AD5735
Quad-Channel, 12-Bit, Serial Input, 4 mA to 20 mA and Voltage Output DAC with Dynamic Power Control
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Alternative Parts
AD5755-1
Quad Channel, 16-Bit, Serial Input, 4 mA to 20 mA and Voltage Output DAC, Dynamic Power Control, HART Connectivity
Overview
Features and Benefits
- 12-bit resolution and monotonicity
- Dynamic power control for thermal management
- Current and voltage output pins connectable to a single terminal
- Current output ranges: 0 mA to 20 mA, 4 mA to 20 mA, and 0 mA to 24 mA
- ±0.1% total unadjusted error (TUE) maximum
- Voltage output ranges (with 20% overrange): 0 V to 5 V, 0 V to 10 V, ±5 V, and ±10 V
- ±0.09% total unadjusted error (TUE) maximum
- User-programmable offset and gain
- On-chip diagnostics
- On-chip reference: ±10 ppm/°C maximum
- −40°C to +105°C temperature range
Product Details
The AD5735 is a quad-channel voltage and current output DAC that operates with a power supply range from −26.4 V to +33 V. On-chip dynamic power control minimizes package power dissipation in current mode. This reduced power dissipation is achieved by regulating the voltage on the output driver from 7.4 V to 29.5 V using a dc-to-dc boost converter optimized for minimum on-chip power dissipation.
The AD5735 uses a versatile 3-wire serial interface that operates at clock rates of up to 30 MHz and is compatible with standard SPI, QSPI™, MICROWIRE®, DSP, and microcontroller interface standards. The serial interface also features optional CRC-8 packet error checking, as well as a watchdog timer that monitors activity on the interface.
Product Highlights
- Dynamic power control for thermal management.
- 12-bit performance.
- Quad channel.
Applications
- Process control
- Actuator control
- PLCs
Product Categories
Markets and Technologies
Product Lifecycle
Not Recommended for New Designs
This designates products ADI does not recommend broadly for new designs.
Evaluation Kits (1)
Documentation & Resources
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Cyclic Redundancy Checking Ensures Correct Data Communications2/1/2011 Analog Dialogue
Software & Systems Requirements
Device Drivers
Design Resources
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.
PCN-PDN Information
Support & Discussions
AD5735 Discussions
Sample & Buy
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