Overview
The AD5754AREZ-REEL7 is a quad, 16-bit, serial input, voltage output digital-to-analog converter (DAC) produced by Analog Devices Inc. This device is part of the AD5724/AD5734/AD5754 family, known for their high precision and versatility. The AD5754 operates from single-supply voltages ranging from +4.5 V to +16.5 V or dual-supply voltages from ±4.5 V to ±16.5 V. It features a software-selectable full-scale output range, including +5 V, +10 V, +10.8 V, ±5 V, ±10 V, and ±10.8 V. The device is packaged in a 24-lead TSSOP with an exposed pad and is designed to operate over an industrial temperature range of −40°C to +85°C.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Resolution | 16 Bits | ||||
| Total Unadjusted Error (TUE) | −0.1% | +0.1% | % FSR | ±10 V range | |
| Integral Nonlinearity (INL) | −16 LSB | +16 LSB | LSB | ||
| Differential Nonlinearity (DNL) | −1 LSB | +1 LSB | LSB | Guaranteed monotonic | |
| Bipolar Zero Error | −6 mV | +6 mV | mV | ||
| Settling Time | 10 µs | µs | Typical | ||
| Operating Temperature Range | −40°C | +85°C | °C | ||
| Supply Voltage Range | +4.5 V to +16.5 V (single supply) | ±4.5 V to ±16.5 V (dual supply) | V | ||
| Serial Interface Clock Rate | 30 MHz | MHz |
Key Features
- Quad, 16-bit, serial input, voltage output DAC
- Software-selectable full-scale output range: +5 V, +10 V, +10.8 V, ±5 V, ±10 V, ±10.8 V
- Integrated output amplifiers and reference buffers
- Proprietary power-up/power-down control circuitry
- Guaranteed monotonicity and low noise
- 10 µs maximum settling time
- Serial interface compatible with DSP and microcontroller standards, up to 30 MHz clock rate
- Double buffering for simultaneous updating of all DACs
- User-selectable input coding: twos complement, offset binary, or straight binary
- Asynchronous clear function to zero-scale or mid-scale output
- 24-lead TSSOP package with exposed pad
Applications
- Industrial automation
- Closed-loop servo control and process control
- Automotive test and measurement
- Programmable logic controllers
Q & A
- What is the resolution of the AD5754AREZ-REEL7?
The AD5754AREZ-REEL7 has a resolution of 16 bits.
- What are the possible full-scale output ranges for the AD5754AREZ-REEL7?
The full-scale output range is software-selectable and includes +5 V, +10 V, +10.8 V, ±5 V, ±10 V, and ±10.8 V.
- What is the maximum settling time of the AD5754AREZ-REEL7?
The maximum settling time is 10 µs.
- What is the operating temperature range of the AD5754AREZ-REEL7?
The operating temperature range is −40°C to +85°C.
- What types of supply voltages can the AD5754AREZ-REEL7 operate from?
The device can operate from single-supply voltages from +4.5 V to +16.5 V or dual-supply voltages from ±4.5 V to ±16.5 V.
- What is the clock rate of the serial interface of the AD5754AREZ-REEL7?
The serial interface operates at clock rates up to 30 MHz.
- Does the AD5754AREZ-REEL7 support simultaneous updating of all DACs?
Yes, the device supports double buffering for simultaneous updating of all DACs.
- What types of input coding are supported by the AD5754AREZ-REEL7?
The device supports user-selectable input coding: twos complement, offset binary, or straight binary.
- What is the purpose of the asynchronous clear function in the AD5754AREZ-REEL7?
The asynchronous clear function clears all DAC registers to a user-selectable zero-scale or mid-scale output.
- In what package is the AD5754AREZ-REEL7 available?
The device is available in a 24-lead TSSOP package with an exposed pad.
