AD9139
AD9139
RECOMMENDED FOR NEW DESIGNS16-Bit, 1600 MSPS, TxDAC+ Digital-to-Analog Converter
- Part Models
- 2
- 1ku List Price
- Starting From $33.21
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Part Details
- Selectable 1×, 2× interpolation filter
- Support input signal bandwidth up to 575 MHz
- Very small inherent latency variation: <2 DAC clock cycles
- Proprietary low spurious and distortion design
- 6-carrier GSM ACLR = 79 dBc at 200 MHz IF
- SFDR >85 dBc (bandwidth = 300 MHz) at zero IF
- Flexible 16-bit LVDS interface
- Supports word and byte load
- Multiple chip synchronization
- Fixed latency and data generator latency compensation
- FIFO eases system timing and includes error detection
- High performance, low noise PLL clock multiplier
- Digital inverse sinc filter
- Low power: 700 mW at 1230 MSPS
- 72-lead LFCSP
The AD9139 is a 16-bit, high dynamic range digital-to-analog converter (DAC) that provides a maximum update rate of 1600 MSPS, permitting multicarrier generation up to the Nyquist frequency. The AD9139 TxDAC+® includes features optimized for wide band communications applications, including 1× and 2× interpolation, a DLL based high speed interface, sample error detection, and parity detection. A 3-wire serial port interface provides for the programming/readback of many internal parameters. Full-scale output current can be programmed over a range of 9 mA up to 33 mA. The AD9139 is available in a 72-lead LFCSP.
Product Highlights
- 575 MHz achievable input signal bandwidth.
- Advanced low spurious and distortion design techniques provide high quality synthesis of wideband signals from baseband to high intermediate frequencies.
- Very small inherent latency variation simplifies both software and hardware design in the system. It allows easy multichip synchronization for most applications.
- Low power architecture improves power efficiency.
Applications
- Wireless communications: 3G/4G and MC-GSM base stations, wideband repeaters, software defined radios
- Wideband communications: point-to-point, LMDS/MMDS
- Transmit diversity/MIMO
- Instrumentation
- Automated test equipment
Documentation
Data Sheet 1
User Guide 1
Circuit Note 1
Webcast 1
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. View our quality and reliability program and certifications for more information.
Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
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AD9139BCPZ | 72-Lead Lead Frame Chip Scale Package | ||
AD9139BCPZRL | 72-Lead Lead Frame Chip Scale Package |
Part Models | Product Lifecycle | PCN |
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Jun 26, 2023 - 23_0025 Package Outline Drawing and Data Sheet Revision for Select LFCSP Products in Amkor |
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AD9139BCPZ | PRODUCTION | |
AD9139BCPZRL | PRODUCTION | |
Jun 2, 2014 - 14_0074 AD9139 Die revision. |
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AD9139BCPZ | PRODUCTION | |
AD9139BCPZRL | PRODUCTION |
This is the most up-to-date revision of the Data Sheet.
Tools & Simulations
IBIS Model 1
LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.