RF2157中文资料PDF规格书
RF2157规格书详情
Product Description
The RF2157 is a high-power, high-efficiency linear amplifier IC targeting 3V handheld systems. The device is manufactured on an advanced Gallium Arsenide Heterojunction Bipolar Transistor (HBT) process, and has been designed for use as the final RF amplifier in dual-mode 3V CDMA and TDMA handheld digital equipment, spread-spectrum systems, and other applications in the 1710MHz to 1910MHz band. The device is packaged in a compact 4mmx4mm LCC, as well as a 4mmx4mm MLF (micro leaded package). The frequency response can be optimized for linear performance over 1710MHz to 1910MHz. The device features a digital mode switch which can be used to minimize operating current under low output power conditions.
Features
• Single 3V Supply
• 29dBm Linear Output Power
• 24dB Linear Gain
• 35 Linear Efficiency
• On-board Power Down Mode
• 1750MHz to 1910MHz Operation
Typical Applications
• 3V 1850-1910MHz CDMA PCS Handsets
• 3V 1750-1780MHz CDMA PCS Handsets
• 3V TDMA PCS Handsets
• Spread-Spectrum Systems
• Commercial and Consumer Systems
• Portable Battery-Powered Equipment
产品属性
- 型号:
RF2157
- 制造商:
RF Micro Devices Inc
- 制造商:
RFMD
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
RFMD |
22+ |
QFN |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
RF |
589220 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | ||||
RF |
NA |
8560 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
RF |
04+ |
NA |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
RF |
2023+ |
QFN |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 | ||
Littelfuse |
21+ |
2000 |
全新原装鄙视假货15118075546 |
询价 | |||
RF |
23+ |
QFN |
6500 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
RFMICRODEVIC |
2023+ |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | |||
BULK BGA |
90000 |
公司集团化配单-有更多数量-免费送样-原包装正品现货- |
询价 | ||||
QORVO |
22+ |
NA |
500000 |
万三科技,秉承原装,购芯无忧 |
询价 |