Overview
The AD9717BCPZ, produced by Analog Devices Inc., is a dual, 14-bit low power digital-to-analog converter (DAC) designed for high-performance applications. This component is part of the AD9714/AD9715/AD9716/AD9717 family, which are pin-compatible and offer various resolutions from 8 to 14 bits. The AD9717BCPZ is optimized for the transmit signal path of communication systems and is known for its exceptional AC and DC performance, supporting update rates up to 125 MSPS.
Key Specifications
| Parameter | Unit | Min | Typ | Max |
|---|---|---|---|---|
| Resolution | Bits | 14 | - | - |
| Supply Voltage | V | 1.8 | - | 3.3 |
| Sample Rate | MSPS | - | - | 125 |
| Power Dissipation @ 3.3 V, 2 mA output | mW | - | - | 86 @ 125 MSPS |
| Sleep Mode Power Dissipation @ 3.3 V | mW | - | - | <3 |
| Spurious-Free Dynamic Range (SFDR) @ 125 MSPS, fOUT = 10 MHz | dBc | 75 | - | 84 |
| Output Current Range | mA | 1 | - | 4 |
| Output Common Mode Range | V | 0 | - | 1.2 |
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 up to 125 MSPS conversion rate.
- Adjustable output common mode from 0 V to 1.2 V for easy interfacing with other components.
- Differential current outputs ranging from 1 mA to 4 mA.
- 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 AD9717BCPZ?
The AD9717BCPZ has a resolution of 14 bits.
- What is the maximum sample rate of the AD9717BCPZ?
The maximum sample rate is 125 MSPS.
- What is the power dissipation of the AD9717BCPZ at 125 MSPS?
The power dissipation is approximately 86 mW at 125 MSPS with a 3.3 V supply.
- What is the range of the output current for the AD9717BCPZ?
The output current range is from 1 mA to 4 mA.
- What is the output common mode range of the AD9717BCPZ?
The output common mode range is adjustable from 0 V to 1.2 V.
- Does the AD9717BCPZ support sleep and power-down modes?
- What type of package does the AD9717BCPZ come in?
The AD9717BCPZ comes in a 40-lead LFCSP RoHS-compliant package.
- What are some common applications of the AD9717BCPZ?
Common applications include wireless infrastructures, medical instrumentation, portable instrumentation, and signal generators.
- What is the supply voltage range for the AD9717BCPZ?
The supply voltage range is from 1.8 V to 3.3 V.
- Does the AD9717BCPZ have on-chip auxiliary DACs?
