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SL6659

LOW POWER IF/AF CIRCUIT (WITH RSSI) FOR FM RADIO

Zarlink Semiconductor Inc 

SL6659

LOW POWER IF/AF CIRCUIT (WITH RSSI) FOR FM RADIO

The SL6659 is a complete single chip mixer, IF amplifier and

detector for FM cellular radio, cordless telephones and low

power radio applications. It features an exceptionally stable

RSSI (Received Signal Strength Indicator) output using a

unique system of detection. Supply current is less than 2mA

from a supply voltage in the range 2·5V to 7·5V.

FEATURES

s Low Power Consumption (1·5mA)

s Single Chip Solution

s Guaranteed 200MHz Operation

s Exceptionally Stable RSSI

APPLICATIONS

s Cellular Radio Telephones

s Cordless Telephones

ORDERING INFORMATION

SL6659 NA MP – Miniature plastic DIL package

SL6659 NA MPTD - As above, supplied on tape and reel

Fig. 1 Pin connections – top view

QUICK REFERENCE DATA

s Supply Voltage: 2·5V to 7·5V

s Sensitivity: 3µV

s Co-channel Rejection: 7dB

2471-3.1

MP16

Fig. 2 Block diagram

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