Overview
The DAC5573IPWRG4, produced by Texas Instruments, is a low-power, quad-channel, 8-bit digital-to-analog converter (DAC) with an I2C-compatible two-wire serial interface. This device is designed for applications requiring high accuracy, low power consumption, and compact size. It features an on-chip precision output amplifier that allows rail-to-rail output swing, making it suitable for a variety of applications including process control, data acquisition systems, and portable instrumentation.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 8 Bits | |
| Number of DAC Channels | 4 | |
| Conversion Rate | 188 kSPS | |
| Interface Type | Serial (2-Wire, I2C) | |
| Settling Time | 12 µs (Typical) | |
| Operating Temperature Range | -40°C to 105°C | |
| Supply Voltage Range | 2.7 V to 5.5 V | |
| Output Type | Voltage - Buffered | |
| Package | 16-TSSOP | |
| Power Consumption (Normal Operation) | 500 µA at 3 V VDD | |
| Power Consumption (Power-Down Mode) | 200 nA at 5 V |
Key Features
- Micropower operation: 500 µA at 3 V VDD
- Fast update rate: 188 kSPS
- Power-on reset to zero volts
- 2.7-V to 5.5-V analog power supply range
- 8-bit monotonic resolution
- I2C interface up to 3.4 Mbps
- Rail-to-rail output buffer amplifier
- Double-buffered input register
- Address support for up to sixteen DAC5573s
- Synchronous update for up to 64 channels
- Voltage translators for all digital inputs
- Operation from -40°C to 105°C
- Small 16-lead TSSOP package
Applications
- Process Control
- Data Acquisition Systems
- Closed-Loop Servo Control
- PC Peripherals
- Portable Instrumentation
Q & A
- What is the resolution of the DAC5573IPWRG4?
The DAC5573IPWRG4 has an 8-bit resolution.
- How many DAC channels does the DAC5573IPWRG4 have?
The DAC5573IPWRG4 has four independent DAC channels.
- What is the conversion rate of the DAC5573IPWRG4?
The conversion rate is up to 188 kSPS.
- What type of interface does the DAC5573IPWRG4 use?
The DAC5573IPWRG4 uses an I2C-compatible two-wire serial interface.
- What is the settling time of the DAC5573IPWRG4?
The settling time is typically 12 µs.
- What is the operating temperature range of the DAC5573IPWRG4?
The operating temperature range is from -40°C to 105°C.
- What is the supply voltage range for the DAC5573IPWRG4?
The supply voltage range is from 2.7 V to 5.5 V.
- Does the DAC5573IPWRG4 have a power-down feature?
- What package type is the DAC5573IPWRG4 available in?
The DAC5573IPWRG4 is available in a 16-lead TSSOP package.
- What are some typical applications of the DAC5573IPWRG4?
Typical applications include process control, data acquisition systems, closed-loop servo control, PC peripherals, and portable instrumentation.
