Datasheet > AD61009

AD61009

更新时间： 2024-11-27 04:04:11

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
24页	261K
描述
Low Power Mixer 3 V Receiver IF Subsystem

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AD61009 数据手册

Low Power Mixer

3 V Receiver IF Subsystem

AD61009

PIN CONFIGURATION

FEATURES

Complete Receiver-on-a-Chip: Monoceiver^®Mixer

–15 dBm 1 dB Compression Point

–8 dBm Input Third Order Intercept

500 MHz RF and LO Bandwidths

Linear IF Amplifier

20-Lead SSOP

(RS Suffix)

Linear-in-dB Gain Control

Manual Gain Control

Quadrature Demodulator

On-Board Phase-Locked Quadrature Oscillator

Demodulates IFs from 1 MHz to 12 MHz

Can Also Demodulate AM, CW, SSB

Low Power

25 mW at 3 V

CMOS Compatible Power-Down

VPS1

FLTR

IOUT

QOUT

VPS2

DMIP

IFOP

COM2

GAIN

IFLO

FDIN

COM1

PRUP

LOIP

RFLO

RFHI

AD61009

TOP VIEW

(Not to Scale)

GREF

MXOP

VMID

IFHI

APPLICATIONS

GSM and TETRA Receivers

Satellite Terminals

Battery-Powered Communications Receivers

GENERAL DESCRIPTION

A quadrature VCO phase-locked to the IF drives the I and Q

demodulators. The I and Q demodulators can also demodu-

late AM; when the AD61009’s quadrature VCO is phase locked

to the received signal, the in-phase demodulator becomes a

synchronous product detector for AM. The VCO can also be

phase-locked to an external beat-frequency oscillator (BFO),

and the demodulator serves as a product detector for CW or

SSB reception. Finally, the AD61009 can be used to demodu-

late BPSK using an external Costas Loop for carrier recovery.

The AD61009 is a 3 V low power receiver IF subsystem for opera-

tion at input frequencies as high as 500 MHz and IFs from

400 kHz to 12 MHz. It consists of a mixer, IF amplifiers, I and

Q demodulators, a phase-locked quadrature oscillator, and a

biasing system with external power-down.

The AD61009’s low noise, high intercept mixer is a doubly-

balanced Gilbert cell type. It has a nominal –15 dBm input

referred 1 dB compression point and a –8 dBm input referred

third-order intercept. The mixer section of the AD61009 also

includes a local oscillator (LO) preamplifier, which lowers the

required LO drive to –16 dBm.

In MGC operation, the AD61009 accepts an external gain-

control voltage input from an external AGC detector or a DAC.

Monoceiver is a registered trademark of Analog Devices, Inc.

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

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与AD61009相关器件

型号	品牌	获取价格	描述	数据表
AD61009ARS	ETC	获取价格	RF MIXER\|SSOP\|20PIN\|PLASTIC
AD611JH	ROCHESTER	获取价格	Operational Amplifier
AD611JH/+	ROCHESTER	获取价格	IC,OP-AMP,SINGLE,BIPOLAR/JFET,CAN,8PIN,METAL
AD611JH/+	ADI	获取价格	IC IC,OP-AMP,SINGLE,BIPOLAR/JFET,CAN,8PIN,METAL, Operational Amplifier
AD611JQ	ROCHESTER	获取价格	Operational Amplifier
AD611JQ/+	ADI	获取价格	IC IC,OP-AMP,SINGLE,BIPOLAR/JFET,DIP,8PIN,CERAMIC, Operational Amplifier
AD611KH	ETC	获取价格	Voltage-Feedback Operational Amplifier
AD611KH/+	ADI	获取价格	IC IC,OP-AMP,SINGLE,BIPOLAR/JFET,CAN,8PIN,METAL, Operational Amplifier
AD611KH/+	ROCHESTER	获取价格	Operational Amplifier
AD611KQ	ROCHESTER	获取价格	Operational Amplifier

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