AD8348RF/IF射頻/中頻RFID的RF解調(diào)器規(guī)格書PDF中文資料
| 廠商型號(hào) |
AD8348 |
| 參數(shù)屬性 | AD8348 封裝/外殼為28-TSSOP（0.173"，4.40mm 寬）；包裝為卷帶（TR）剪切帶（CT）；類別為RF/IF射頻/中頻RFID的RF解調(diào)器；產(chǎn)品描述：RF DEMOD IC 50MHZ-1GHZ 28TSSOP |
| 功能描述 | 解調(diào)器 |
| 封裝外殼 | 28-TSSOP（0.173"，4.40mm 寬） |
| 文件大小 |
929.43 Kbytes |
| 頁面數(shù)量 |
28 頁 |
| 生產(chǎn)廠商 | AD |
| 中文名稱 | 亞德諾 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2026-1-20 9:57:00 |
| 人工找貨 | AD8348價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
AD8348規(guī)格書詳情
AD8348屬于RF/IF射頻/中頻RFID的RF解調(diào)器。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的AD8348RF 解調(diào)器RF 解調(diào)器是設(shè)計(jì)用于從調(diào)制波中提取信號(hào)的器件，調(diào)制波則是通過使用頻率、幅度、相位、放大器或位移器而改變的波。
GENERAL DESCRIPTION
The AD8348 is a broadband quadrature demodulator with an integrated intermediate frequency (IF), variable gain amplifier (VGA), and integrated baseband amplifiers. It is suitable for use in communications receivers, performing quadrature demodulation from IF directly to baseband frequencies. The baseband amplifiers are designed to interface directly with dual-channel ADCs, such as the AD9201, AD9283, and AD9218, for digitizing and post processing.
The IF input signal is fed into two Gilbert cell mixers through an X-AMP? VGA. The IF VGA provides 44 dB of gain control. A precision gain control circuit sets a linear-in-decibel gain characteristic for the VGA and provides temperature compensation. The LO quadrature phase splitter employs a divide-by-2 frequency divider to achieve high quadrature accuracy and amplitude balance over the entire operating frequency range. Optionally, the IF VGA can be disabled and bypassed.
In this mode, the IF signal is applied directly to the quadrature mixer inputs via the MXIP and MXIN pins.
FEATURES
* Integrated I/Q demodulator with IF VGA amplifier
* Operating IF frequency 50 MHz to 1000 MHz
(3 dB IF BW of 500 MHz driven from RS= 200 Ω)
* Demodulation bandwidth 75 MHz
* Linear-in-decibel AGC range 44 dB
* Third-order intercept
IIP3 +28 dBm @ minimum gain (FIF= 380 MHz)
IIP3 ?8 dBm @ maximum gain (FIF= 380 MHz)
* Quadrature demodulation accuracy
* Phase accuracy 0.5°
* Amplitude balance 0.25 dB
* Noise figure 11 dB @ maximum gain (FIF= 380 MHz)
* LO input ?10 dBm
* Single supply 2.7 V to 5.5 V
* Power-down mode
APPLICATIONS
* QAM/QPSK demodulator
* W-CDMA/CDMA/GSM/NADC
* Wireless local loop
* LMDS
產(chǎn)品屬性
更多- 產(chǎn)品編號(hào)：
AD8348ARU-REEL7
- 制造商：
Analog Devices Inc.
- 類別：
RF/IF，射頻/中頻和 RFID > RF 解調(diào)器
- 包裝：
卷帶（TR）剪切帶（CT）
- 功能：
解調(diào)器
- LO 頻率：
100MHz ~ 2GHz
- 射頻頻率：
50MHz ~ 1GHz
- P1dB：
-22dBm
- 增益：
25.5dB
- 噪聲系數(shù)：
10.75dB
- 電壓 - 供電：
2.7V ~ 5.5V
- 安裝類型：
表面貼裝型
- 封裝/外殼：
28-TSSOP（0.173"，4.40mm 寬）
- 供應(yīng)商器件封裝：
28-TSSOP
- 描述：
RF DEMOD IC 50MHZ-1GHZ 28TSSOP
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ADI |
25+23+ |
SOP |
22479 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
AD |
23+ |
TSSOP28 |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣! |
詢價(jià) | ||
ADI/亞德諾 |
23+ |
SSOP |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
ADI(亞德諾) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持 |
詢價(jià) | ||
ADI/亞德諾 |
24+ |
TSSOP28 |
30000 |
房間原裝現(xiàn)貨特價(jià)熱賣,有單詳談 |
詢價(jià) | ||
ADI/亞德諾 |
24+ |
SSOP |
20000 |
全新原廠原裝，進(jìn)口正品現(xiàn)貨，正規(guī)渠道可含稅！！ |
詢價(jià) | ||
ADI/亞德諾 |
23+ |
TSSOP |
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) | ||
ADI |
24+ |
TSSOP |
18700 |
ADI一級(jí)代理商全新原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
主營AD |
22+ |
TSSOP |
8200 |
全新原裝現(xiàn)貨!自家?guī)齑? |
詢價(jià) | ||
ADI |
23+ |
28-TSSOP |
65600 |
詢價(jià) |
