NJM3775

s ELECTRICAL CHARACTERISTICS

Electrical characteristics over recommended operating conditions, unless otherwise noted. - 20

°C ≤ T

j

≤ + 125°C.

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

General

Supply current

I

CC

Note 4.

-

55

70

mA

Supply current

I

CC

Dis

-

7

10

mA

Total power dissipation

P

D

V

-

2.0

2.3

W

Notes 2, 3, 4.

Total power dissipation

P

D

V

I

-

1.7

2.0

W

Notes 2, 3, 4.

Thermal shutdown junction temperature

-

160

-

°C

Turn-off delay

t

d

T

-

1.1

2.0

µs

I

Logic Inputs

Logic HIGH input voltage

V

IH

2.0

-

-

V

Logic LOW input voltage

V

IL

-

-

0.6

V

Logic HIGH input current

I

IH

V

-

-

20

µA

Logic LOW input current

I

IL

V

-0.2

-0.1

-

mA

Analog Inputs

Threshold voltage

V

CH

V

480

500

520

mV

Input current

I

A

V

-

500

-

µA

|V

V

Cdiff

-1

-

mV

Motor Outputs

Lower transistor saturation voltage

I

-

0.4

0.8

V

Lower transistor leakage current

V

-

-

100

µA

Lower diode forward voltage drop

I

-

1.1

1.3

V

Upper transistor saturation voltage

I

-

1.1

1.4

V

Upper transistor leakage current

V

-

-

100

µA

Upper diode forward voltage drop

I

-

1.1

1.4

V

Chopper Oscillator

Chopping frequency

f

s

C

21.5

23.0

24.5

kHz

Digital filter blanking time

t

b

C

-

1.0

-

µs

s THERMAL CHARACTERISTICS

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Thermal resistance

Rth

J-GND

DIP package.

-

11

-

°C/W

Rth

J-A

DIP package. Note 2.

-

40

-

°C/W

Rth

J-GND

PLCC package.

-

9

-

°C/W

Rth

J-A

PLCC package. Note 2.

-

35

-

°C/W

Rth

J-GND

EMP package

-

13

-

°C/W

Rth

J-A

EMP package

-

42

-

°C/W

Notes

1. All voltages are with respect to ground. Currents are positive into, negative out of specified terminal.

3. Not covered by final test program.

4. Switching duty cycle D = 30 %, f