STK400-110 Просмотр технического описания (PDF) - SANYO -> Panasonic
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STK400-110 Datasheet PDF : 6 Pages
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Ordering number: EN 5703
Thick Film Hybrid IC
STK400-030
AF Power Amplifier (Split Power Supply)
(20W+20W+20W, THD = 0.4%)
Overview
The STK400-030 is a 3-channel AF power amplifier IC
supporting multichannel speakers. One package includes
20W×3ch for Lch, Rch and Cch. It is pin compatible with
both 3-channel output devices (STK400-*00 series) and 2-
channel output devices (STK401-*00 series). The output
load impedance is 6/3Ω.
Package Dimensions
unit: mm
4086A
[STK400-030]
Features
• New series combining 3-channel output devices
(STK400-*00 series) and 2-channel output devices
(STK401-*00 series) with the same pin compatibility.
• Output load impedance is 6/3Ω.
• Pin assignment is grouped into individual blocks of
inputs, outputs and supply lines, minimizing the adverse
effects of pattern layout on operating characteristics.
• Minimum number of external components required.
Specified Transformer Power Supply
(RP-25 or Equivalent)
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
VCC max
θj-c
Tj
Tc
Tstg
ts
Conditions
Per power transistor
VCC = ±23V, RL = 6Ω,
f = 50Hz, PO = 20W
Ratings
±34
2.1
150
125
−30 to +125
1
Unit
V
°C/W
°C
°C
°C
s
Operating Characteristics at Ta = 25°C, RL = 6Ω (noninductive load), Rg = 600Ω, VG = 40dB
Parameter
Output power
Total harmonic distortion
Symbol
PO(1)
PO(2)
THD(1)
THD(2)
Conditions
VCC = ±23V, f = 20Hz to
20kHz, THD = 0.4%
VCC = ±19V, f = 1kHz,
THD = 1.0%, RL = 3Ω
VCC = ±23V, f = 20Hz to
20kHz, PO = 1.0W
VCC = ±23V, f = 1kHz,
PO = 5.0W
min
typ
max
Unit
20
25
–
W
20
25
–
W
–
–
0.4
%
–
0.02
–
%
SANYO Electric Co., Ltd. Semiconductor Business Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
N0697HA (ID) No. 5703—1/6
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