Overview
The DAC7634EB is a 16-bit, quad voltage output digital-to-analog converter (DAC) produced by Texas Instruments. This device is designed to offer high precision and versatility, making it suitable for a variety of applications. It features specified 15-bit monotonic performance over a temperature range of -40°C to 85°C. The DAC7634EB accepts 24-bit serial input data and has double-buffered DAC input logic, allowing for simultaneous updates of all DACs. It also provides a serial data output for daisy-chaining multiple DACs. The device can operate from a single 5-V supply or from 5-V and -5 V supplies, enhancing its flexibility in different system configurations.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 16 bits | |
| Number of DACs | 4 | |
| Package Type | SSOP (DL) | |
| Pins | 48 | |
| Operating Temperature Range | -40°C to 85°C | °C |
| Power Consumption | 10 mW | mW |
| Settling Time | 10 µs to 0.003% | µs |
| Linearity and Monotonicity | 15 bits, -40°C to 85°C | |
| Supply Voltage | 4.75 V to 5.25 V (VDD), -5.25 V to -4.75 V (VSS) | V |
| Reference Input Voltage Range | -2.5 V to 2.5 V | V |
Key Features
- Low Power: 10 mW
- Unipolar or Bipolar Operation
- Settling Time: 10 µs to 0.003%
- 15-Bit Linearity and Monotonicity: -40°C to 85°C
- Programmable Reset to Mid-Scale or Zero-Scale
- Double-Buffered Data Inputs
- Serial Data Output for Daisy-Chaining Multiple DACs
Applications
- Process Control
- Closed-Loop Servo-Control
- Motor Control
- Data Acquisition Systems
- DAC-Per-Pin Programmers
- Automatic Test Equipment
Q & A
- What is the resolution of the DAC7634EB?
The DAC7634EB has a resolution of 16 bits.
- How many DACs are integrated into the DAC7634EB?
The DAC7634EB includes four voltage output DACs.
- What is the package type of the DAC7634EB?
The DAC7634EB is packaged in a 48-lead SSOP (DL) package.
- What is the operating temperature range of the DAC7634EB?
The operating temperature range is -40°C to 85°C.
- What is the power consumption of the DAC7634EB?
The power consumption is approximately 10 mW.
- What is the settling time of the DAC7634EB?
The settling time is 10 µs to 0.003%.
- Can the DAC7634EB operate in both unipolar and bipolar modes?
- What are the key applications of the DAC7634EB?
The key applications include process control, closed-loop servo-control, motor control, data acquisition systems, and DAC-per-pin programmers.
- Can the DAC7634EB be reset to mid-scale or zero-scale?
- Does the DAC7634EB support daisy-chaining of multiple DACs?
