Overview
The AD5432YRM-REEL7 is a 10-bit, high-bandwidth, multiplying digital-to-analog converter (DAC) produced by Analog Devices Inc. This component is part of the AD5426/AD5432/AD5443 family and is known for its high performance and versatility in various applications. The AD5432 operates from a 2.5 V to 5.5 V power supply, making it suitable for battery-powered and other low-voltage applications. It features a 50 MHz serial interface compatible with SPI, QSPI, and MICROWIRE standards, and it is manufactured using a CMOS submicron process, which ensures excellent 4-quadrant multiplication characteristics.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 10 bits | |
| Relative Accuracy | ±0.5 LSB | |
| Differential Nonlinearity | ±1 LSB | |
| Supply Voltage | 2.5 V to 5.5 V | V |
| Serial Interface Clock Rate | Up to 50 MHz | Hz |
| Multiplying Bandwidth | 10 MHz | Hz |
| Update Rate | 2.5 MSPS | samples/s |
| Reference Input Range | ±10 V | V |
| Output Current Settling Time | 55 ns (to ±4 mV of FS) | ns |
| Power Consumption | 0.4 µA (typical) | A |
| Operating Temperature Range | –40°C to +125°C | °C |
| Package Type | 10-lead MSOP |
Key Features
- High-bandwidth multiplying DAC with 10 MHz multiplying bandwidth
- 50 MHz serial interface compatible with SPI, QSPI, and MICROWIRE standards
- 2.5 V to 5.5 V power supply operation, suitable for battery-powered applications
- Guaranteed monotonicity over the entire operating range
- Power-on reset with brownout detection
- Daisy-chain mode and readback function for multiple DAC configurations
- Low glitch energy of < 2 nV-s
- Integrated feedback resistor (RFB) for temperature tracking and full-scale voltage output
- Extended temperature range of –40°C to +125°C
Applications
- Portable battery-powered applications
- Waveform generators
- Analog processing and instrumentation
- Programmable amplifiers and attenuators
- Digitally controlled calibration
- Programmable filters and oscillators
- Composite video applications
Q & A
- What is the resolution of the AD5432YRM-REEL7 DAC?
The AD5432YRM-REEL7 has a resolution of 10 bits.
- What is the operating voltage range of the AD5432YRM-REEL7?
The AD5432YRM-REEL7 operates from a 2.5 V to 5.5 V power supply.
- What is the maximum serial interface clock rate for the AD5432YRM-REEL7?
The maximum serial interface clock rate is up to 50 MHz.
- What is the multiplying bandwidth of the AD5432YRM-REEL7?
The multiplying bandwidth is 10 MHz.
- What is the typical power consumption of the AD5432YRM-REEL7?
The typical power consumption is 0.4 µA.
- What is the operating temperature range of the AD5432YRM-REEL7?
The operating temperature range is –40°C to +125°C.
- Does the AD5432YRM-REEL7 support daisy-chaining?
- What is the reference input range for the AD5432YRM-REEL7?
The reference input range is ±10 V.
- What is the settling time for the output current of the AD5432YRM-REEL7?
The settling time is approximately 55 ns to ±4 mV of full scale.
- Is the AD5432YRM-REEL7 guaranteed to be monotonic?
