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BA335

Description
Audio level sensor
CategoryAnalog mixed-signal IC    The signal circuit   
File Size66KB,4 Pages
ManufacturerROHM Semiconductor
Websitehttps://www.rohm.com/
Environmental Compliance
Download Datasheet Parametric View All

BA335 Overview

Audio level sensor

BA335 Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Parts packaging codeSIP
package instructionSIP,
Contacts9
Reach Compliance Codeunknow
Analog Integrated Circuits - Other TypesANALOG CIRCUIT
JESD-30 codeR-PSIP-T9
length21.8 mm
Number of functions1
Number of terminals9
Maximum operating temperature75 °C
Minimum operating temperature-20 °C
Package body materialPLASTIC/EPOXY
encapsulated codeSIP
Package shapeRECTANGULAR
Package formIN-LINE
Peak Reflow Temperature (Celsius)NOT SPECIFIED
Certification statusNot Qualified
Maximum seat height7.2 mm
Maximum supply voltage (Vsup)14.5 V
Minimum supply voltage (Vsup)4.5 V
Nominal supply voltage (Vsup)9 V
surface mountNO
technologyBIPOLAR
Temperature levelCOMMERCIAL EXTENDED
Terminal formTHROUGH-HOLE
Terminal pitch2.54 mm
Terminal locationSINGLE
Maximum time at peak reflow temperatureNOT SPECIFIED
width2.8 mm
Base Number Matches1
Audio ICs
Audio level sensor
BA335
The BA335 is a sensor amplifier which consists of three blocks : a small signal audio amplifier, a hysteresis comparator,
and a driver. Housed in a 9-pin SIP package, it is optimal for tape recorder end detection and tape mute detection.
FApplications
Tape end detection
Tape mute detection
FFeatures
1) Built-in comparator with stable hysteresis under
power supply voltage and temperature fluctuations.
2) Built-in transistor and diode capable of driving an in-
ductive load at 600mA.
FAbsolute
maximum ratings (Ta = 25_C)
3) Time delays can be created as needed with an exter-
nal CR circuit.
FInternal
circuit schematic
829

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