HT9232 datasheet(2/14 Pages) HOLTEK

2 / 14 page

Pin Assignment

Pin Descriptions

HT9231

Pin No.

Pin Name

Description

OUT

Analog output

VSS

Negative power supply

IN+

Non-inverting input

IN-

Inverting input

VDD

Positive power supply

HT9232

Pin No.

Pin Name

Description

1OUT

Analog output (operation amplifier 1)

1IN-

Inverting input (operation amplifier 1)

1IN+

Non-inverting input (operation amplifier 1)

VSS

Negative power supply

2IN+

Non-inverting input (operation amplifier 2)

2IN-

Inverting input (operation amplifier 2)

2OUT

Analog output (operation amplifier 2)

VDD

Positive power supply

HT9234

Pin No.

Pin Name

Description

1OUT

Analog output (operation amplifier 1)

1IN-

Inverting input (operation amplifier 1)

1IN+

Non-inverting input (operation amplifier 1)

VDD

Positive power supply

2IN+

Non-inverting input (operation amplifier 2)

2IN-

Inverting input (operation amplifier 2)

2OUT

Analog output (operation amplifier 2)

3OUT

Analog output (operation amplifier 3)

3IN-

Inverting input (operation amplifier 3)

3IN+

Non-inverting input (operation amplifier 3)

VSS

Negative power supply

4IN+

Non-inverting input (operation amplifier 4)

4IN-

Inverting input (operation amplifier 4)

4OUT

Analog output (operation amplifier 4)

HT9231/HT9232/HT9234

Rev. 1.10

June 2, 2010

H T 9 2 3 4

1 4 D I P - A / S O P - A

H T 9 2 3 2

8 D I P - A / S O P - A

1 4

1 3

1 2

1 1

1 0

4 O U T

4 I N -

4 I N +

V S S

3 I N +

3 I N -

3 O U T

1 O U T

1 I N -

1 I N +

V D D

2 I N +

2 I N -

2 O U T

V D D

2 O U T

2 I N -

2 I N +

1 O U T

1 I N -

1 I N +

V S S

O U T V S S I N +

V D D

I N -

H T 9 2 3 1

T S O T 2 3 - 5

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