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See Technical Specifications

AD8347ARU-REEL7

Modulator / Demodulator 800MHz TO 2.7GHz RF/IF Quadrature

Manufacturer:

Analog Devices, Inc
Mfr.Part #:

AD8347ARU-REEL7
Datasheet:

AD8347ARU-REEL7 Datasheet (PDF)
Series:

AD8347
Function:

Demodulator
LO Frequency:

800MHz ~ 2.7GHz
RF Frequency:

800MHz ~ 2.7GHz

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

AD8347ARU-REEL7 General Description

The AD8347 is a single chip, broadband 2.7GHz quadrature demodulator. The part integrates 65dB linear-in-dB AGC, divided between RF input and at the baseband outputs following the mixers. The In-phase and Quadrature signals are brought out off chip for filtering prior to the final output amplifier stage. The final output amplifiers allow the user to adjust the DC common mode level to provide a direct interface into a dual channel I/Q ADC.

With 65dB linear-in-dB gain control, 50MHz demodulation bandwidth and excellent phase and amplitude balance the AD8347 is ideally suited direct conversion radios in point to point and point to multipoint broadband wireless applications.

The AD8347 is fabricated on an advanced bipolar process, operating on a single 3 or 5 volt supply, packaged in space saving 28 lead thin shrunk small outline (TSSOP) package and fully specified over the -40 to +85 C temperature range.

Availability

Samples and an evaluation boards part number AD8347-EVAL are available to order.

Other Modulator/Demodulator products:

AD8345 -250MHz - 1GHz RF/IF Modulator AD8346 - 2.5 GHz Direct Conversion Quadrature Modulator

Key Features

800MHz - 2.7GHz RF Input Range
Integrated 65dB AGC Amplifiers
Integrated Baseband Level Detectors
Integrated Baseband Output Amplifiers
Single Supply 2.7 to 5.5V with Power Down
Quadrature Phase Accuracy 3 degree
Amplitude Balance 0.3dB
Third Order Intercept IIP3 +12dB
Noise Figure 11dB
Low LO Drive -10dBm

Specifications

Category	RF and WirelessRF Demodulators	Series	AD8347
Function	Demodulator	LO Frequency	800MHz ~ 2.7GHz
RF Frequency	800MHz ~ 2.7GHz	P1dB	-30dBm
Gain	39.5dB	Noise Figure	11dB
Current - Supply	80 mA	Voltage - Supply	2.7V ~ 5.5V
Mounting Type	Surface Mount	Base Product Number	AD8347