LM1596H National Semiconductor, LM1596H Datasheet - Page 4

• Manufacturer Part Number: LM1596H
• Description: IC BAL MODUALTOR/DEMODR TO-5
• Manufacturer: National Semiconductor

Specifications of LM1596H

• Function: Modulator/Demodulator
• Rf Type: FM
• Package / Case: TO-99-8, Metal Can
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *LM1596H

Typical Application and Test Circuit
Note S
This figure shows the LM1596 used as a single sideband (SSB) suppressed carrier demodulator (product detector) The carrier signal is applied to the carrier input
port with sufficient amplitude for switching operation A carrier input level of 300 mVrms is optimum The composite SSB signal is applied to the signal input port
with an amplitude of 5 0 to 500 mVrms All output signal components except the desired demodulated audio are filtered out so that an offset adjustment is not
required This circuit may also be used as an AM detector by applying composite and carrier signals in the same manner as described for product detector
operation
1
is closed for ‘‘adjusted’’ measurements
Suppressed Carrier Modulator
SSB Product Detector
4
Numbers in parentheses show DIP connections
Numbers in parentheses show DIP connections
TL H 7887 – 4
TL H 7887 – 6