RF2489中文資料RFMD數(shù)據(jù)手冊PDF規(guī)格書
RF2489規(guī)格書詳情
Product Description
The RF2489 is a high performance CDMA dual-band/trimode integrated LNA/mixer. The device is designed to meet all IS-98 sensitivity, intermodulation and single-tone requirements. The operating voltage is 2.7V and is compatible with 1.8V logic for control lines. The RF2489 integrates the dual-band LNA/downconverters with 30dB of gain control and TX LO buffers. Additionally, a divide-by-2 prescaler to allow the use of a single-band VCO is integrated. The design is flexible, in that the bias currents may be set using off-chip current reference resistors for both the LNA and mixer blocks. The device is packaged in a 5mmx5mm leadless plastic package.
Features
? 30dB of Stepped LNA/Mixer Gain Control
? Adjustable Mixer & LNA Bias Current/IIP3
? A Divide-by-2 Prescaler
? Meets IMD Tests with Three Gain States/ Two Logic Control Lines
? Integrated TX LO Buffer Amplifiers
Typical Applications
? CDMA/Cellular/PCS Handsets
? JCDMA/GPS Handsets
? CDMA Modem/Data Cards
? Commercial and Consumer Systems
? Portable Battery-Powered Equipment
產(chǎn)品屬性
- 型號：
RF2489
- 制造商：
RFMD
- 制造商全稱：
RF Micro Devices
- 功能描述：
DUAL-BAND/TRI-MODE CDMA LOW NOISE AMPLIFIER/MIXER
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
RFMD |
QFN |
39900 |
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) | |||
RFMD |
23+ |
58 |
專做原裝正品,假一罰百! |
詢價(jià) | |||
RFMD |
589220 |
16余年資質(zhì) 絕對原盒原盤 更多數(shù)量 |
詢價(jià) | ||||
RF |
23+ |
QFN |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價(jià) | ||
RF |
23+ |
QFN |
2500 |
絕對全新原裝!現(xiàn)貨!特價(jià)!請放心訂購! |
詢價(jià) | ||
RFMD |
24+ |
QFN |
5000 |
全新原裝正品,現(xiàn)貨銷售 |
詢價(jià) | ||
RFMD |
23+ |
QFN |
5000 |
原裝正品,假一罰十 |
詢價(jià) | ||
24+ |
QFN |
551 |
詢價(jià) | ||||
RFMD |
16+ |
QFN |
821 |
進(jìn)口原裝現(xiàn)貨/價(jià)格優(yōu)勢! |
詢價(jià) | ||
RFMD |
2021+ |
QFN32 |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價(jià) |
