RF2489中文資料RFMD數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
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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(hào)：
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(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
RF |
23+ |
QFN |
2500 |
絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請(qǐng)放心訂購(gòu)! |
詢價(jià) | ||
RFMD |
24+ |
QFN |
5000 |
全新原裝正品,現(xiàn)貨銷售 |
詢價(jià) | ||
RFMD |
QFN |
68500 |
一級(jí)代理 原裝正品假一罰十價(jià)格優(yōu)勢(shì)長(zhǎng)期供貨 |
詢價(jià) | |||
RFMD |
23+ |
QFN |
3000 |
一級(jí)代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價(jià) | ||
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 |
22+ |
QFN |
6550 |
絕對(duì)原裝公司現(xiàn)貨! |
詢價(jià) | ||
24+ |
QFN |
4897 |
絕對(duì)原裝!現(xiàn)貨熱賣! |
詢價(jià) | |||
RFMD |
2021+ |
QFN32 |
100500 |
一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨 |
詢價(jià) | ||
RFMD |
23+ |
QFN-32P |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
RFMD |
2023+ |
QFN |
5800 |
進(jìn)口原裝,現(xiàn)貨熱賣 |
詢價(jià) |
