STK4221V Datasheet, PDF (1/3 Pages) Sanyo Semicon Device – 2-Channel 80 W min AF Power Amplifier (Split Power Supply)

Ordering number : EN4586A
Thick Film Hybrid IC
STK4221V
2-Channel 80 W min AF Power Amplifier
(Split Power Supply)
Features
• The inclusion of a muting circuit on-chip allows all
types of impulse noise to be excluded.
• Current mirror circuit application reduces distortion to
0.008%.
• Pin compatible with the STK4201II Series (THD = 0.4%)
and the STK4141X Series (THD = 0.02%)
Package Dimensions
unit: mm
4086A
[STK4221V]
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Symbol
Condition
Rating
Unit
Maximum supply voltage
Thermal resistance
V_CC max
θj-c
±65
V
1.4
°C/W
Junction temperature
Tj
150
°C
Operating case temperature
Tc
125
°C
Storage temperature
Tstg
–30 to +125
°C
Available time for load shorted
t_S*
V_CC = ±45 V, R_L = 8 Ω, f = 50 Hz, P_O = 80 W
1
sec
Note: Use a constant voltage power supply as the test power supply unless otherwise specified.
* Use the transformer power supply shown on the next page when measuring the available time for load shorted and the output noise voltage.
Recommended Operating Conditions at Ta = 25°C
Parameter
Recommended supply voltage
Load resistance
Symbol
V_CC
R_L
Condition
Rating
Unit
±45
V
8
Ω
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
61096HA (OT)/52493YO 5-2663 No. 4586-1/3