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RF2638 - W-CDMA AND CDMA UPCONVERTER/ BPSK MODULATOR

General Description

The RF2638 is a complete upconverter designed for cellular, PCS and W-CDMA applications.

This device may also be used to directly BPSK modulate a carrier.

The unit operates at 3.0V and is designed as part of the RFMD PCS/Cellular CDMA and W-CDMA Chip Sets.

Key Features

  • Supports Dual Mode Operation.
  • +10dBm Output IP3 (1950MHz).
  • +13dBm Output IP3 (830MHz) IFIF+ 1 2 8 7 6 5 RF OUT VCC GND LO+.
  • Single 3.0V Power Supply.
  • Miniature 8-Pin Package.
  • Double-Balanced Mixer BYP 3 LO4 Ordering Information RF2638 W-CDMA and CDMA Upconverter/ BPSK Modulator RF2638 PCBA-PCS/CEL Fully Assembled Evaluation Board RF2638 PCBA-DO Fully Assembled Evaluation Board RF2638 PCBA-W Fully Assembled Evaluation Board Functional.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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RF2638 6 Typical Applications • W-CDMA Systems • PCS/Cellular CDMA Systems • PHS 1500/WLAN 2400 Systems • General Purpose Upconverter • BPSK Modulation • Micro-Cell PCS Base Stations W-CDMA AND CDMA UPCONVERTER/ BPSK MODULATOR Product Description The RF2638 is a complete upconverter designed for cellular, PCS and W-CDMA applications. This device may also be used to directly BPSK modulate a carrier. The unit operates at 3.0V and is designed as part of the RFMD PCS/Cellular CDMA and W-CDMA Chip Sets. 0.192 + 0.008 0.012 0.006 + 0.003 -A- 0.0256 6 MIXERS 0.034 NOTES: 1. Shaded lead is pin 1. 2. All dimensions are exclusive of flash, protrusions or burrs. 3. Lead coplanarity: 0.002 with respect to datum "A". 0.118 + 0.004 sq. 6° MAX 0° MIN 0.021 + 0.004 0.006 + 0.