Texas Instruments DAC7644E Digital to Analog Converters (DAC)
IC DAC 16BIT V-OUT 48SSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
DAC7644E
Series
Base Model
Detailed Description
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.
Package
SSOP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
DAC7644E Datasheet
Quick Jump:
Technical Specifications
Texas Instruments DAC7644E Digital to Analog Converters (DAC) technical specifications.
General
Series
DAC7644
Interface
Parallel
RoHS
Yes
Number of Channels
4
Package / Case
48-BSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
5V
Lifecycle Status
Active
Package
SSOP
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 | |
|---|---|---|---|---|
| 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.
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