BA4425F-E2 Rohm Semiconductor, BA4425F-E2 Datasheet
BA4425F-E2
Manufacturer Part Number
BA4425F-E2
Description
IC FM/TV FRONT END SOP8 TR
Manufacturer
Rohm Semiconductor
Datasheet
1.BA4425F-E2.pdf
(6 pages)
Specifications of BA4425F-E2
Rf Type
FM
Features
TV Front End
Package / Case
8-SOIC (0.173", 4.40mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Frequency
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
BA4425F-E2
Manufacturer:
ROHM/罗姆
Quantity:
20 000
The BA4425F is a monolithic IC designed for FM front end use. It consists of an RF amplifier circuit, mixer circuit, oscilla-
tion circuit, and IF buffer amplifier.
FApplications
FM radios
Radio cassette players
Home stereos
Headphone stereos
FFeatures
1) Uses double balance mixer to improve intermodula-
2) Includes a clamp diode in the mixer output.
3) Local oscillation buffer on-chip for improved re-
4) The output impedance of the IF buffer is matched
FAbsolute maximum ratings (Ta = 25_C)
FRecommended operating conditions (Ta = 25_C)
FM / TV front end
BA4425F
Audio ICs
tion characteristics.
sponse to strong input.
with the ceramic filter impedance at 330 .
5) Mixer input coupling capacitor included on-chip.
6) Includes a feedback capacitor for the local oscillation
7) Reception of VHF terrestrial TV channels is possible.
8) Compact SOP 8-pin package.
circuit.
67
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BA4425F-E2 Summary of contents
Page 1
... Audio ICs front end BA4425F The BA4425F is a monolithic IC designed for FM front end use. It consists amplifier circuit, mixer circuit, oscilla- tion circuit, and IF buffer amplifier. FApplications FM radios Radio cassette players Home stereos Headphone stereos FFeatures 1) Uses double balance mixer to improve intermodula- tion characteristics ...
Page 2
... Audio ICs FBlock diagram FPin descriptions FElectrical characteristics (unless otherwise noted 25_C and V 68 BA4425F = 4.0V) CC ...
Page 3
... Audio ICs FMeasurement circuit BA4425F 69 ...
Page 4
... Audio ICs FComponent data 70 BA4425F ...
Page 5
... Audio ICs FElectrical characteristic curves BA4425F 71 ...
Page 6
... Audio ICs FExternal dimensions (Units: mm) 72 BA4425F ...