Overview
The AD5443YRMZ-REEL7 is a 12-bit high bandwidth multiplying digital-to-analog converter (DAC) produced by Analog Devices Inc. This component is designed for high-performance applications requiring precise analog output. It operates on a supply voltage range of 2.5 V to 5.5 V and features a 50 MHz serial interface, making it suitable for a variety of digital-to-analog conversion needs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Bits | 12 | |
| Supply Voltage, Analog/Digital | 2.5 V ~ 5.5 V | V |
| Settling Time | 160 ns | ns |
| Output Type | Current - Unbuffered | |
| Differential Output | Yes | |
| Data Interface | SPI, DSP | |
| Reference Type | External | |
| INL/DNL (LSB) | ±1 (Max), -1/+2 (Max) | LSB |
| Architecture | R-2R | |
| Operating Temperature | -40°C ~ 125°C | °C |
| Package | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
Key Features
- High bandwidth multiplying DAC with a 10 MHz multiplying bandwidth and 2.5 MSPS update rate.
- Guaranteed monotonic 4-quadrant multiplication.
- Low glitch energy of < 2 nV-s.
- Extended temperature range of -40°C to +125°C.
- Power-on reset with brownout detection.
- Daisy-chain mode and readback function for multiple device control.
- Low power consumption of 0.4 µA typical.
- Integrated feedback resistor (RFB) for temperature tracking and full-scale voltage output.
- 50 MHz serial interface for high-speed data transfer.
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 AD5443YRMZ-REEL7 DAC?
The AD5443YRMZ-REEL7 has a resolution of 12 bits.
- What is the supply voltage range for this DAC?
The supply voltage range is 2.5 V to 5.5 V for both analog and digital supplies.
- What is the settling time of the AD5443YRMZ-REEL7?
The settling time is 160 ns.
- Does the AD5443YRMZ-REEL7 support daisy-chaining?
- What is the operating temperature range of the AD5443YRMZ-REEL7?
The operating temperature range is -40°C to 125°C.
- What type of data interface does the AD5443YRMZ-REEL7 use?
The data interface is SPI and DSP compatible.
- What is the architecture of the AD5443YRMZ-REEL7 DAC?
The architecture is R-2R.
- Is the AD5443YRMZ-REEL7 RoHS compliant?
- What is the typical power consumption of the AD5443YRMZ-REEL7?
The typical power consumption is 0.4 µA.
- Does the AD5443YRMZ-REEL7 have a power-on reset feature?
