BH7824FVM datasheet, PDF - EEWORLD Datasheet

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BH7824FVM: Description1.1W to1.5W Monaural Speaker Amplifiers; CategoryAnalog mixed-signal IC Consumption circuit; File Size278KB，11 Pages; ManufacturerROHM Semiconductor; Websitehttps://www.rohm.com/; Environmental Compliance

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BH7824FVM Overview

1.1W to1.5W Monaural Speaker Amplifiers

BH7824FVM Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	ROHM Semiconductor
Parts packaging code	MSOP
package instruction	ROHS COMPLIANT, MSOP-8
Contacts	8
Reach Compliance Code	compli
ECCN code	EAR99
Nominal bandwidth	30 kHz
Commercial integrated circuit types	AUDIO AMPLIFIER
Gain	11.5 dB
harmonic distortion	0.07%
JESD-30 code	R-PDSO-G8
JESD-609 code	e2
length	2.9 mm
Number of channels	1
Number of functions	1
Number of terminals	8
Maximum operating temperature	85 °C
Minimum operating temperature	-30 °C
Nominal output power	0.5 W
Package body material	PLASTIC/EPOXY
encapsulated code	VSSOP
Encapsulate equivalent code	TSSOP8,.16
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	260
power supply	3.6 V
Certification status	Not Qualified
Maximum seat height	0.9 mm
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	2.4 V
surface mount	YES
technology	BIPOLAR
Temperature level	OTHER
Terminal surface	Tin/Copper (Sn97.5Cu2.5)
Terminal form	GULL WING
Terminal pitch	0.65 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	10
width	2.8 mm
Base Number Matches	1

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Class-AB Speaker Amplifiers

1.1W to1.5W

Monaural Speaker Amplifiers

BH7824FVM,BH7826FVM

No.10077EAT04

●Description

The BH7824FVM and BH7826FVM are speaker amplifier ICs for low-voltage drives and low power consumption audio,

specialized for mobile telephones and other mobile audio devices.

●Features

1) BTL monaural speaker amplifier

2) Capable of high power 500mW/8Ω/BTL output

3) Wide power supply voltage range

4) Supports active/shutdown modes

5) Built-in anti-pop circuit

6) Built-in thermal shutdown circuit

●Applications

Mobile telephones, PDAs, notebook computers, DSC, DVC, and other mobile audio devices.

●Product

lineup

Part No.

Input type

Supply voltage(V)

BH7824FVM

Unbalanced input

2.4 ~ 5.5

BH7826FVM

Balanced input

2.6 ~ 5.5

●Absolute

maximum ratings(Ta=25℃)

Parameter

Supply voltage

Power dissipation

Operating temperature

Storage temperature

Symbol

max.

Topr

Tstg

Limits

6.0

470(*1)

-30 ~ +85(*2)

-55 ~ +125

Unit

℃

Reduced by 4.7 mW/C at 25C or higher, when mounted on a 70mm×70mm×1.6mm PCB board.

Topr=70℃ ~ 85℃ is the range for performing basic operations and does not guarantee characteristics or rated output.

Moreover, TSD (Thermal Shutdown) may become operable if input signals occurring in this range are excessive.

500

Power dissipation Pd[mW]

400

300

200

100

150

Temperature Ta[℃]

Fig.1 Ta-Pd (when mounted on a PCB board)

www.rohm.com

1/10

2010.06 - Rev.A

BH7824FVM Related Products

	BH7824FVM	BH7826FVM	BH7824FVM_10
Description	1.1W to1.5W Monaural Speaker Amplifiers	1.1W to1.5W Monaural Speaker Amplifiers	1.1W to1.5W Monaural Speaker Amplifiers
Is it lead-free?	Lead free	Lead free	-
Is it Rohs certified?	conform to	conform to	-
Maker	ROHM Semiconductor	ROHM Semiconductor	-
Parts packaging code	MSOP	MSOP	-
package instruction	ROHS COMPLIANT, MSOP-8	ROHS COMPLIANT, MSOP-8	-
Contacts	8	8	-
Reach Compliance Code	compli	compliant	-
ECCN code	EAR99	EAR99	-
Nominal bandwidth	30 kHz	30 kHz	-
Commercial integrated circuit types	AUDIO AMPLIFIER	AUDIO AMPLIFIER	-
Gain	11.5 dB	11.5 dB	-
harmonic distortion	0.07%	0.2%	-
JESD-30 code	R-PDSO-G8	R-PDSO-G8	-
JESD-609 code	e2	e2	-
length	2.9 mm	2.9 mm	-
Number of channels	1	1	-
Number of functions	1	1	-
Number of terminals	8	8	-
Maximum operating temperature	85 °C	85 °C	-
Minimum operating temperature	-30 °C	-30 °C	-
Nominal output power	0.5 W	0.5 W	-
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	-
encapsulated code	VSSOP	VSSOP	-
Encapsulate equivalent code	TSSOP8,.16	TSSOP8,.16	-
Package shape	RECTANGULAR	RECTANGULAR	-
Package form	SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH	-
Peak Reflow Temperature (Celsius)	260	260	-
power supply	3.6 V	3.6 V	-
Certification status	Not Qualified	Not Qualified	-
Maximum seat height	0.9 mm	0.9 mm	-
Maximum supply voltage (Vsup)	5.5 V	5.5 V	-
Minimum supply voltage (Vsup)	2.4 V	2.6 V	-
surface mount	YES	YES	-
technology	BIPOLAR	BIPOLAR	-
Temperature level	OTHER	OTHER	-
Terminal surface	Tin/Copper (Sn97.5Cu2.5)	Tin/Copper (Sn97.5Cu2.5)	-
Terminal form	GULL WING	GULL WING	-
Terminal pitch	0.65 mm	0.65 mm	-
Terminal location	DUAL	DUAL	-
Maximum time at peak reflow temperature	10	10	-
width	2.8 mm	2.8 mm	-
Base Number Matches	1	1	-

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