Product Summary

The TL852C is an economical sonar ranging receiver integrated circuit for use with the TL851 control integrated circuit. A minimum of the TL852C is required for operation, and this amplifier easily interfaces to Polaroids 50-kHz electrostatic transducer. An external 68-kW ±5% resistor from BIAS to GND provides the internal biasing reference. Amplifier gain can be set with a resistor from G1IN to GADJ. Required amplifier gain will vary for different applications.

Parametrics

TL852C absolute maximum ratings: (1)Voltage at any pin with respect to GND: – 0.5 V to 7 V; (2)Voltage at any pin with respect to VCC: – 7 V to 0.5 V; (3)XIN input current (50% duty cycle): ±60 mA; (4)Continuous power dissipation at (or below)25℃ free-air temperature: 1150 mW; (5)Operating free-air temperature range: – 40℃ to 85℃; (6)Storage temperature range: – 65℃ to 150℃; (7)Lead temperature 1,6 mm (1/16 inch)from case for 10 seconds: 260℃.

Features

TL852C features: (1)Designed for Use With the TL851 in Sonar; (2)Ranging Modules Like the SN28827; (3)Digitally Controlled Variable-Gain Variable-Bandwidth Amplifier; (4)Operational Frequency Range of 20 kHz to 90 kHz; (5)TTL-Compatible; (6)Operates From Power Sources of 4.5 V to 6.8 V; (7)Interfaces to Electrostatic or Piezoelectric Transducers; (8)Overall Gain Adjustable With One External Resistor.

Diagrams

TL852C pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TL852CN
TL852CN

Texas Instruments

RF Receiver Sonar Ranging Rcvr

Data Sheet

0-1: $3.35
1-25: $3.06
25-100: $2.45
100-250: $2.14
TL852CNE4
TL852CNE4

Texas Instruments

RF Receiver Sonar Ranging

Data Sheet

0-1: $3.41
1-25: $2.79
25-100: $2.45
100-250: $2.14
TL852CDRG4
TL852CDRG4

Texas Instruments

RF Receiver Sonar Ranging

Data Sheet

0-1855: $1.55
1855-2000: $1.50
2000-2500: $1.50
TL852CDR
TL852CDR

Texas Instruments

RF Receiver Sonar Ranging Rcvr

Data Sheet

0-1855: $1.55
1855-2000: $1.50
2000-2500: $1.50