BA4425F-E2 datasheet, PDF - EEWORLD Datasheet

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BA4425F-E2: DescriptionIC FM/TV FRONT END SOP8 TR; CategoryOther integrated circuit (IC) Consumption circuit; File Size98KB，6 Pages; ManufacturerROHM Semiconductor; Websitehttps://www.rohm.com/; Environmental Compliance

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BA4425F-E2 Overview

IC FM/TV FRONT END SOP8 TR

BA4425F-E2 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	ROHM Semiconductor
Parts packaging code	SOIC
package instruction	SOP-8
Contacts	8
Reach Compliance Code	compliant
ECCN code	EAR99
Built-in IF amplifier	YES
Commercial integrated circuit types	AUDIO TUNER
JESD-30 code	R-PDSO-G8
JESD-609 code	e3/e2
length	5 mm
Number of frequency bands	1
Number of functions	1
Number of terminals	8
Maximum operating temperature	75 °C
Minimum operating temperature	-25 °C
Package body material	PLASTIC/EPOXY
encapsulated code	LSOP
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, LOW PROFILE
Peak Reflow Temperature (Celsius)	260
Certification status	Not Qualified
Maximum seat height	1.6 mm
Maximum slew rate	7.2 mA
Maximum supply voltage (Vsup)	6 V
Minimum supply voltage (Vsup)	1.6 V
surface mount	YES
Temperature level	COMMERCIAL EXTENDED
Terminal surface	TIN/TIN COPPER
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	10
width	4.4 mm
Base Number Matches	1

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Audio ICs

FM / TV front end

BA4425F

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-

tion characteristics.

2) Includes a clamp diode in the mixer output.

3) Local oscillation buffer on-chip for improved re-

sponse to strong input.

4) The output impedance of the IF buffer is matched

with the ceramic filter impedance at 330Ω.

FAbsolute

maximum ratings (Ta = 25_C)

5) Mixer input coupling capacitor included on-chip.

6) Includes a feedback capacitor for the local oscillation

circuit.

7) Reception of VHF terrestrial TV channels is possible.

8) Compact SOP 8-pin package.

FRecommended

operating conditions (Ta = 25_C)

67

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24 Mbit data line

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