NJM5534

- 5 -

Ver.2011-02-22

■ TEST CIRCUIT

■ ADJUSTMENT METHOD

Fig.1-1, Fig.1-2 shows the input offset voltage adjustment circuit, and frequency compensation circuit.

Without these features, the adjustment pins are open.

■ NOTICE

When used in voltage follower circuit, put a current limit resistor into non-inverting input terminal in order to avoid inside

input diode destruction when the power supply is turned on. ( ref.Fig.2 )

[CAUTION]

The specifications on this databook are only

given for information , without any guarantee

as regards either mistakes or omissions. The

application circuits in this databook are

described only to show representative usages

of the product and not intended for the

guarantee or permission of any right including

the industrial rights.

Cc

3

6

8

5

2

Fig.1-1 Input Offset Voltage Adjustment

Fig.1-2 Frequency Compensation

Fig.2

100k

22k

1

8

6

3

2

30k

330k

0.0024µ

0.0082µ

47µ

610

56k

Rs

2.2k

3.3µ

100µ

100µ

-15V

+15V

0.47µ

2.2µ

220k

40dB Amp

30kHz LPF

Vout

Noise Voltage (RIAA) measurement circuit

INPUT

OUTPUT

1k