Ordering number : EN1140D Monolithic Linear IC LA1143 FM IF System for Car Radios Overview The LA1143 is an IF system IC designed for FM car stereo receivers. It features versatile muting characteristics and allows receiver designers to realize the muting performance according to their design concept. Since the muting characteristics can be varied with a s.
versatile muting characteristics and allows receiver designers to realize the muting performance according to their design concept. Since the muting characteristics can be varied with a switch or a semi-fixed resistor, DX-Local switching will be accomplished with ease.
Package Dimensions
unit: mm 3006B-DIP16
[LA1143]
Functions
• IF amplification/limiter
• AF preamplifier
• Signal meter output
• Muting at detuning
• Quadrature detector
• AFC output
• AGC output
• Muting at small input
SANYO: DIP16
Features
1. Versatile mutings a) When muting operation is performed under a weak signal stren.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | LA1140 |
Sanyo |
FM IF System | |
2 | LA1145 |
Sanyo |
FM IF System | |
3 | LA1145M |
Sanyo |
FM IF System | |
4 | LA1111P |
Sanyo Semiconductor Corporation |
FM IF | |
5 | LA1117 |
Lite-On |
1.0A Low Dropout Positive Regulators | |
6 | LA1135 |
Sanyo |
Car Radios/Home Stereos | |
7 | LA1135M |
Sanyo |
Car Radios/Home Stereos | |
8 | LA1136N |
Sanyo |
AM Tuners for Car Radios and Home Stereos | |
9 | LA1136NM |
Sanyo |
AM Tuners for Car Radios and Home Stereos | |
10 | LA1137N |
Sanyo |
AM Tuners for Car Radios and Home Stereos | |
11 | LA1137NM |
Sanyo |
AM Tuners for Car Radios and Home Stereos | |
12 | LA1160 |
Sanyo Semiconductor Corporation |
FM MIX / IF / AGC |