Time Code Receiver

Description The U4224B is a bipolar integrated straight through receiver circuit in the frequency range of 40 to 80 kHz. The device is designed for radio controlled clock applications. Features ● Very low power consumption ● Very high sensitivity ● High selectivity by using two crystal filte

文件：225.76 Kbytes 页数：17 Pages

TEMIC

N-Channel Dual JFET

DESCRIPTION The Calogic U421 Series are Dual N-Channel JFETs on a monolithic structure designed specifically for very high input impedance for differential amplification and impedance matching. This series features ultra low input bias current (250 fempto amps, U421) while offering high gain at l

文件：28.64 Kbytes 页数：2 Pages

CALOGIC

N-Channel Dual JFET

DESCRIPTION The Calogic U421 Series are Dual N-Channel JFETs on a monolithic structure designed specifically for very high input impedance for differential amplification and impedance matching. This series features ultra low input bias current (250 fempto amps, U421) while offering high gain at l

文件：28.64 Kbytes 页数：2 Pages

CALOGIC

N-Channel Dual JFET

DESCRIPTION The Calogic U421 Series are Dual N-Channel JFETs on a monolithic structure designed specifically for very high input impedance for differential amplification and impedance matching. This series features ultra low input bias current (250 fempto amps, U421) while offering high gain at l

文件：28.64 Kbytes 页数：2 Pages

CALOGIC

N-Channel Dual JFET

DESCRIPTION The Calogic U421 Series are Dual N-Channel JFETs on a monolithic structure designed specifically for very high input impedance for differential amplification and impedance matching. This series features ultra low input bias current (250 fempto amps, U421) while offering high gain at l

文件：28.64 Kbytes 页数：2 Pages

CALOGIC

INFRARED DRIVER

Description The U426B is an IR-driver IC for IR data communication. Features ● Programmable constant current 200 mA to 1.2 A ● Signal frequency up to 500 kHz ● Low-power standby mode ● Internal voltage comparator ● Wide voltage range 2.4 V to 12 V Applications ● Keyless entry systems ● R

文件：58.69 Kbytes 页数：6 Pages

TEMIC

INFRARED DRIVER

Description The U426B is an IR-driver IC for IR data communication. Features ● Programmable constant current 200 mA to 1.2 A ● Signal frequency up to 500 kHz ● Low-power standby mode ● Internal voltage comparator ● Wide voltage range 2.4 V to 12 V Applications ● Keyless entry systems ● R

文件：58.69 Kbytes 页数：6 Pages

TEMIC

AM / FM - PLL

Description The U4280BM is an integrated circuit in BICMOS technology for frequency synthesizer. It performs all the functions of a PLL radio tuning system and is controlled by I2C bus. The device is designed for all frequency synthesizer applications of radio receivers, as well as RDS (Radio Dat

文件：172.78 Kbytes 页数：9 Pages

TEMIC

AM / FM - PLL

Description The U4280BM is an integrated circuit in BICMOS technology for frequency synthesizer. It performs all the functions of a PLL radio tuning system and is controlled by I2C bus. The device is designed for all frequency synthesizer applications of radio receivers, as well as RDS (Radio Dat

文件：172.78 Kbytes 页数：9 Pages

TEMIC

AM / FM - PLL

Description The U4280BM is an integrated circuit in BICMOS technology for frequency synthesizer. It performs all the functions of a PLL radio tuning system and is controlled by I2C bus. The device is designed for all frequency synthesizer applications of radio receivers, as well as RDS (Radio Dat

文件：172.78 Kbytes 页数：9 Pages

TEMIC