Features: · CMOS Technology· Least External Components· Available in 16 Pins, DIP or SO Package· 4 Sound Effect Selections Available: Classical, Pops, Rock, and Normal/Flat· High Operating Voltage Range: Vcc = 5 ~ 15 V· Two Channels in the same chip· Can be controlled by Micro-Processor Output Pin...
PT2380: Features: · CMOS Technology· Least External Components· Available in 16 Pins, DIP or SO Package· 4 Sound Effect Selections Available: Classical, Pops, Rock, and Normal/Flat· High Operating Voltage R...
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SYMBOL |
PARAMETER |
RATING |
UNIT |
VCC max |
Supply Voltage |
15 |
V |
Pd |
Power Dissipation (Ta >25) |
1000 |
mW |
Ko |
Thermal Derating (Ta > 25) |
10.0 |
mW/ |
Topr |
Operating Temperature |
-20 ~ 75 |
|
Tstg |
Storage Temperature |
-40 ~ 125 |
|
VI |
Switch Input Voltage Range |
-0.3 ~ Vcc+0.3 |
V |
PT 2380 is a pre-set equalizer IC utilizing CMOS Technology specially designed for audio equipment. It features four sound selections, namely: Classical, Pops, Rock and Normal/Flat which may be selected by the 2 control pins (SW1 and SW2).
PT 2380 has 2 built-in channels - each containing an internal operation amplifier and selectable resistors. Thus, least external components are used. By connecting only 3 capacitors to each channel, the high performance pre-set equalizing function of this IC is achieved. Pin assignments and application circuit are optimized for easy PCB layout and cost saving for audio applications. PT 2380 is housed in a 16-Pin DIP or SO Package and is suitable for stereo sound applications