MM1366 데이터 시트보기 (PDF) - Mitsumi

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MM1366

Quad Differential Amp

Mitsumi 

MITSUMI

Quad Differential Amp

Monolithic IC MM1366

Quad Differential Amp MM1366

Outline

This IC is a 0dB gain amp with 4 channels of built-in differential input and differential output. It has powerful

noise removal at common mode level.

Features

(1) S/N can be improved for common mode noise on internal and external signal transmission due to

differential input/output.

(2) CMRR (common mode rejection ratio):

60 dB typ.

(3) PSRR (power supply rejection ratio):

80 dB typ.

(4) Consumption current

1.5mA typ.

Package

TSOP-20A

Applications

(1) Notebook PC audio

Pin Description

Pin No.

1

2

3

4

5

6

7

8

9

10

Pin name

-OUT1

+OUT1

-IN1

+IN1

VCC

+IN2

-IN2

+OUT2

-OUT2

GND1

Functions

Inverting output of AMP1

Non Inverting output AMP1

Inverting input to AMP1

Non Inverting input to AMP1

Supply voltage input pin

Non Inverting input to AMP2

Inverting input to AMP2

Non Inverting output of AMP2

Inverting output of AMP2

GND for AMP1, AMP2

connected to GND2.

Pin No.

11

12

13

14

15

16

17

18

19

20

Pin name

BIAS

-OUT3

+OUT3

-IN3

+IN3

GND2

+IN4

-IN4

+OUT4

-OUT4

Functions

BIAS voltage terminal

BIAS voltage=VCC/2

Inverting output of AMP3

Non Inverting output of AMP3

Inverting input to AMP3

Non Inverting output of AMP3

GND for AMP3, AMP4

connected to GND1.

Non Inverting output of AMP4

Inverting input to AMP4

Non Inverting output of AMP4

Inverting output of AMP4

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