Texas Instruments DAC7644E Digital to Analog Converters (DAC)
IC DAC 16BIT V-OUT 48SSOP
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments DAC7644E Digital to Analog Converters (DAC) technical specifications.
General
Related Parts Comparison (DAC7644E vs DAC7644E/1K vs DAC7644E/1KG4 vs DAC7731E)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 48-BSSOP | 48-BSSOP | 48-BSSOP | 24-SSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Obsolete | Active |
| Architecture | R-2R | R-2R | R-2R | R-2R |
| Data Interface | Parallel | Parallel | Parallel | SPI |
| Differential Output | No | No | No | No |
| Inldnl Lsb | ±3, ±2 | ±3, ±2 | ±3, ±2 | ±6 (Max), ±4 (Max) |
| Number of Bits | 16 | 16 | 16 | 16 |
| Output Type | Voltage | Voltage - Buffered | Voltage - Buffered | Voltage |
| Package | SSOP | SSOP (DL)-48 | SSOP-48 | SSOP |
| 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.