(China (Mainland))
Product Summary
The TL852CDR is an economical sonar ranging receiver integrated circuit for use with the TL852CDR control integrated circuit. A minimum of the TL852CDR 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
TL852CDR 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
TL852CDR features: (1)Designed for Use With the TL851 in Sonar Ranging Modules Like the SN28827; (2)Digitally Controlled Variable-Gain Variable-Bandwidth Amplifier; (3)Operational Frequency Range of 20 kHz to 90 kHz; (4)TTL-Compatible; (5)Operates From Power Sources of 4.5 V to 6.8 V; (6)Interfaces to Electrostatic or Piezoelectric Transducers; (7)Overall Gain Adjustable With One External Resistor.
Diagrams
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 TL852CDR |
Texas Instruments |
RF Receiver Sonar Ranging Rcvr |
Data Sheet |
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TL852CDRG4 |
Texas Instruments |
RF Receiver Sonar Ranging |
Data Sheet |
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