Ordering number: EN 1649C

Features

• The STK4102II series (THD=0.4%), STK4201V series

(THD=0.08%) and STK4141X series (THD=0.02%)

are pin-compatible. Once the PCB pattern is designed,

you can easily satisfy the repuirements for new sets sim-

ply by changing the IC.

• Built-in muting circuit to cut off various kinds of pop

noise.

• Greatly reduced heat sink due to substrate temperature

125

°

C guaranteed.

• Current mirror circuit application reduces distortion to

0.08%.

Package Dimensions

unit: mm

4040

[STK4141

V

]

Specifications

Maximum Ratings

at Ta = 25

°

C

Parameter

Maximum supply voltage

Thermal resistance

Junction temperature

Operating substrate temperature

Storage temperature

Available time for load short-circuit

Symbol

V

CC

max

θ

j-c

Tj

Tc

Tstg

t

s

V

CC

=

±

27V, R

L

= 8

Ω

,

f = 50Hz, P

O

= 25W

Conditions

Ratings

±

40.5

2.6

150

125

−

30 to +125

2

Unit

V

°

C/W

°

C

°

C

°

C

s

Recommended Operating Conditions

at Ta = 25

°

C

Parameter

Recommended supply voltage

Load resistance

Symbol

V

CC

R

L

Conditions

Ratings

±

27.0

8

Unit

V

Ω

SANYO Electric Co., Ltd. Semiconductor Business Headquarters

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

61197HA (ID) / D2793HO (KOTO) / 8298MO / N224MY, TS 5-1990 No. 1649—1/5