STK4181V Datasheet, PDF (1/8 Pages) Sanyo Semicon Device – AF Power Amplifier (Split Power Supply) (45W + 45W min, THD = 0.08%)

Ordering number: 2137B
Thick Film Hybrid IC
STK4181 V
AF Power Amplifier (Split Power Supply)
(45W + 45W min, THD = 0.08%)
Features
• Pin-compatible with the STK4102II series. The
STK4101V series use the same package and are avail-
able for output 15W to 50W.
• Built-in muting circuit to cut off various kinds of pop
noise
• Greatly reduced heat sink due to substrate temperature
125°C guaranteed
• Distortion 0.08% due to current mirror circuit
• Excellent cost performance
Package Dimensions
unit: mm
4040
[STK4181V]
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
Conditions
Ratings
Unit
V_CC max
θj-c
±51
V
1.8
°C/W
Tj
150
°C
Tc
125
°C
Tstg
−30 to +125
°C
t_s *1
V_CC = ±34V, R_L = 8Ω, f = 50Hz, Po = 45W
2
s
Recommended Operating Conditions at Ta = 25°C
Parameter
Recommended supply voltage
Load resistance
Symbol
V_CC
R_L
Conditions
Ratings
Unit
±34
V
8
Ω
SANYO Electric Co., Ltd. Semiconductor Business Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
70997HA (ID) / 8038TA, TS No. 2137—1/8