RF9908中文資料RFMD數(shù)據(jù)手冊(cè)PDF規(guī)格書
RF9908規(guī)格書詳情
Product Description
The RF9908 is a complete upconverter designed for CDMA/FM cellular applications. The IC contains a double-balanced mixer stage and an output buffer amplifier stage. This device may also be used to directly BPSK modulate a carrier. The mixer is a Gilbert cell with emitter degeneration resistors to provide high IP3. The output stage is a class-B, push-pull configuration to reduce the overall current and still provide a good 50? output match. The unit operates at 3.6V and does not require any exter nal matching components other than coupling capacitors. This circuit is designed as part of the RFMD CDMA Chip Set, consisting of a Transmit IF AGC Amp, this Transmit Upconverter, a Receive LNA/Mixer, and a Receive IF AGC Amp.
Features
? Supports Dual Mode Operation
? +8dBm Input/Output Intercept Point
? Single 3.6V Power Supply
? Internally Matched Inputs and Outputs
? Buffered Output
? Double-Balanced Mixer
Typical Applications
? CDMA/FM Cellular Systems
? Supports Dual-Mode AMPS/CDMA
? Supports Dual-Mode TACS/CDMA
? Commercial and Consumer Systems
? 3-Cell Battery-Operated Systems
產(chǎn)品屬性
- 型號(hào)：
RF9908
- 制造商：
RFMD
- 制造商全稱：
RF Micro Devices
- 功能描述：
CDMA/FM UPCONVERTER/BPSK MODULATOR
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
RFMD |
23+ |
NA/ |
3646 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價(jià) | ||
RFMD |
22+ |
SOP8 |
100000 |
代理渠道/只做原裝/可含稅 |
詢價(jià) | ||
SSCP |
2023+ |
SSCP |
14180 |
原廠全新正品旗艦店優(yōu)勢(shì)現(xiàn)貨 |
詢價(jià) | ||
RFMD |
22+ |
SOP |
9800 |
只做原裝正品假一賠十!正規(guī)渠道訂貨! |
詢價(jià) | ||
RFMD |
2016+ |
SOP8 |
6000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價(jià) | ||
RFMD |
2022 |
SOP8 |
80000 |
原裝現(xiàn)貨,OEM渠道,歡迎咨詢 |
詢價(jià) | ||
RFMD |
SOP |
34380 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價(jià) | |||
RF |
23+ |
NA |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
RFMD |
589220 |
16余年資質(zhì) 絕對(duì)原盒原盤 更多數(shù)量 |
詢價(jià) | ||||
RF |
23+ |
SOP-8 |
4500 |
全新原裝、誠信經(jīng)營(yíng)、公司現(xiàn)貨銷售 |
詢價(jià) |
