特性 Features

? 400-MSPS Update Rate
? Controlled Baseline
- One Assembly
? One Test Site
? One Fabrication Site
? Extended Temperature Performance of -55°C to 125°C
? Enhanced Diminishing Manufacturing Sources (DMS) Support
? Enhanced Product-Change Notification
? LVDS-Compatible Input Interface
? Spurious-Free Dynamic Range (SFDR) to Nyquist
- 69 dBc at 70 MHz IF, 400 MSPS
? W-CDMA Adjacent Channel Power Ratio (ACPR)
- 73 dBc at 30.72-MHz IF, 122.88 MSPS
? 71 dBc at 61.44-MHz IF, 245.76 MSPS
? Differential Scalable Current Outputs: 2 mA to 20 mA
? On-Chip 1.2-V Reference
? Single 3.3-V Supply Operation
? Power Dissipation: 660 mW at fCLK = 400 MSPS, fOUT = 20 MHz
? Package: 48-Pin PowerPAD Thermally-Enhanced Thin Quad Flat Pack (HTQFP) TJA = 29.1°C/W
? APPLICATIONS
- Cellular Base Transceiver Station Transmit Channel:
- CDMA: WCDMA, CDMA2000, IS-95
? TDMA: GSM, IS-136, EDGE/GPRS
? Supports Single-Carrier and Multicarrier Applications
? Test and Measurement: Arbitrary Waveform Generation
? Military Communications
PowerPAD is a trademark of Texas Instruments.