LM1865M National Semiconductor, LM1865M Datasheet - Page 4

• Manufacturer Part Number: LM1865M
• Description: IC ADVANCED FM IF SYSTEM SO20
• Manufacturer: National Semiconductor

Specifications of LM1865M

• Function: FM IF System
• Rf Type: FM
• Package / Case: 20-SOIC (0.300", 7.50mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *LM1865M

Typical Performance Characteristics
Coils and ceramic filters are available from
Toko America
1250 Feehanville Drive
Mount Prospect IL 60056
[phone]
FM Limiting Characteristics
and AM Rejection
% THD vs OFF Tuning
(Single Tuned Quadrature
Coil)
Murata
2200 Lake Park Drive
Smyrna GA 30080
[phone]
Pin 8 Meter Output Voltage
vs IF Input Level
Deviation Mute Stop
Threshold as a Function of
AFT Load Resistor
Pin 14 AFT Current
vs Tuning
(from Test Circuit)
4
FM Limiting Characteristics
Supply Current vs
Supply Voltage
a
THD
TL H 7509 – 3