Overview
The AD5765CSUZ-REEL7, produced by Analog Devices Inc., is a quad, 16-bit, serial input, bipolar voltage output digital-to-analog converter (DAC). This component operates from supply voltages of ±4.75 V to ±5.25 V and features integrated output amplifiers, reference buffers, and proprietary power-up/power-down control circuitry. It is designed for high accuracy and low noise applications, making it suitable for various industrial and measurement systems.
Key Specifications
| Parameter | Value | Unit | Test Conditions/Comments |
|---|---|---|---|
| Resolution | 16 | Bits | |
| Relative Accuracy (INL) | ±1 LSB max | ||
| Differential Nonlinearity (DNL) | ±1 LSB max | ||
| Output Voltage Range | ±4.096 V, ±4.201 V, or ±4.311 V | Nominal full-scale output range | |
| Settling Time | 10 μs max | Full-scale step to ±1 LSB | |
| Noise | 70 nV/√Hz | ||
| Temperature Range | −40°C to +105°C | ||
| Supply Voltage | ±4.75 V to ±5.25 V | Analog supply | |
| Digital Supply Voltage | 2.7 V to 5.25 V | ||
| Package Type | 32-lead TQFP (7x7) |
Key Features
- Complete quad, 16-bit digital-to-analog converter (DAC)
- Programmable output range: ±4.096 V, ±4.201 V, or ±4.311 V
- Low noise: 70 nV/√Hz
- Settling time: 10 μs maximum
- Integrated reference buffers and on-chip die temperature sensor
- Output control during power-up/brownout and programmable short-circuit protection
- Simultaneous updating via LDAC and asynchronous CLR to zero code
- Digital offset and gain adjustment
- Logic output control pins and DSP-/microcontroller-compatible serial interface
Applications
- Industrial automation
- Open-/closed-loop servo control
- Process control
- Data acquisition systems
- Automatic test equipment
- Automotive test and measurement
- High accuracy instrumentation
Q & A
- What is the resolution of the AD5765CSUZ-REEL7 DAC?
The resolution of the AD5765CSUZ-REEL7 is 16 bits. - What are the supply voltage ranges for the AD5765CSUZ-REEL7?
The analog supply voltage ranges from ±4.75 V to ±5.25 V, and the digital supply voltage ranges from 2.7 V to 5.25 V. - What is the settling time of the AD5765CSUZ-REEL7?
The settling time is 10 μs maximum for a full-scale step to ±1 LSB. - Does the AD5765CSUZ-REEL7 have integrated reference buffers?
Yes, it features integrated reference buffers. - What is the temperature range of the AD5765CSUZ-REEL7?
The temperature range is −40°C to +105°C. - What types of output ranges are programmable on the AD5765CSUZ-REEL7?
The output range can be programmed to ±4.096 V, ±4.201 V, or ±4.311 V. - Does the AD5765CSUZ-REEL7 support simultaneous updating of all DACs?
Yes, it supports simultaneous updating via LDAC. - What is the noise specification of the AD5765CSUZ-REEL7?
The noise specification is 70 nV/√Hz. - Is the AD5765CSUZ-REEL7 compatible with DSP and microcontroller interfaces?
Yes, it is compatible with DSP and microcontroller interfaces. - What package type is the AD5765CSUZ-REEL7 available in?
The AD5765CSUZ-REEL7 is available in a 32-lead TQFP (7x7) package.
