NTE736 Datasheet, PDF (1/3 Pages) NTE Electronics – Integrated Circuit FM IF Amp

NTE736
Integrated Circuit
FM IF Amp
Description:
The NTE736 is a high performance monolithic FM Gain Block using the planar epitaxial process. The
FM gain block consist of a three stage direct coupled amplifier with 330Ω input and output termina-
tions and the 7pF shunting capacitance required for a 10.7MHz FM IF strip utilizing commercially
available ceramic filters. Included on the chip is a 7.8V active regulator providing up to 10mA of current
to an external load such as an FM tuner.
The NTE736 features full temperature compensation for the IF amplifier and the 7.8V regulator. Excel-
lent power supply rejection eliminates the need for an external regulated supply. An output from the
second stage of the IF amplifier provides a means of external gain control without affecting the input
or output terminations. The device is packaged in a 8−lead mini DIP.
Features:
D 50dB Voltage Gain at 10.7MHz
D 330Ω Input and Output Terminations
D Optimized Gain Vs. Temperature Characteristics
D Temperature Compensated 7.8V Active Regulator Providing up to 10mA of Current
D Short Circuit Protection for all External Connections
Absolute Maximum Ratings: (Note 1)
Supply Voltage, V+ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V
Power Dissipation, P_D (Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 430mW
Input Voltage (Pins 1 and 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±3V
Regulator Output Current, I_REG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA
Regulator Short Circuit Duration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Indefinite
Operating Ambient Temperature Range, T_A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40° to +85°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −55° to +125°C
Lead Temperature (Soldering, 10 seconds.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +260°C
Note 1. Rating applies for ambient temperatures to 70°C. Above 70°C derate linearly at 6.3mW/°C