Overview
Features and Benefits
- Power dissipation @ 3.3 V, 20 mA output
- 191 mW @ 10 MSPS
- 232 mW @ 125 MSPS
- Sleep mode: <3 mW @ 3.3 V
- Supply voltage: 1.8 V to 3.3 V
- SFDR to Nyquist
- 86 dBc @ 1 MHz output
- 85 dBc @ 10 MHz output
- NSD @ 10 MHz output, 125 MSPS, 20 mA: −143 dBc/Hz
- Differential current outputs: 4 mA to 20 mA
- 2 on-chip auxiliary DACs
- CMOS inputs with single-port operation
- Output common mode: adjustable 0 V to 1.2 V
- Small footprint 40-lead LFCSP RoHS-compliant package
Product Details
The AD9114/AD9115/AD9116/AD9117 are pin-compatible dual, 8-/10-/12-/14-bit, low power digital-to-analog converters (DACs) that provide a sample rate of 125 MSPS. These TxDAC® converters are optimized for the transmit signal path of communication systems. All the devices share the same interface, package, and pinout, providing an upward or downward component selection path based on performance, resolution, and cost.
The AD9114/AD9115/AD9116/AD9117 offer exceptional ac and dc performance and support update rates up to 125 MSPS.
The flexible power supply operating range of 1.8 V to 3.3 V and low power dissipation of the AD9114/AD9115/AD9116/AD9117 make them well suited for portable and low power applications.
PRODUCT HIGHLIGHTS
- Low Power. DACs operate on a single 1.8 V to 3.3 V supply; total power consumption reduces to 225 mW at 100 MSPS. Sleep and power-down modes are provided for low power idle periods.
- LVCMOS Clock Input. High speed, single-ended LVCMOS clock input supports a 125 MSPS conversion rate.
- Easy Interfacing to Other Components. Adjustable output common mode from 0 V to 1.2 V allows for easy interfacing to other components that accept common-mode levels greater than 0 V.
APPLICATIONS
- Wireless infrastructures
- Picocell, femtocell base stations
- Medical instrumentation
- Ultrasound transducer excitation
- Portable instrumentation
- Signal generators, arbitrary waveform generators
Product Categories
Product Lifecycle
Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Evaluation Kits (2)
Documentation & Resources
-
SDP-H1 for High-Speed DAC Evaluation4/9/2021WIKI
-
AD971x/AD911x-DPG2 Evaluation Board Documentation3/31/2021WIKI
-
UG-502: SDP-H1 Controller Board4/5/2013PDF1896 kB
Software & Systems Requirements
Evaluation Software
ACE Evaluation Software
Run this executable to install ACE on your computer for product evaluation.
Tools & Simulations
IBIS Models
Design Resources
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.
PCN-PDN Information
Support & Discussions
AD9115 Discussions
RE: LTC5589 I/Q modulator with AD9767 TxDAC reference circuit design
24 week(s) ago in RF and Microwave
Sample & Buy
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Evaluation Boards
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Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.