KA3012D02 データシートの表示（PDF） - Fairchild Semiconductor

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KA3012D02

4-Channel Motor Driver

Fairchild Semiconductor 

KA3012D

Electrical Characteristics

(Ta=25°C, VCC1=VCC2=5V, RL=8Ω)

Parameter

DRIVE CIRCUIT

Quiescent current 1

Quiescent current 2

Output offset voltage 1

Output offset voltage 2

Max.output amplitude 1

Max.output amplitude 2

Voltage gain 1

Symbol

ICC1

ICC2

VOO1

VOO2

VOM1

VOM2

GVC1

Voltage gain 2

GVC2

Mute on voltage

Mute off voltage

INPUT OP-AMP CIRCUIT

Input offset voltage

Input bias current

High level output voltage

Low level output voltage

Output driving current sink

VMon

VMoff

VOFOP

IBOP

VOHOP

VOLOP

ISINK

Output driving current source ISOURCE

Slew rate

SR

Conditions

Min.

No load, Mute off

-

No load, Mute on

-

CH 1, CH 4

−70

CH 2, CH 3

−90

CH 1, CH 4

3

CH 2, CH 3 (RL=24Ω)

8

VIN=0.1VRMS, 1kHz, sinewave.

10

Input OP-amp

→ Buffer CH 1, CH 4

VIN=0.1VRMS, 1kHz, sinewave.

16

Input OP-amp

→ Buffer CH 2, CH 3

-

2.0

-

-

-

−10

-

-

-

10

-

-

Input op-amp output

1

→ VCC & 1.2kΩ

Input op-amp output

1

→ GND & 1.2kΩ

100kHz square-wave 2Vp-p output -

Typ.

15

-

0

-

4.2

10.4

12.0

18

-

-

0

-

10.9

1.1

-

-

1

Max. Units

20 mA

500 uA

70 mA

90 mV

-

V

-

V

14

dB

20

dB

-

V

0.5

V

10 mV

300 nA

-

V

1.8

V

-

mA

-

mA

- V / µs

7

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