SL1454

www.DataSheet4U.com Obsolescence Notice This product is obsolete. This information is available for your convenience only. www.DataSheet4U.com For more information on Zarlink’s obsolete products and replacement product lists, please visit http://products.zarlink.com/obsolete_products/ DataSheet 4 U .com www.DataSheet4U www.DataSheet4U.com 4U.com www.DataSheet4U.com THIS DOCUMENT IS FOR MAINTENANCE PURPOSES ONLY AND IS NOT RECOMMENDED FOR NEW DESIGNS www.DataSheet4U.com DataSheet 4 U .com www.DataSheet4U www.DataSheet4U.com 4U.com www.DataSheet4U.com ADVANCE INFORMATION 2039-2·1 SL1454 WIDEBAND LINEAR FM DETECTOR FOR SATELLITE TV The SL1454 is a wideband FM demodulator designed to operate with a carrier frequency between 70MHz and 150MHz. The internal circuitry of the device is similar to that of the SL1452 except that the quadrature demodulator operates at the input frequency. 0V DEMODULATOR COIL DEMODULATOR COIL 0V 1 2 8 7 INPUT SIGNAL INPUT REF VCC VIDEO OUTPUT SL1454 3 4 6 5 FEATURES s Excellent Threshold s Negligible Differential Gain and Phase Errors s Video Bandwidth Suitable for High Definition TV s High Sensitivity and Wide Dynamic Range s Wide Operating Frequency Range: 70 to 150MHz DP8 Fig. 1 Pin connections - top view ABSOLUTE MAXIMUM RATINGS Operating temperature range Supply voltage, pin 6 Input voltage, pin 7 or 8 Storage temperature Junction temperature 210°C to180°C 7V 2·5V p-p 255°C to 1150°C 1175°C ORDERING INFORMATION SL1454 NA DP (14...