Overview
The AD5452YRMZ-REEL is a 12-bit high bandwidth multiplying digital-to-analog converter (DAC) produced by Analog Devices Inc. This device is part of the AD5450/AD5451/AD5452/AD5453 family, which offers a range of bit resolutions from 8 to 14 bits. The AD5452 operates from a 2.5 V to 5.5 V power supply, making it suitable for various applications, including battery-powered devices and automotive systems. Manufactured on a CMOS submicron process, this DAC provides excellent 4-quadrant multiplication characteristics up to 12 MHz.
Key Specifications
| Parameter | Description | Unit |
|---|---|---|
| Number of Bits | 12 | |
| Power Supply Range | 2.5 V to 5.5 V | V |
| Reference Input Range | ±10 V | V |
| Reference Input Resistance | 7 to 11 kΩ | kΩ |
| Feedback Resistance (RFB) | 7 to 11 kΩ | kΩ |
| Maximum Clock Frequency (fSCLK) | 50 MHz | MHz |
| Update Rate | 2.7 MSPS | MSPS |
| Operating Temperature Range | −40°C to +125°C | °C |
| Package Type | 8-Lead MSOP |
Key Features
- Double-buffered, 3-wire serial interface compatible with SPI, QSPI, MICROWIRE, and most DSP interface standards.
- Integral nonlinearity (INL) of ±0.25 LSB at 8-bit resolution.
- Power-on reset with brownout detect and low current consumption (<0.4 μA typical).
- Integrated feedback resistor (RFB) for temperature tracking and full-scale voltage output.
- Guaranteed monotonicity and qualified for automotive applications.
Applications
- Portable battery-powered applications.
- Waveform generators.
- Analog processing and instrumentation.
- Programmable amplifiers and attenuators.
- Digitally controlled calibration.
- Programmable filters and oscillators.
- Composite video and ultrasound systems.
- Gain, offset, and voltage trimming.
Q & A
- What is the resolution of the AD5452YRMZ-REEL DAC?
The AD5452YRMZ-REEL is a 12-bit DAC.
- What is the operating voltage range of the AD5452YRMZ-REEL?
The device operates from a 2.5 V to 5.5 V power supply.
- What is the maximum clock frequency for the AD5452YRMZ-REEL?
The maximum clock frequency is 50 MHz.
- What is the update rate of the AD5452YRMZ-REEL?
The update rate is 2.7 MSPS.
- What is the operating temperature range of the AD5452YRMZ-REEL?
The operating temperature range is −40°C to +125°C.
- What type of interface does the AD5452YRMZ-REEL use?
The device uses a double-buffered, 3-wire serial interface compatible with SPI, QSPI, MICROWIRE, and most DSP interface standards.
- What is the reference input range for the AD5452YRMZ-REEL?
The reference input range is ±10 V.
- Is the AD5452YRMZ-REEL qualified for automotive applications?
Yes, the AD5452YRMZ-REEL is qualified for automotive applications.
- What package types are available for the AD5452YRMZ-REEL?
The device is available in an 8-Lead MSOP package.
- What is the typical current consumption of the AD5452YRMZ-REEL?
The typical current consumption is less than 0.4 μA.
