ht82v739 Holtek Semiconductor Inc., ht82v739 Datasheet

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ht82v739

Manufacturer Part Number
ht82v739
Description
1200mw Audio Power With Shutdown
Manufacturer
Holtek Semiconductor Inc.
Datasheet

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Features
Applications
General Description
HT82V739 is an integrated class AB mono speaker
driver contained in a 8-pin DIP/SOP package. The
HT82V739 is capable of delivering 1200mW output
power to an 8 load with less than 10% (THD+N) from a
Block Diagram
Pin Description
Rev. 1.00
Pin No.
Operating voltage: 2.2V to 5.5V
High signal-to-noise ratio
Low distortion
Large output voltage swing
Low power consumption
Output power 1200mW at 10% THD+N into 8
(V
Applied for HT36 series, HT86 series and other
Holtek products
DD
1
2
3
4
5
6
7
8
=5V)
OUTN
Aud In
VREF
VSS
CE
NC
OUTP
VDD
Pin Name
I/O
O
O
O
I
I
Negative output
Audio input
Speaker non-inverting input voltage reference
Negative power supply, ground
Chip enable, low active
Not connected
Positive output
Positive power supply
1200mW Audio Power Amp with Shutdown
1
5V power supply. The very low standby current in
shutdown mode contributes to the reduction of power
consumption of battery-powered equipments.
Pin Assignment
Wide temperature operating range
Low power-on and chip enable or disable POP noise.
Low standby current
Power off control
Direct drive speaker
8-pin DIP/SOP package
Description
HT82V739
March 13, 2007

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ht82v739 Summary of contents

Page 1

... Applications Applied for HT36 series, HT86 series and other Holtek products General Description HT82V739 is an integrated class AB mono speaker driver contained in a 8-pin DIP/SOP package. The HT82V739 is capable of delivering 1200mW output power load with less than 10% (THD+N) from a Block Diagram Pin Description Pin No ...

Page 2

... V =1kHz sinewave load Power Output=500mW =1kHz sinewave =1Vrms 1kHz sinewave R = HT82V739 V =0V, Ta= Min. Typ. Max. Unit 2.2 5.0 5.5 V 2.2 4.0 mA 3 330 300 240 mW 450 ...

Page 3

... Application Circuits Rev. 1.00 3 HT82V739 March 13, 2007 ...

Page 4

... Package Information 8-pin DIP (300mil) Outline Dimensions Symbol Rev. 1.00 Dimensions in mil Min. Nom. 355 240 125 125 16 50 100 295 335 0 4 HT82V739 Max. 375 260 135 145 20 70 315 375 15 March 13, 2007 ...

Page 5

... SOP (150mil) Outline Dimensions Symbol Rev. 1.00 Dimensions in mil Min. Nom. 228 149 14 189 HT82V739 Max. 244 157 20 197 March 13, 2007 ...

Page 6

... Product Tape and Reel Specifications Reel Dimensions SOP 8N Symbol Description A Reel Outer Diameter B Reel Inner Diameter C Spindle Hole Diameter D Key Slit Width T1 Space Between Flange T2 Reel Thickness Rev. 1.00 Dimensions in mm 330 1.0 62 1.5 13.0+0.5 0.2 2.0 0.15 12.8+0.3 0.2 18.2 0.2 6 HT82V739 March 13, 2007 ...

Page 7

... Description W Carrier Tape Width P Cavity Pitch E Perforation Position F Cavity to Perforation (Width Direction) D Perforation Diameter D1 Cavity Hole Diameter P0 Perforation Pitch P1 Cavity to Perforation (Length Direction) A0 Cavity Length B0 Cavity Width K0 Cavity Depth t Carrier Tape Thickness C Cover Tape Width Rev. 1.00 Dimensions in mm 12.0+0.3 0.1 8.0 0.1 1.75 0.1 5.5 0.1 1.55 0.1 1.5+0.25 4.0 0.1 2.0 0.1 6.4 0.1 5.20 0.1 2.1 0.1 0.3 0.05 9.3 7 HT82V739 March 13, 2007 ...

Page 8

... Holtek s products are not authorized for use as critical components in life support devices or systems. Holtek reserves the right to alter its products without prior notification. For the most up-to-date information, please visit our web site at http://www.holtek.com.tw. Rev. 1.00 8 HT82V739 March 13, 2007 ...

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