Overview
The AD5753BCPZ-RL7, manufactured by Analog Devices Inc., is a single-channel, 16-bit digital-to-analog converter (DAC) that offers both voltage and current output capabilities. This device is designed for high-performance applications requiring precise analog output control. It features a robust architecture with advanced diagnostic capabilities, dynamic power control, and compatibility with various interface standards.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Number of Bits | 16 | ||||
| Number of D/A Converters | 1 | ||||
| Settling Time | 20 µs | Voltage output: RLOAD = 1 kΩ, CLOAD = 220 pF | |||
| Output Type | Voltage - Buffered, Current - Unbuffered | ||||
| Voltage Supply Range | -30 V | +33 V | V | AVSS to AVDD1 | |
| Current Output Ranges | -24 mA | +24 mA | mA | Includes ranges such as ±4-20 mA, -1 to +22 mA | |
| Temperature Range | -40°C | +115°C | °C | ||
| Package | 40-lead LFCSP | Exposed Pad, CSP |
Key Features
- Advanced Diagnostic Features: Includes a 12-bit diagnostic analog-to-digital converter (ADC), output current monitoring, and line protection on the VIOUT, +VSENSE, and -VSENSE pins.
- Dynamic Power Control: Uses on-chip buck dc-to-dc converters to minimize package power dissipation.
- HART Compatibility: Enables a HART signal to be coupled onto the current output via the CHART pin.
- Versatile Interface: Supports SPI, QSPI, MICROWIRE, DSP, and microcontroller interfaces with clock rates up to 50 MHz and optional SPI CRC and watchdog timer.
- User Programmable Offset and Gain: Allows for customization of the output range and offset.
- Robust Architecture: Includes output fault protection and operates over a wide temperature range.
Applications
- Process Control: Suitable for precise control in industrial processes.
- Actuator Control: Used in controlling actuators in various industrial settings.
- Programmable Logic Controller (PLC) and Distributed Control Systems (DCS): Ideal for use in PLC and DCS applications due to its robust and reliable performance.
- HART Network Connectivity: Compatible with HART communication protocols, enabling integration into HART networks.
Q & A
- What is the primary function of the AD5753BCPZ-RL7?
The AD5753BCPZ-RL7 is a single-channel, 16-bit digital-to-analog converter (DAC) that provides both voltage and current output capabilities.
- What are the voltage supply ranges for the AD5753BCPZ-RL7?
The device operates with a power supply range from -30 V to +33 V between AVSS and AVDD1.
- What are the current output ranges of the AD5753BCPZ-RL7?
The current output ranges include ±4-20 mA, -1 to +22 mA, and other specified ranges.
- What interface standards does the AD5753BCPZ-RL7 support?
The device supports SPI, QSPI, MICROWIRE, DSP, and microcontroller interfaces.
- Does the AD5753BCPZ-RL7 have built-in diagnostic features?
Yes, it includes advanced diagnostic features such as a 12-bit diagnostic ADC and output current monitoring.
- What is the temperature range of the AD5753BCPZ-RL7?
The device operates over a temperature range of -40°C to +115°C.
- What package type is the AD5753BCPZ-RL7 available in?
The device is available in a 40-lead LFCSP package with an exposed pad.
- Is the AD5753BCPZ-RL7 HART compliant?
Yes, it is HART compliant and allows for HART signal coupling onto the current output.
- What is the settling time for the voltage output of the AD5753BCPZ-RL7?
The settling time for the voltage output is typically 20 µs.
- Does the AD5753BCPZ-RL7 have dynamic power control?
Yes, it uses on-chip buck dc-to-dc converters to minimize package power dissipation.
