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STK404-140N-E Datasheet, PDF (1/11 Pages) Sanyo Semicon Device – 1ch class-AB Audio Power IC
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 = 6 recommended.
 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
44.0mm25.6mm8.5mm
STK404-120N-E
120W  1ch
80W  1ch
65V
59V
41V
46.6mm25.5mm8.5mm
STK404-140N-E
180W  1ch
120W  1ch
78V
73V
51V
59.2mm25.5mm8.5mm
Specifications
Absolute Maximum Ratings at Ta = 25C, Tc = 25C 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
ts
*4
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