DAC2902 - 双路 12 位 125Msps 数模转换器

DAC2902是TI德州仪器公司的一款高速DAC(>10MSPS)产品，DAC2902是双路 12 位 125Msps 数模转换器，本站介绍了DAC2902的封装应用图解、特点和优点、功能等，并给出了与DAC2902相关的TI元器件型号供参考。

DAC2902 - 双路 12 位 125Msps 数模转换器 - 高速DAC(>10MSPS) - 数模转换器 - 德州仪器

产品描述

The DAC2902 is a monolithic, 12-bit, dual-channel, high-speed Digital-to-Analog Converter (DAC), and is optimized to provide high dynamic performance while dissipating only 310mW.

Operating with high update rates of up to 125MSPS, the DAC2902 offers exceptional dynamic performance, and enables the generation of very-high output frequencies suitable for "Direct IF" applications. The DAC2902 has been optimized for communications applications in which separate I and Q data are processed while maintaining tight gain and offset matching.

Each DAC has a high-impedance differential-current output, suitable for single-ended or differential analog-output configurations.

The DAC2902 combines high dynamic performance with a high throughput rate to create a cost-effective solution for a wide variety of waveform-synthesis applications:

Pin compatibility between family members provides 10-bit (DAC2900), 12-bit (DAC2902), and 14-bit (DAC2904) resolution. Pin compatible to the AD9765 dual DAC. Gain matching is typically 0.5% of full-scale, and offset matching is specified at 0.02% max. The DAC2902 utilizes an advanced CMOS process; the segmented architecture minimizes output-glitch energy, and maximizes the dynamic performance. All digital inputs are +3.3V and +5V logic compatible. The DAC2902 has an internal reference circuit, and allows use of an external reference. The DAC2902 is available in a TQFP-48 package, and is specified over the extended industrial temperature range of –40°C to +85°C.

产品特性

125MSPS UPDATE RATE
SINGLE SUPPLY: +3.3V or +5V
HIGH SFDR: 70dB at fOUT = 20MHz
LOW GLITCH: 2pVs
LOW POWER: 310mW
INTERNAL REFERENCE
POWER-DOWN MODE: 23mW
APPLICATIONS
- COMMUNICATIONS: Base Stations, WLL, WLAN Baseband I/Q Modulation
- MEDICAL/TEST INSTRUMENTATION
- ARBITRARY WAVEFORM GENERATORS (ARB)
- DIRECT DIGITAL SYNTHESIS (DDS)

下面可能是您感兴趣的TI德州仪器公司高速DAC(>10MSPS)元器件

TI公司产品现货专家，订购TI公司产品不限最低起订量，TI芯片大陆现货即时发货，香港库存3-5天发货，海外库存7-10天发货

寻找全球TI代理商现货货源 - TI公司（德州仪器）电子元件在线订购