Datasheet for AD9125:
- Manufacturer Part Number : AD9125
- Manufacturer : AD
- Description : Dual, 16-Bit, 1000 MSPS, TxDAC+® Digital-to-Analog Converter
- Series : AD9125
- Reference Price : USD 24
- Our Price : We have a better price, contact us by email
- Product Type : High Speed D/A Converters ≥30MSPS
- Function : Standard High Speed D/A Converters
- Current Suggest : Recommended for New Designs
- Status : Production
- RoHS Status: -
- Voltage: -
- Feature: -
- Package Case: -
- Temperature Range: -
- Packing: Reel/Tray/Tube
- Standard Packing Quantity: -
- Country of Origin: -
- Other Part Number : AD9125
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
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- Flexible CMOS interface allows dual-word, word, or byte load
- Single-carrier W-CDMA ACLR = 80 dBc @ 122.88 MHz IF
- Analog output: adjustable 8.7 mA to 31.7 mA, RL = 25 Ω to 50 Ω
- Novel 2×/4×/8× interpolator/complex modulator allows carrier placement anywhere in the DAC bandwidth
- Gain and phase adjustment for sideband suppression
- Multi-chip synchronization interface
- High performance, low noise PLL clock multiplier
- Digital inverse sinc filter
- Low power: 900 mW @ 500 MSPS, full operating conditions
- 72-lead, exposed paddle LFCSP
The AD9125 is a dual, 16-bit, high dynamic range TxDAC+® digital-to-analog converter (DAC) that provides a sample rate of 1000 MSPS, permitting a multicarrier generation up to the Nyquist frequency. It includes features optimized for direct conversion transmit applications, including complex digital modulation, and gain and offset compensation. The DAC outputs are optimized to interface seamlessly with analog quadrature modulators, such as the ADL537x F-MOD series from Analog Devices, Inc. A 4-wire serial port interface allows programming/readback of many internal parameters. Full-scale output current can be programmed over a range of 8.7 mA to 31.7 mA. The AD9125 comes in a 72-lead LFCSP.
Product Highlights- 1. Ultralow noise and intermodulation distortion (IMD) enable high quality synthesis of wideband signals from baseband to high intermediate frequencies.
2. A proprietary DAC output switching technique enhances dynamic performance.
3. The current outputs are easily configured for various single-ended or differential circuit topologies.
4. Flexible CMOS digital interface allows the standard 32- wire bus to be reduced to a 16-wire bus.
- Wireless infrastructure
- W-CDMA, CDMA2000, TD-SCDMA, WiMAX, GSM, LTE
- Digital high or low IF synthesis
- Transmit diversity
- Wideband communications: LMDS/MMDS, point-to-point
- Cable modem termination systems
This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.