Multi-Channel Analog Output Module With Multiplexed Single-Channel DAC for PLCs Reference Design
TIDA-00760
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
See the Important Notice and Disclaimer covering reference designs and other TI resources.
Key Document
- Multi-Channel Analog Output Module Multiplexed Single Channel ADC Design Guide (Rev. A)
(PDF 3671 KB)
18 Apr 2016
Description
This reference design helps achieve low-cost, high-speed, small form-factor and high resolution for programmable logic controller (PLC) analog output module designs based on sequentially multiplexed sample and hold buffers.
Features
- Multiplexed 8 output channels module: 4 channels voltage output; 4 channels current output
- Single 16 bit DAC (DAC8760)
- Effective resolution: voltage output 15 bit; current output 14 bit
- Configurable output range: voltage output: ±10V, 0-10V, ±5V, 0-5V; current output: 0-20mA, 4-20mA, 0-24mA
- Uncalibrated output accuracy: ±0.2% FS @ 25 °C; ±0.5% FS over -40°C to 85°C Battery Voltage Monitor
- Scan time: 6ms for 8 channels (conversion time: 750 μs/channel)
See the Important Notice and Disclaimer covering reference designs and other TI resources.
