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STK404-140N-E fiches techniques PDF

ON Semiconductor - 1ch class-AB Audio Power IC

Numéro de référence STK404-140N-E
Description 1ch class-AB Audio Power IC
Fabricant ON Semiconductor 
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STK404-140N-E fiche technique
Ordering number : ENA2100A
STK404-140N-E
Thick-Film Hybrid IC
1ch class-AB Audio Power IC
180W
http://onsemi.com
Overview
The STK404-140N-E is a hybrid IC for the audio power amplifier that mounts discrete components as the audio
power amplifier circuit in small space using the original Insulated Metal Substrate Technology IMST. The compact
package has been achieved by adopting the low thermal resistance substrate (our conventional model kind ratio).
Application
Audio Power use
Features
Pin-to-pin compatible outputs ranging from 60W to 180W
Miniature package
Output load impedance: RL = 6recommended.
Allowable load shorted time: 0.3 second
Allows the use of predesigned applications for standby, mute, and the load short protection circuit.
Selection Guide
Output1 (10%/1kHz)
Output2 (1%/20Hz to 20kHz)
Maximum rating VCC max (no sig.)
Maximum rating VCC (6)
Recommended operating VCC (6)
Package size
STK404-070N-E
60W 1ch
40W 1ch
46V
39V
30V
44.0mm25.6mm8.5mm
STK404-120N-E
120W 1ch
80W 1ch
65V
59V
41V
46.6mm25.5mm8.5mm
STK404-140N-E
180W 1ch
120W 1ch
78V
73V
51V
59.2mm25.5mm8.5mm
Specifications
Absolute Maximum Ratings at Ta = 25C, Tc = 25C unless otherwise specified
Parameter
Symbol
Conditions
Power supply voltage 1
Power supply voltage 2
Thermal detector maximum voltage
VCC max1
VCC max2
Vp
Non- signal
Signal, RL = 6
1-2pin
Thermal detector maximum current
Ip
1-2pin
Thermal resistance
j-c Per one power transistor
Junction temperature
Tj max
Operating substrate temperature
Tc max
Storage temperature
Tstg
Allowable time for load short-circuit
*4
ts
VCC = 51V, RL = 6, f = 50Hz
PO = 120W
Ratings
78
73
16
30
1.1
150
125
-30 to +125
0.3
Unit
V
V
V
mA
C/W
C
C
C
s
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating
Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.
ORDERING INFORMATION
See detailed ordering and shipping information on page 11 of this data sheet.
Semiconductor Components Industries, LLC, 2013
April, 2013
41713HK/80112HKPC 018-11-0082 No.A2100-1/11

PagesPages 11
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