STK400-490
STK400-490 is 3ch AF Power Amplifier manufactured by SANYO.
Ordering number:ENN5247
Thick Film Hybrid IC
3ch AF Power Amplifier (Split Power Supply) (25W + 50W + 25W, THD = 0.4%)
Overview
The STK400-490 is an audio power amplifier IC for multichannel speaker applications. It prises two 25W channels (left and right) and a 50W channel (center) in a single package. It is fully pin patible with the 3-channel output devices (STK400-×00 series) and 2-channel output devices (STK401-×00 series). In addition, it supports 6/3Ω output load impedance.
Package Dimensions unit:mm 4086A
[STK400-490]
78.0 70.0
Features
- Pin patible with the 3-channel output devices (STK400-×00 series) and 2-channel output devices (STK401-×00 series)
- Output load impedance RL=6/3Ω supported
- Pin configuration grouped into individual blocks of inputs, outputs and supply lines to minimize the adverse effects of pattern layout on operating character- istics.
- Few external ponents
(8.33)
1 22
2.54 0.5 21×2.54=53.34
21.5 44.0
2.9 0.4 5.5
SANYO : SIP22
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
Channel L, R C L, R C
L, R C
Symbol
Conditions
VCC max1 VCC max2
θ...
