STK4050II

SANYO Electric Co., Ltd. Semiconductor Business Headquarters

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN

61197HA (ID) / 33095TH (ID) No. 4807—1/3

Ordering number: EN 4807A

Thick Film Hybrid IC

AF Power Amplifier (Split Power Supply)

(200W min, THD = 0.4%)

Features

• Compact package for thin-type audio sets

• Member of pin-compatible series with outputs of 20 to

200W

• Easy heatsink design to disperse heat generated in thin-

type stereo sets

• Constant-current circuit to reduce supply switch-on and

switch-off shock noise

• External supply switch-on and switch-off shock noise

muting, load short-circuit protection, thermal shutdown

and other circuits can be tailored-designed.

Package Dimensions

unit: mm

4051A

[STK4050II]

Specifications

°C

°C

Parameter

Symbol

Conditions

Ratings

Unit

Maximum supply voltage

±95

V

Thermal resistance

θj-c

0.95

°C/W

Junction temperature

Tj

150

°C

Operating substrate temperature

Tc

125

°C

Storage temperature

Tstg

−30 to +125

°C

Parameter

Symbol

Conditions

Ratings

Unit

Recommended supply voltage

±66

V

Load resistance

8

Ω