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AD6630AR-REEL

更新时间： 2024-11-08 22:23:35

品牌	Logo	应用领域
亚德诺 - ADI		消费电路商用集成电路光电二极管
页数	文件大小	规格书
8页	132K
描述
Differential, Low Noise IF Gain Block with Output Clamping

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AD6630AR-REEL 数据手册

Differential, Low Noise IF Gain

Block with Output Clamping

AD6630

FUNCTIONAL BLOCK DIAGRAM

AD6630

FEATURES

24 dB Gain

4 dB Noise Figure

Easy Match to SAW Filters

Output Limiter Adjustable +8.5 dBm to +12 dBm

700 MHz Bandwidth

10 V Single or Dual 5 V Power Supply

300 mW Power Dissipation

IP2

IP1

CD1

CMD

IP2

APPLICATIONS

ADC IF Drive Amp

Communications Receivers

PCS/Cellular Base Stations

GSM, CDMA, TDMA

CLLO

CD2

CLHI

NC = NO CONNECT

PRODUCT DESCRIPTION

GSM to CDMA to AMPS. The clamping circuitry also main-

tains the phase integrity of an overdriven signal. This allows

phase demodulation of single carrier signals with an overrange

signal.

The AD6630 is an IF gain block designed to interface between

SAW filters and differential input analog-to-digital converters.

The AD6630 has a fixed gain of 24 dB and has been optimized

for use with the AD6600 and AD6620 in digitizing narrowband

IF carriers in the 70 MHz to 250 MHz range.

While the AD6630 is optimized for use with the AD6600 Dual

Channel, Gain Ranging ADC with RSSI, it can also be used in

many other IF applications. The AD6630 is designed with an

input impedance of 200 Ω and an output of 400 Ω. In the typi-

cal application shown below, these values match the real portion

of a typical SAW filter. Other devices can be matched using

standard matching network techniques.

Taking advantage of the differential nature of SAW filters, the

AD6630 has been designed as a differential in/differential out

gain block. This architecture allows 100 dB of adjacent channel

blocking using low cost SAW filters. The AD6630 provides

output limiting for ADC and SAW protection with Ͻ10° phase

variation in recovery from overdrive situations.

The AD6630 is built using Analog Devices’ high speed comple-

mentary bipolar process. Units are available in a 300 mil SOIC

(16 leads) plastic surface mount package and specified to operate

over the industrial temperature range (–40°C to +85°C).

Designed for “narrow-band” cellular/PCS receivers, the high

linearity and low noise performance of the AD6630 allows for

implementation in a wide range of applications ranging from

AD6630

MAIN

LOCAL

OSCILLATOR

AD6600

AD6620

DSP

AD6630

DIVERSITY

Figure 1. Reference Design

REV. 0

Information furnished by Analog Devices is believed to be accurate and

reliable. However, no responsibility is assumed by Analog Devices for its

use, nor for any infringements of patents or other rights of third parties

which may result from its use. No license is granted by implication or

otherwise under any patent or patent rights of Analog Devices.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781/329-4700

Fax: 781/326-8703

World Wide Web Site: http://www.analog.com

12 3 4 5 6 7 8

中文翻译

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AD6630AR-REEL 替代型号

型号	品牌	替代类型	描述	数据表
AD6630AR	ADI	完全替代	Differential, Low Noise IF Gain Block with Output Clamping

与AD6630AR-REEL相关器件

型号	品牌	获取价格	描述	数据表
AD6630PCB	ADI	获取价格	Differential, Low Noise IF Gain Block with Output Clamping
AD6630R	ADI	获取价格	Differential, Low Noise IF Gain Block with Output Clamping
AD6630R/PCB	ADI	获取价格	Differential, Low Noise IF Gain Block with Output Clamping
AD6633	ADI	获取价格	Multichannel Digital Upconverter with VersaCREST Crest Reduction Engine
AD6634	ADI	获取价格	80 MSPS, Dual-Channel WCDMA Receive Signal Processor (RSP)
AD6634BBC	ADI	获取价格	80 MSPS, Dual-Channel WCDMA Receive Signal Processor (RSP)
AD6634BBC	ROCHESTER	获取价格	TELECOM, CELLULAR, BASEBAND CIRCUIT, PBGA196, 15 MM X 15 MM, BGA-196
AD6634BBCZ	ADI	获取价格	80 MSPS, Dual-Channel, WCDMA Receive Signal Processor (RSP)
AD6634BBCZ	ROCHESTER	获取价格	TELECOM, CELLULAR, BASEBAND CIRCUIT, PBGA196, 15 MM X 15 MM, BGA-196
AD6634BC/PCB	ADI	获取价格	80 MSPS, Dual-Channel WCDMA Receive Signal Processor (RSP)

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