Datasheet Sanyo LA4183 — 数据表

Ordering number: EN887B Monolithic Linear IC LA4183
2.3 W 2-Channel AF Power Amplifier for Radio
Cassette Players Features Package Dimensions . Built-in 2 channels enabling use in stereo and bridge
(BTL) applications amplifier
High-output: 3022A-DIP12F Maximum Ratings at Ta = 25°C
Symbol Conditions
With signal Maximum supply
VCC max
voltage
Quiescent Allowable power
dissipation Pd max 0.4 7.62
6.45 7 1 5.12 6 0.5
2.54 0.81 3.6 3.46 4.26max 19.4 1.3 SANYO : DIP12F Note:
In general applications, heat generated in the DIP 12-pin
package can be radiated through the Cu-foiled area of the
printed circuit board, but since power dissipation Pd may be
increased depending on the supply voltage and load conditions,
it is recommended to use a fin additionally. Specifications
Parameter [LA4183]
12 3.5 2.3 W typ./channel, VCC = 9 V, RL = 4 Ω
4.7 W typ./bridge amplifier, VCC = 9 V, RL = 8 Ω
Low switching distortion at high frequencies.
Minimum number of external parts required: 9 pcs. min. …