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NJM2068

JRC2068, NJM2068 / Low-Noise Dual Operational Amplifier

Japan Radio Corporation  

NJM2068

LOW-NOISE DUAL OPERATIONAL AMPLIFIER

■ GENERAL DESCRIPTION

The NJM2068 is a high performance, low noise dual operational

amplifier. This amplifier features popular pin-out, superior noise

performance, and superior total harmonic distortion. This amplifier

also features guaranteed noise performance with substantially higher

gain-bandwidth product and slew rate, which far exceeds that of the

4558 type amplifier.

The specially designed low noise input transistors allow the

NJM2068 to be used in very low noise signal processing applications

such as audio preamplifiers and servo error amplifier.

The D-Rank type products(NJM2068DD/LD/MD) have specified

maximum limits for equivalent input noise voltage.

■ FEATURES

● Operating Voltage

● Low Total Harmonic Distortion

● Low Noise Voltage

● High Slew Rate

● Unity Gain Bandwidth

● Bipolar Technology

● Package Outline

±4V~±18V

0.001%

0.56µV (FLAT+JISA)

6V/µs

27MHz (f=10kHz)

DIP8, DMP8, SIP8, SSOP8

■ PACKAGE OUTLINE

NJM2068D

(DIP8)

NJM2068V

(SSOP8)

■ PIN CONFIGURATION

Top View

1

8

2

A

7

A

B

3

B

6

4

5

DIP8, DMP8,

SSOP8 Package

1 234567 8

SIP8 Package

■ EQUIVALENT CIRCUIT ( 1/2 Shown )

PIN FUNCTION

1.A OUTPUT

2.A –INPUT

3.A +INPUT

4.V-

5.B +INPUT

6.B –INPUT

7.B OUTPUT

8.V+

NJM2068M

(DMP8)

NJM2068L

(SIP8)

Ver.2011-03-18

-1-

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