Texas Instruments DAC7644E Digital to Analog Converters (DAC)
16-bit, quad voltage output digital-to-analog converter featuring 4 channels and a 100KS/s conversion rate.
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments DAC7644E Digital to Analog Converters (DAC) technical specifications.
General
Alternate Parts Comparison (DAC7644E vs DAC7644E/1K vs DAC7644E/1KG4 vs DAC7731E)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Number of Bits | 16 | 16 | 16 | 16 |
| Output Type | Voltage | Voltage - Buffered | Voltage - Buffered | Voltage |
| Settling Time | 10us | 10µs | 10µs | 5us |
| Package / Case | 48-BSSOP | 48-BSSOP | 48-BSSOP | -- |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | -- |
| Architecture | R-2R | R-2R | R-2R | -- |
| Data Interface | Parallel | Parallel | Parallel | -- |
| Differential Output | No | No | No | -- |
| Inldnl Lsb | ±3, ±2 | ±3, ±2 | ±3, ±2 | -- |
| Number of Da Converters | 4 | 4 | 4 | -- |
| Reference Type | External | External | External | -- |
| Action |
Texas Instruments DAC7644E Digital to Analog Converters (DAC) Overview
16-bit, quad voltage output digital-to-analog converter featuring 4 channels and a 100KS/s conversion rate. This component offers 16-bit resolution with integral nonlinearity (INL) of 4LSB and differential nonlinearity of 3LSB. It operates with a dual supply voltage of 5V, supporting bipolar and unipolar output polarity.
The device is housed in a 48-SSOP package with gold contact plating, suitable for operation between -40°C and 85°C.