Type | Audio |
| Pattern Number | Y | Functional Diagram | alt_sbos484b.gif |
| Number of Circuits | 4 | Utilized IC / Part | View |
| Printed Circuit Board | 14 | ||
Environmental
| Temperature - Test | -40 to 85 | Operating Temperature | -40 to 85 °C |
Documents & Media
PDF Document
Sourcing & traceability
- Datasheet
- OPA1641,42,44
Lot-level traceability (date code, original factory packaging) is confirmed on every quote and shipment.