AD7945ARS-B
IC DAC 12BIT A-OUT 20SSOPManufacturer: Analog Devices Inc.
Categories: Digital to Analog Converters (DAC)
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Analog Devices Inc. AD7945ARS-B is a 12-bit, single-channel digital-to-analog converter (DAC) featuring an R-2R architecture. This component is housed in a 20-SSOP package and designed for surface-mount applications. The AD7945ARS-B utilizes a parallel data interface and requires an external reference voltage. It offers a typical settling time of 5µs, with integral and differential linearity errors within ±1 LSB maximum. The device operates across an analog and digital supply voltage range of 3V to 5.5V and is specified for operation in industrial environments from -40°C to 85°C. This DAC is suitable for applications in industrial control, instrumentation, and audio processing.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 20-SSOP (0.209"", 5.30mm Width) |
| Output Type | Current - Unbuffered |
| Mounting Type | Surface Mount |
| Number of Bits | 12 |
| Data Interface | Parallel |
| Reference Type | External |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply, Analog | 3V ~ 5.5V |
| Voltage - Supply, Digital | 3V ~ 5.5V |
| Settling Time | 5µs (Typ) |
| Supplier Device Package | 20-SSOP |
| Architecture | R-2R |
| Number of D/A Converters | 1 |
| INL/DNL (LSB) | ±1 (Max), ±0.9 (Max) |
| Differential Output | No |
| Programmable | Not Verified |
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