參數資料
| 型號： | STK404-140N-E |
| 廠商： | ON Semiconductor |
| 文件頁數： | 1/11頁 |
| 文件大小： | 0K |
| 描述： | IC HYBRID MOD AUD PWR AMP AB 1CH |
| 標準包裝： | 25 |
| 類型： | AB 類 |
| 輸出類型： | 1-通道（單聲道） |
| 在某負載時最大輸出功率 x 通道數量： | 180W x 1 @ 6 歐姆 |
| 電源電壓： | 0 V ~ 78 V |
| 特點： | 靜音，短路保護，待機 |
| 安裝類型： | * |
| 供應商設備封裝： | * |
| 封裝/外殼： | * |
| 包裝： | * |
41713HK/80112HKPC 018-11-0082 No.A2100-1/11
http://onsemi.com
Semiconductor Components Industries, LLC, 2013
April, 2013
STK404-140N-E
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
STK404-070N-E
STK404-120N-E
STK404-140N-E
Output1 (10%/1kHz)
60W
1ch
120W
1ch
180W
1ch
Output2 (1%/20Hz to 20kHz)
40W
1ch
80W
1ch
120W
1ch
Maximum rating VCC max (no sig.)
46V
65V
78V
Maximum rating VCC (6)
39V
59V
73V
Recommended operating VCC (6)
30V
41V
51V
Package size
44.0mm
25.6mm8.5mm
46.6mm
25.5mm8.5mm
59.2mm
25.5mm8.5mm
Specifications
Absolute Maximum Ratings at Ta = 25
C, Tc = 25C unless otherwise specified
Parameter
Symbol
Conditions
Ratings
Unit
Power supply voltage 1
VCC max1
Non- signal
78
V
Power supply voltage 2
VCC max2
Signal, RL = 6
73
V
Thermal detector maximum voltage
Vp
1-2pin
16
V
Thermal detector maximum current
Ip
1-2pin
30
mA
Thermal resistance
j-c
Per one power transistor
1.1
C/W
Junction temperature
Tj max
150
C
Operating substrate temperature
Tc max
125
C
Storage temperature
Tstg
-30 to +125
C
Allowable time for load short-circuit
*4
ts
VCC = 51V, RL = 6, f = 50Hz
PO = 120W
0.3
s
Ordering number : ENA2100A
Thick-Film Hybrid IC
1ch class-AB Audio Power IC
180W
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.
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