NJM8202

Single Supply, Rail-to-Rail Output Dual Operational Amplifier

■ GENERAL DESCRIPTION

■ PACKAGE OUTLINE

The NJM8202 is a low noise Rail-to-Rail output dual

operational amplifier. It is tolerant to RF noise.

NJM8202M

Rail-to-Rail output function provides wide dynamic range, is

from ground to power supply level. And input range is from

ground level.

NJM8202E

It is suitable for audio section of portable sets, PCs and any

General-purpose applications.

NJM8202V

NJM8202R

NJM8202RB1

■ FEATURES

Output Offset Voltage Shift

vs. Frequency of Input Pin

V

-200

-150

-100

-50

0

50

100

150

200

0G

1G

10G

Frequency[MHz]

100M

Conventional

Products

NJM8202

●RF Immunity

Enhance the RF immunity from mobile phones

●Rail-to-Rail Output

0.25V~4.75V min. @V+=5V

●Operating Temperature -40ºC ~+85ºC

●Operation Voltage

+2.5V~+14V(±1.25~±7V)

●Slew Rate

3.5V/µs(typ.)

●GBW

10MHz(typ.)

●Voltage noise

10n/

√Hz(typ.) @1kHz

●Input Offset Voltage

6.0mV(max.)

●Supply Current

5mA(max.)

●Package

DMP8, EMP8, SSOP8

VSP8, TVSP8

■ APPLICATIONS

●Note PC, PDA

Test Circuit

●Mobile phone

●Audio signal processing

●Current detect

●Buffer, Active filter

■ TYPICAL APPLICATION

■ PIN CONFIGURATION

Vin1

Vin2

Vout

RF noise immunity

R1

R2

R3

R4

R1=R3, R2=R4

Vout=R2/R1x(Vin2-Vin1)+V

BIAS

Pin Function

1. A OUTPUT

2. A

−INPUT

3. A +INPUT

4. V

−

5. B +INPUT

6. B –INPUT

7. B OUTPUT

8. V

+

(Top View)

1

2

3

4

8

7

6

5

Differential Amplifier

Ver.2010-03-25

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