Overview
The Texas Instruments DAC5573IPWR is a low-power, quad-channel, 8-bit digital-to-analog converter (DAC) designed for a wide range of applications. It features an on-chip precision output amplifier that allows for rail-to-rail output swing, making it suitable for systems requiring high accuracy and low power consumption. The DAC5573IPWR operates over a temperature range of -40°C to 105°C and is packaged in a 16-lead TSSOP, which is compact and suitable for space-constrained designs.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | DAC5573IPWR |
| Package | 16-TSSOP (0.173", 4.40mm Width) |
| Operating Temperature | -40°C ~ 105°C |
| Number of Bits | 8-bit |
| Voltage - Supply, Analog | 2.7V ~ 5.5V |
| Voltage - Supply, Digital | 2.7V ~ 5.5V |
| Data Interface | I²C (up to 3.4 Mbps) |
| Settling Time | 12µs (Typ) |
| Number of D/A Converters | 4 |
| Output Type | Voltage - Buffered |
| Power Consumption | < 3 mW at VDD=5 V, 1 µW in power-down mode |
| ROHS Status | ROHS3 Compliant |
Key Features
- Low-power operation: 500 µA at 3 V VDD
- Fast update rate: 188 kSPS
- Power-on reset to zero
- Rail-to-rail output buffer amplifier
- Double-buffered input register
- Address support for up to sixteen DAC5573s, allowing for up to 64 channels on the bus
- Synchronous update for up to 64 channels
- Voltage translators for all digital inputs
- Power-down feature reducing current consumption to 200 nA at 5 V
Applications
- Process Control
- Data Acquisition Systems
- Closed-Loop Servo Control
- PC Peripherals
- Portable Instrumentation
Q & A
- What is the DAC5573IPWR?
The DAC5573IPWR is a low-power, quad-channel, 8-bit digital-to-analog converter (DAC) produced by Texas Instruments.
- What is the operating temperature range of the DAC5573IPWR?
The operating temperature range is -40°C to 105°C.
- What type of package does the DAC5573IPWR come in?
The DAC5573IPWR is packaged in a 16-lead TSSOP.
- What is the data interface of the DAC5573IPWR?
The data interface is I²C, supporting up to 3.4 Mbps.
- How many D/A converters does the DAC5573IPWR have?
The DAC5573IPWR has 4 D/A converters.
- What is the settling time of the DAC5573IPWR?
The settling time is 12µs (Typ).
- Is the DAC5573IPWR ROHS compliant?
Yes, the DAC5573IPWR is ROHS3 compliant.
- What are the power supply voltage ranges for the DAC5573IPWR?
The analog and digital supply voltage ranges are both 2.7V to 5.5V.
- What is the power consumption of the DAC5573IPWR in normal operation?
The power consumption is less than 3 mW at VDD=5 V.
- How do I order the DAC5573IPWR?
You can order the DAC5573IPWR through authorized distributors such as Dasenic, LCSC, or directly from Texas Instruments' website.
