BU1920F-E2 datasheet, PDF - EEWORLD Datasheet

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BU1920F-E2: DescriptionConsumer Circuit, CMOS, PDSO20, SOP-20; CategoryOther integrated circuit (IC) Consumption circuit; File Size118KB，9 Pages; ManufacturerROHM Semiconductor; Websitehttps://www.rohm.com/; Environmental Compliance

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BU1920F-E2 Overview

Consumer Circuit, CMOS, PDSO20, SOP-20

BU1920F-E2 Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Parts packaging code	SOIC
package instruction	SOP-20
Contacts	20
Reach Compliance Code	compliant
Commercial integrated circuit types	CONSUMER CIRCUIT
JESD-30 code	R-PDSO-G20
JESD-609 code	e3/e2
length	12.5 mm
Number of functions	1
Number of terminals	20
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	260
Certification status	Not Qualified
Maximum seat height	1.9 mm
Maximum slew rate	7 mA
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	4.5 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
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	5.4 mm
Base Number Matches	1

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Audio ICs

RDS / RBDS decoder

BU1920 / BU1920F / BU1920FS

The BU1920, BU1920F and BU1920FS are RDS / RBDS decoders that employ a digital PLL. It has a built-in anti-alias-

ing filter and an eight-stage BPF (switched-capacitor filter). Linear CMOS circuitry is used for low current dissipation.

FApplications

RDS / RBDS compatible FM receivers for Europe and North America, car stereo systems, home stereo systems and FM

pagers.

FFeatures

1) Low current dissipation.

2) Two-stage anti-aliasing filter.

3) 57kHz bandpass filter.

4) DSB demodulation (digital PLL).

5) ARI signal discrimination.

6) Quality indication output for demodulated data.

FAbsolute

maximum ratings (Ta = 25_C)

FRecommended

operating conditions (Ta = 25_C)

170

BU1920F-E2 Related Products

	BU1920F-E2	BU1920FS-E2	BU1920FS-E1	BU1920F-E1
Description	Consumer Circuit, CMOS, PDSO20, SOP-20	Consumer Circuit, CMOS, PDSO16, SSOP-16	Consumer Circuit, CMOS, PDSO16, SSOP-16	Consumer Circuit, CMOS, PDSO20, SOP-20
Is it lead-free?	Lead free	Lead free	Lead free	Lead free
Is it Rohs certified?	conform to	conform to	conform to	conform to
Parts packaging code	SOIC	SOIC	SOIC	SOIC
package instruction	SOP-20	SSOP-16	SSOP-16	SOP-20
Contacts	20	16	16	20
Reach Compliance Code	compliant	compliant	compliant	compliant
Commercial integrated circuit types	CONSUMER CIRCUIT	CONSUMER CIRCUIT	CONSUMER CIRCUIT	CONSUMER CIRCUIT
JESD-30 code	R-PDSO-G20	R-PDSO-G16	R-PDSO-G16	R-PDSO-G20
JESD-609 code	e3/e2	e3/e2	e3/e2	e3/e2
length	12.5 mm	6.6 mm	6.6 mm	12.5 mm
Number of functions	1	1	1	1
Number of terminals	20	16	16	20
Maximum operating temperature	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	SOP	LSSOP	LSSOP	SOP
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	260	260	260	260
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	1.9 mm	1.6 mm	1.6 mm	1.9 mm
Maximum slew rate	7 mA	7 mA	7 mA	7 mA
Maximum supply voltage (Vsup)	5.5 V	5.5 V	5.5 V	5.5 V
Minimum supply voltage (Vsup)	4.5 V	4.5 V	4.5 V	4.5 V
surface mount	YES	YES	YES	YES
technology	CMOS	CMOS	CMOS	CMOS
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal surface	TIN/TIN COPPER	TIN/TIN COPPER	TIN/TIN COPPER	TIN/TIN COPPER
Terminal form	GULL WING	GULL WING	GULL WING	GULL WING
Terminal pitch	1.27 mm	0.8 mm	0.8 mm	1.27 mm
Terminal location	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	10	10	10	10
width	5.4 mm	4.4 mm	4.4 mm	5.4 mm
Base Number Matches	1	1	1	-

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