Overview
The AD5443YRM-REEL7 is a 12-bit, high-bandwidth, multiplying digital-to-analog converter (DAC) produced by Analog Devices Inc. This component is part of the AD5443 series, which includes 8-, 10-, and 12-bit current output DACs. It operates on a supply voltage range of 2.5 V to 5.5 V and features a 50 MHz serial interface and a 10 MHz multiplying bandwidth. The AD5443 is known for its low glitch energy, high accuracy, and extended temperature range, making it suitable for a variety of applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 12 Bits | |
| Relative Accuracy | ±1 LSB | |
| Differential Nonlinearity | −1/+2 LSB | |
| Gain Error | ±10 mV | |
| Gain Error Temperature Coefficient | ±5 ppm/°C | |
| Output Leakage Current | ±10 nA | |
| Reference Input Range | ±10 V | |
| Reference Input Resistance | 8 kΩ to 12 kΩ | |
| Supply Voltage | 2.5 V to 5.5 V | |
| Operating Temperature Range | −40°C to +125°C | |
| Package Type | 10-Lead MSOP |
Key Features
- Guaranteed monotonic 4-quadrant multiplication
- Low glitch energy (< 2 nV-s)
- 50 MHz serial interface and 10 MHz multiplying bandwidth
- 2.5 MSPS update rate
- Power-on reset with brownout detection
- Daisy-chain mode and readback function
- Integrated feedback resistor (RFB) for temperature tracking and full-scale voltage output
- Typical power consumption of 0.4 µA
Applications
- Portable battery-powered applications
- Waveform generators
- Analog processing
- Instrumentation
- Programmable amplifiers and attenuators
- Digitally controlled calibration
- Programmable filters and oscillators
- Composite video applications
Q & A
- What is the resolution of the AD5443YRM-REEL7?
The AD5443YRM-REEL7 has a resolution of 12 bits. - What is the operating temperature range of the AD5443YRM-REEL7?
The operating temperature range is −40°C to +125°C. - What is the supply voltage range for the AD5443YRM-REEL7?
The supply voltage range is 2.5 V to 5.5 V. - What is the multiplying bandwidth of the AD5443YRM-REEL7?
The multiplying bandwidth is 10 MHz. - Does the AD5443YRM-REEL7 have a power-on reset feature?
Yes, it has a power-on reset with brownout detection. - What is the typical power consumption of the AD5443YRM-REEL7?
The typical power consumption is 0.4 µA. - What package type is the AD5443YRM-REEL7 available in?
The AD5443YRM-REEL7 is available in a 10-lead MSOP package. - What is the reference input range for the AD5443YRM-REEL7?
The reference input range is ±10 V. - Does the AD5443YRM-REEL7 support daisy-chain mode?
Yes, it supports daisy-chain mode. - What is the glitch energy of the AD5443YRM-REEL7?
The glitch energy is less than 2 nV-s.
