Prowave, PW Series Ultrasonic Sonar Ranging IC for Use with Ultrasonic Transducers, ANSI Y14.5M-1982 Standard

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RS庫存編號:
204-857
製造零件編號:
PW0268
製造商:
Prowave
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品牌

Prowave

Accessory Type

Ultrasonic Sonar Ranging IC

Product Type

Sensor

For Use With

Ultrasonic Transducers

Series

PW

Hazardous Area Certification

No

Width

0.069 mm

Standards/Approvals

ANSI Y14.5M-1982

COO (Country of Origin):
TW
The Prowave Ultrasonic Sonar Ranging IC is designed specially for ultrasonic echo ranging application. This chip consists of an external tuneable RC oscillator with a special feature of automatic frequency tracing, which compensates the resonant frequency shift of used transducer due to temperature change, a stage of fixed gain pre amplifier setting externally, a 32 steps time controlled gain amplifier, a less external components band pass filter, a comparator converts analog signal to TTL digital signal for external μP processing and a tuneable timer acts as time reference for chip clock.

Operates in 6 to 10 V single voltage

Wide operation frequency range up to 250KHz

Temperature controlled oscillator traces resonant frequency drift of transducers

Built in 32 steps time controlled gain amplifier

Built in band pass filter of less external tuned components

Bi direction I/O for both driving pulse and echo

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