PT2380S Princeton Technology Corp, PT2380S Datasheet - Page 4

• Manufacturer Part Number: PT2380S
• Description: 4 Mode Preset Equalizer IC
• Manufacturer: Princeton Technology Corp

PTC
4-Mode Preset Equalizer IC
Functional Description
PT2380 is pre-set to 4 modes: Normal/Flat, Rock, Classical and Pops. These 4
modes may be selected using two switches, namely: SW1 (Pin. No.9) and SW2 (Pin
No.10). Please refer to the table below.
The Output Voltage Gain vs. the Frequency Graph for the 4 preset modes is given
below:
Princeton Technology Corp.
24
22
20
18
16
14
12
10
10
Normal
Classic
Pops
where Low: SW1/SW2
Rock
Normal/Flat
Figure 3: PT 2380 Output Voltage Gain vs. Frequency Graph
Classic
Mode
Rock
Pops
Table 1: SW1 & SW2 Mode Conditions
100
Output Voltage Gain vs. Frequency
Frequency f (Hz)
1V and High: SW1/SW2
Page 4
SW1
High
High
Low
Low
1000
Preliminary
Preliminary
10000
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Tel : [phone]
SW2
High
High
3.5V for Vcc = 5 ~ 12 V
Low
Low
PT 2380
100000