Overview
The DAC8802IPWR is a dual, 14-bit, current-output digital-to-analog converter (DAC) designed and manufactured by Texas Instruments. This component operates from a single supply voltage ranging from 2.7 V to 5.5 V, making it versatile for various applications. The DAC8802 features a high-speed, SPI-compatible 3-wire interface and is available in a TSSOP-16 package. It is designed to provide precise analog output with advanced features such as internal power-on reset, double-buffered registers, and separate multiplying reference inputs.
Key Specifications
| Specification | Value |
|---|---|
| Number of Converters | 2 |
| Resolution | 14-bit |
| Operating Supply Voltage | 2.7 V to 5.5 V |
| Full-Scale Current | 2 mA ±20% with VREF = ±10 V |
| Settling Time | 0.5 µs |
| Differential Nonlinearity | 1 LSB Max |
| Integral Nonlinearity (INL) | 1 LSB Max |
| Interface | SPI-Compatible 3-Wire Interface: 50 MHz |
| Operating Temperature Range | -40°C to 85°C |
| Package Type | TSSOP-16 |
| Package Pins | 16 |
Key Features
- Relative Accuracy: 1 LSB Max
- Differential Nonlinearity: 1 LSB Max
- Separate 4Q Multiplying Reference Inputs
- Reference Bandwidth: 10 MHz
- Reference Dynamics: -105 dB THD
- SPI-Compatible 3-Wire Interface: 50 MHz
- Double Buffered Registers to Enable Simultaneous Multichannel Update
- Internal Power-On Reset
- Midscale or Zero-Scale Reset
- Industry-Standard Pin Configuration
Applications
- Automatic Test Equipment
- Instrumentation
- Digitally Controlled Calibration
Q & A
- What is the resolution of the DAC8802IPWR?
The DAC8802IPWR has a resolution of 14 bits. - What is the operating supply voltage range for the DAC8802IPWR?
The operating supply voltage range is from 2.7 V to 5.5 V. - What is the full-scale current of the DAC8802IPWR?
The full-scale current is 2 mA ±20% with VREF = ±10 V. - What is the settling time of the DAC8802IPWR?
The settling time is 0.5 µs. - What type of interface does the DAC8802IPWR use?
The DAC8802IPWR uses an SPI-Compatible 3-Wire Interface with a speed of up to 50 MHz. - What is the operating temperature range for the DAC8802IPWR?
The operating temperature range is from -40°C to 85°C. - What package type is the DAC8802IPWR available in?
The DAC8802IPWR is available in a TSSOP-16 package. - Does the DAC8802IPWR have internal power-on reset?
Yes, the DAC8802IPWR has an internal power-on reset. - What are some common applications of the DAC8802IPWR?
Common applications include Automatic Test Equipment, Instrumentation, and Digitally Controlled Calibration. - How many converters does the DAC8802IPWR have?
The DAC8802IPWR has two converters.
