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TL852 SONAR RANGING RECEIVER
D Designed for Use With the TL851 in Sonar
Ranging Modules Like the SN28827
D Digitally Controlled Variable-Gain
Variable-Bandwidth Amplifier
D Operational Frequency Range of 20 kHz
to 90 kHz
D TTL-Compatible D Operates From Power Sources of 4.5 V
to 6.8 V
D Interfaces to Electrostatic or Piezoelectric
Transducers
D Overall Gain Adjustable With One External
Resistor
SLSS003 − SEPTEMBER 1983 − REVISED MARCH 1988
N PACKAGE (TOP VIEW)
G1IN 1 XIN 2
GADJ 3 LC 4
VCC 5 G1OUT 6
G2IN 7 BIAS 8
16 GND 15 GCD 14 GCA 13 GCB 12 GCC 11 NC 10 NC 9 REC
NC − No internal connection
description
The TL852 is an economical sonar ranging receiver integrated circuit for use with the TL851 control integrated circuit.