... 1.2 mA for fm; ID = 0.8 mA for am; VCC = 3 V) * LED drive circuit for tuning * Battery save function * Few external parts Applications * Tuners for fm multiplex broadcasting * fm pagers 20 pin SSOP (Plastic)
Absolute Maximum Ratings (Ta...
...consumption Current consumption am rejection ratio Op amp. input bias current Op amp. maximum output level NRZ output saturation voltage NRZ...fm (FSK) signal with the detector will be output to DET OUT (Pin 9) through the internal primary LPF...
Description
From old datasheet system IF amplifier for M-ary FSK Pagers
...ier Base Stations, Broadcast fm/am, MRI, Laser Driver and others. TM "Polyfet" process features gold metal for greatly extended lifetime. Low output capacitance and high Ft enhance broadband performance
Total Device Dissipation 440 Watts J...
...th Double-Tuned Circuits D Good am Rejection Ratio (63dB with 6 Stages of Differential IF amplifiers) D Signal Merter Drive Output Proportio...fm: 400Hz, 100% MOD, am: 1kHz, 30% MOD Quiescent vi = 100dB Quiescent vi = 50dB vi = 70dB vi = 100dB...
am/fm PLL Frequency Synthesizer
Overview
The LC72130 and LC72130M are PLL frequency synthesizers for use in tuners in radio cassette recorders and other products.
Package Dimensions
unit: mm 3067-DIP24S
[LC72130]
Applications
P...
Description
am/fm PLL Frequency Synthesizer CMOS LSI From old datasheet system
am/fm PLL Frequency Synthesizer
Overview
The LC72131 and LC72131M are PLL frequency synthesizers for use in tuners in radio/cassette players. They allow high-performance am/fm tuners to be implemented easily.
Package Dimensions
unit...
Description
From old datasheet system CMOS LSI am/fm PLL Frequency Synthesizer
...grates on a single chip both an am/fm audio broadcast reception PLL circuit (main PLL) and a dedicated fm multiplex reception PLL circuit (sub PLL). Since the main PLL circuit is equivalent to the LC72135M, software developed for that produ...
Description
Dual PLL Frequency Synthesizer for fm Tuner Systems CMOS IC
...rs. They allow high-performance am/fm tuners to be implemented easily.
Package Dimensions
unit: mm 3059-DIP22S
[LC72136N]
Features
* High-speed programmable frequency divider -- fmIN: 10 to 160 MHz.....Pulse swallower (divide-by-tw...
Description
CMOS LSI PLL Frequency Synthesizer for Electronic Tuning