STK428-610-E Sanyo, STK428-610-E Datasheet

STK428-610-E

Manufacturer Part Number

STK428-610-E

Description

70W 2-chnnel Class D Audio Power Amplifier

Manufacturer

Sanyo

Datasheet

1.STK428-610-E.pdf (8 pages)

Current page: 1 of 8
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RoHS DIRECTIVE PASS

050209

Product Name

Case Outline : 28pins -See attached outline drawing

Functions

Application

Features

Absolute Maximum Ratings at Ta=25°C (*1)

Recommended Operating Conditions at Ta=25°C (*1)

Electrical Characteristics

[Note]

*1 The maximum rating cannot be exceeded at the moment, either. When the maximum rating is exceeded, H-IC may damege

*2 Use a constant-voltage supply for the power supply used during inspection.

*3 Use Audio Analyzer with Pre-LPF for removing switching element, and use 20kHz LPF.

*4 RC-Zobel is designed for music load. Long continuous high output at high frequency above 10kHz

*5 Channel 1 is inverting and channel 2 is non-inverting.

*6 This product is based on ICE power® technologies developed by Bang & Olufsen ICE power.

Thermal resistance

Junction temperature

IC substrate operationg

temperature

Storage temperature

Output power

Frequency characteristics f

Input impedance

Output noise voltage

Quiescent current

Neutral voltage

Maximum Power Supply

Voltage

Driver Maximum Power

Supply Voltage

Analog Maximum Power

Supply Voltage

Signal Input Voltage

Power Supply Voltage 1 VD/VS 1 R

Power Supply Voltage 2 VD/VS 2 R

Driver Supply Voltage

Analog Supply Voltage

Power Stage Efficiency

High output power over the ratings may go to the protection mode.

may go to the protection mode.

● Hybrid IC adopting Sanyo original technology IMST

● Pin-compatible series

Parameter

at Ta=25°C, VDD/VSS=+5/-5V, VDR=VS+10V, R

Parameter

*3,4

: 70W 2-chnnel Class D Audio Power Amplifier

: Audio Equipments

STK428-610-E

Specifications and information herein are subject to change without notice

Tj max

Tc max

Tstg

Po 1

Po 2

VD/VS

max

VDR max

VDD/VSS

max

IN1-,IN2+

θj-c

VDR

VDD/VSS Normal Operating

VDO

Symbol

, f

SPECIFICATION

Per power transistor

Include spike voltage

Both the Tj max and Tc max

conditions must be met.

+41/-41

+31/-31

+41/-41

VD/VS

[V]

=8Ω

=4Ω

20 to

[Hz]

20k

(5-XXXX)

Conditions

[W]

THD

=8Ω (noninductive load), Rg=600Ω, VG=24dB

[%]

0.8

-Insulated Metal Substrate Technology

2ch drive

+0/-3dB

A-weighted

No load

Rg=0Ω

=8Ω

=4Ω

SPECIFICATIONS No.

Date: 2005.02.09

LAST SPECIFICATIONS No.

Date

Min. Typ. Max.

-100

VS+9 to VS+11

+/-4.5 to +/-5.5

+/-37 to +/-45

+/-28 to +/-34

20 to 20k

-30 to +125

Ratings

100

4.7

1.0

VS+15

+/-7.5

+/-6

12.0

TENTATIVE

/-50

150

105

+100

mVrms

°C/W

Unit

kΩ

°C

No. 1

Datasheet pdf - http://www.DataSheet4U.net/

Related parts for STK428-610-E

STK428-610-E Summary of contents

Page 1

... STK428-610-E Product Name Case Outline : 28pins -See attached outline drawing : 70W 2-chnnel Class D Audio Power Amplifier Functions : Audio Equipments Application Features : ● Hybrid IC adopting Sanyo original technology IMST ● Pin-compatible series Absolute Maximum Ratings at Ta=25°C (*1) Parameter Maximum Power Supply Voltage ...

Page 2

... Discharge Output DCG-H High Discharge Output DCG-L Low *1 Thermal detection temperature indicates the value at unusual operation, therefore, does not indicate the guaranteed value at usual operation *2 OCM(Over Current Monitor) is shared THM terminal by common collectors. 050209 STK428-610-E Conditions Symbol I VD/VS (V) (Hz) ( ...

Page 3

... Soft Limit AGND2 15 9 VDD 10 AGND VSS 11 Synchro Circuit Thermal 22 SYN Warning SUB 16 Current Prot / HF Prot 050209 STK428-610-E Driver Chip1 Current Level Shift Current Reciever COM/MECC Comp DeadTime Cont rol Ch1 arator Current COM/MECC Comp Control Ch2 arator Level Shift Current ...

Page 4

... IN1- C23 AGND1 IN2+ C22 AGND2 Notice1: Channel 1 is inverting and Channel 2 is non inverting. STK428-60 0 ＋ CH1 − ＋ CH2+ 050209 STK428-610 R50 C50 R51 C14 R60 ...

Page 5

... C24 VSS IN1- C23 AGND1 IN2+ C22 AGND2 Notice1: Channel 1 is inverting and Channel 2 is non inverting. STK428-600 CH1 CH2 050209 STK428-610 R50 C50 R51 R60 C51 C15 ...

Page 6

... R58, R59 R60, R61 L1, L2 L3, L4 LED1,3,4 IC1 TR1 TR2 TR3, TR4, TR5 SW1 J1 J3 050209 STK428-610-E Name Ratings Film Capacitor 0.1uF / 100V Electrolytic condenser 1000uF / 63V Film Capacitor 0.47uF / 100V Film Capacitor 0.39uF / 100V Ceramic Capacitor 0.1uF / 100V Electrolytic condenser ...

Page 7

... PWM2 27 VS2 28 VD2 050209 STK428-610-E DESCRIPTION Positive supply for driver chip with respect to VS1,2; (VS1,2+10V). Positive supply for power stage of channel 1. Negative supply for power stage of channel 1. PWM output of channel 1. For estimating the power dissipation in the zobel resister, this input is sensing the zobel voltage via a resistive network of channel 1 ...

Page 8

... Package dimension 050209 STK428-610-E (5-XXXX) No. 8 Datasheet pdf - http://www.DataSheet4U.net/ ...

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