Data Sheet

NTE1236
Integrated Circuit
TV Sound IF System

Description:
The NTE1236 monolithic TV/FM sound system consists of a multistage limiting IF amplifier, DC gain
control, FM detector, and an audio driver constructed on a single silicon chip. Excellent sensitivity,
high AM rejection and an internally regulated power supply coupled with low external component requirements makes the NTE1236 suitable for a wide variety of applications including TV sound channels, FM radios and mobile communications equipment.

Features:
Electronic Attenuator Replaces Conventional Volume Control
High Sensitvity
Low Harmonic Distortion
Excellent AM Rejection: (5-dB typ. at 4.5MHz)
Internal Zener Diode Regulated Supply
Differential Peak Detector Requires Only One Single-Turned Coil

Replaces:
ECG1236, GEIC-114, TCG1236

Additional Model #'s
76-NTE1236
NTE1236

UPC: 768249022411