Overview
The AD9716BCPZ is a dual, 12-bit low power digital-to-analog converter (DAC) produced by Analog Devices Inc. This component is part of the AD9714/AD9715/AD9716/AD9717 family, which are pin-compatible and offer different resolutions. The AD9716 is optimized for the transmit signal path of communication systems and provides exceptional AC and DC performance. It supports update rates up to 125 MSPS and operates on a flexible power supply range of 1.8 V to 3.3 V, making it suitable for portable and low power applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 12 | Bits |
| Sample Rate | Up to 125 | MSPS |
| Power Supply Range | 1.8 V to 3.3 V | V |
| Power Dissipation @ 3.3 V, 2 mA output | 86 mW @ 125 MSPS | mW |
| Sleep Mode Power Dissipation @ 3.3 V | < 3 mW | mW |
| Differential Current Outputs | 1 mA to 4 mA | mA |
| Output Common Mode | Adjustable 0 V to 1.2 V | V |
| Package Type | 40-Lead LFCSP (6mm x 6mm w/ EP) | |
| Maximum Clock Rate (CLKIN) | 125 MSPS | MSPS |
| Serial Peripheral Interface Maximum Clock Rate (SCLK) | 25 MHz | MHz |
Key Features
- Low power operation with a single 1.8 V to 3.3 V supply, reducing total power consumption to 35 mW at 125 MSPS with a 1.8 V supply.
- High-speed, single-ended LVCMOS clock input supporting a 125 MSPS conversion rate.
- Adjustable output common mode from 0 V to 1.2 V, allowing easy interfacing to other components.
- Two on-chip auxiliary DACs.
- CMOS inputs with single-port operation.
- Small footprint 40-lead LFCSP RoHS-compliant package.
- Sleep and power-down modes for low power idle periods.
Applications
- Wireless infrastructures, including picocell and femtocell base stations.
- Medical instrumentation, such as ultrasound transducer excitation.
- Portable instrumentation.
- Signal generators and arbitrary waveform generators.
Q & A
- What is the resolution of the AD9716BCPZ?
The AD9716BCPZ has a resolution of 12 bits.
- What is the maximum sample rate of the AD9716BCPZ?
The maximum sample rate is up to 125 MSPS).
- What is the power supply range for the AD9716BCPZ?
The power supply range is from 1.8 V to 3.3 V).
- How much power does the AD9716BCPZ consume at 125 MSPS with a 3.3 V supply?
The power dissipation is 86 mW at 125 MSPS with a 3.3 V supply).
- What is the output common mode range of the AD9716BCPZ?
The output common mode is adjustable from 0 V to 1.2 V).
- What type of package does the AD9716BCPZ come in?
The AD9716BCPZ comes in a 40-Lead LFCSP (6mm x 6mm w/ EP) package).
- Does the AD9716BCPZ support sleep and power-down modes?
Yes, the AD9716BCPZ supports sleep and power-down modes for low power idle periods).
- What are some typical applications of the AD9716BCPZ?
Typical applications include wireless infrastructures, medical instrumentation, portable instrumentation, and signal generators).
- What is the maximum clock rate for the serial peripheral interface (SCLK) of the AD9716BCPZ?
The maximum clock rate for the serial peripheral interface (SCLK) is 25 MHz).
- Are the AD9716BCPZ and other models in the series pin-compatible?
Yes, the AD9714/AD9715/AD9716/AD9717 are pin-compatible, allowing for easy component selection based on performance, resolution, and cost).
