Overview
The AD5665BCPZ-REEL7 is a quad, 16-bit nanoDAC (digital-to-analog converter) produced by Analog Devices Inc. This device is part of the AD5665 series, known for its high precision and low power consumption. The AD5665BCPZ-REEL7 operates from a single 2.7 V to 5.5 V supply and is guaranteed monotonic by design, ensuring reliable and accurate analog output.
The device features an on-chip reference with a 5 ppm/°C temperature coefficient, providing a stable and precise output range. It also includes an I2C-compatible serial interface, facilitating easy communication and control in various applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Description |
|---|---|---|---|---|---|
| VDD | 2.7 | 5.5 | V | Supply Voltage | |
| Resolution | 16 | Bits | DAC Resolution | ||
| Reference Voltage | 1.25 | 2.5 | V | On-chip Reference Voltage | |
| Temperature Coefficient | 5 | ppm/°C | Reference Temperature Coefficient | ||
| Settling Time | 4 | 7 | µs | ¼ to ¾ scale settling to ±2 LSB | |
| Slew Rate | 1.8 | V/µs | Digital-to-Analog Slew Rate | ||
| Digital Interface | I2C-compatible | Serial Interface | |||
| Package | 10-LFCSP | Package Type |
Key Features
- High Precision: 16-bit resolution with an on-chip reference having a 5 ppm/°C temperature coefficient.
- Low Power Consumption: Operates from a single 2.7 V to 5.5 V supply.
- I2C-Compatible Interface: Facilitates easy communication and control.
- Guaranteed Monotonicity: Ensures reliable and accurate analog output.
- Power-On Reset Circuit: Ensures the output DACs power up to a known state.
- High Speed Mode: Supports high speed mode timing specifications for fast data transfer.
Applications
- Industrial Automation: Used in control systems and automation equipment.
- Data Acquisition Systems: Suitable for precise data conversion in measurement systems.
- Process Control: Employed in PLC input/output cards for precise control.
- Optical Transceivers: Used in optical communication systems for precise signal conversion.
- Base Station Power Amplifiers: Utilized in telecommunications for accurate power control.
Q & A
- What is the resolution of the AD5665BCPZ-REEL7?
The AD5665BCPZ-REEL7 has a 16-bit resolution.
- What is the operating voltage range of the AD5665BCPZ-REEL7?
The device operates from a single 2.7 V to 5.5 V supply.
- What type of serial interface does the AD5665BCPZ-REEL7 use?
The device uses an I2C-compatible serial interface.
- What is the temperature coefficient of the on-chip reference?
The on-chip reference has a temperature coefficient of 5 ppm/°C.
- What is the settling time of the AD5665BCPZ-REEL7?
The settling time is 4 to 7 µs from ¼ to ¾ scale to ±2 LSB.
- What is the slew rate of the AD5665BCPZ-REEL7?
The slew rate is 1.8 V/µs.
- What package type is the AD5665BCPZ-REEL7 available in?
The device is available in a 10-LFCSP package.
- Is the AD5665BCPZ-REEL7 guaranteed to be monotonic?
Yes, the device is guaranteed monotonic by design.
- What is the purpose of the power-on reset circuit in the AD5665BCPZ-REEL7?
The power-on reset circuit ensures that the output DACs power up to a known state.
- In what applications is the AD5665BCPZ-REEL7 commonly used?
The device is commonly used in industrial automation, data acquisition systems, process control, optical transceivers, and base station power amplifiers.
