HA12232 데이터 시트보기 (PDF) - Hitachi -> Renesas Electronics

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HA12232

Audio Signal Pre-Amp. for Car Deck

Hitachi -> Renesas Electronics 

HA12232FP

Functional Description

Power Supply Range

HA12232FP is designed to operate on single supply only.

Table 1 Supply Voltage Range

Product

HA12232FP

Single Supply

6.5 V to 15.0 V

Reference Voltage

HA12232FP provides the reference voltage of half the supply voltage that is the signal grounds. As the

peculiarity of this device, the capacitor for the ripple filter is very small about 1/100 compared with their

usual value. The block diagram is shown as figure 1.

8 VCC

14

7

+

−

1

Figure 1 The Block Diagram of Reference Supply Voltage

Rev.1, Sep. 2000, page 6 of 14

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