PA04 Cirrus Logic Inc, PA04 Datasheet
PA04
Specifications of PA04
PA04
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PA04 Summary of contents
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... TYPICAL APPLICATION The high power bandwidth and high voltage output of the PA04 allows driving sonar transducers via a resonant circuit including the transducer and a matching transformer. The load circuit appears resistive to the PA04. Control logic turns off the amplifier in sleep mode. ULTRA- SONIC ...
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... Rating applies if the output current alternates between both output transistors at a rate faster than 60 Hz. 4. The PA04 must be used with a heatsink or the quiescent power may drive the unit to junction temperatures higher than 150°C. The PA04 is constructed from MOSFET transistors. ESD handling procedures must be observed. ...
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... 2.5 0 –2.5 –5 –7 TIME, t (µs) QUIESCENT CURRENT 1.2 1.1 1 100 150 200 TOTAL SUPPLY VOLTAGE, V (V) S PA04 • PA04A SLEW RATE 60 40 4Ω LOAD 120Ω 100 200 300 400 500 EXT. COMPENSATION CAPACITOR C (pF) C OUTPUT VOLTAGE SWING OUTPUT CURRENT, I ...
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... PA04 • PA04A GENERAL Please read Application Note 1 "General Operating Con- siderations" which covers stability, supplies, heat sinking, mounting, current limit, SOA interpretation, and specification interpretation. Visit www.cirrus.com for design tools that help automate tasks such as calculations for stability, internal power dissipation, current limit ...
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... Cirrus Logic, Cirrus, and the Cirrus Logic logo designs, Apex Precision Power, Apex and the Apex Precision Power logo designs are trademarks of Cirrus Logic, Inc. All other brand and product names in this document may be trademarks or service marks of their respective owners. PA04U PA04 • PA04A 5 ...