NJM3775E3 데이터 시트보기 (PDF) - Japan Radio Corporation
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NJM3775E3 Datasheet PDF : 10 Pages
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NJM3775
s ELECTRICAL CHARACTERISTICS
Electrical characteristics over recommended operating conditions, unless otherwise noted. - 20°C ≤ Tj ≤ + 125°C.
Parameter
Symbol
Conditions
General
Supply current
I
CC
Supply current
I
CC
Total power dissipation
PD
Total power dissipation
PD
Thermal shutdown junction temperature
Turn-off delay
t
d
Logic Inputs
Logic HIGH input voltage
VIH
Logic LOW input voltage
VIL
Logic HIGH input current
IIH
Logic LOW input current
I
IL
Analog Inputs
Threshold voltage
Input current
|VC1—VC2| mismatch
VCH
IA
VCdiff
Motor Outputs
Lower transistor saturation voltage
Lower transistor leakage current
Lower diode forward voltage drop
Upper transistor saturation voltage
Upper transistor leakage current
Upper diode forward voltage drop
Chopper Oscillator
Chopping frequency
fs
Digital filter blanking time
tb
Note 4.
Dis = Dis = HIGH.
1
2
VMM= 24 V, IM1= IM2= 500 mA.
Notes 2, 3, 4.
VMM= 24 V, IM1= 700 mA, IM2= 0 mA.
Notes 2, 3, 4.
T
A
=
+25°C,
dV /dt
C
≥
50
mV/µs,
IM = 100 mA. Note 3.
VI = 2.4 V
V = 0.4 V
I
VR=5 V
VR= 5 V
I = 500 mA
M
VMM=41 V,TA = +25°C. Dis1= Dis2= HIGH.
IM = 500 mA
IM = 500 mA.
VMM=41 V,TA = +25°C. Dis1= Dis2= HIGH..
IM = 500 mA.
CT = 4 700 pF, RT = 12 kohm
CT = 4 700 pF. Note 3.
Min
-
-
-
-
-
-
2.0
-
-
-0.2
480
-
-
-
-
-
-
-
-
21.5
-
Typ
55
7
2.0
1.7
160
1.1
-
-
-
-0.1
500
500
1
0.4
-
1.1
1.1
-
1.1
23.0
1.0
s THERMAL CHARACTERISTICS
Parameter
Thermal resistance
Symbol
Conditions
Rth
J-GND
RthJ-A
RthJ-GND
RthJ-A
RthJ-GND
RthJ-A
DIP package.
DIP package. Note 2.
PLCC package.
PLCC package. Note 2.
EMP package
EMP package
Min
Typ
-
11
-
40
-
9
-
35
-
13
-
42
Notes
1. All voltages are with respect to ground. Currents are positive into, negative out of specified terminal.
2.
All
ground
pins
soldered
onto
a
20
cm2
PCB
copper
area
with
free
air
convection,
T
A
=
+
25°
C.
3. Not covered by final test program.
4. Switching duty cycle D = 30 %, fs = 23.0 kHz.
Max Unit
70 mA
10 mA
2.3 W
2.0 W
-
°C
2.0 µs
-
V
0.6 V
20 µA
- mA
520 mV
-
µA
- mV
0.8 V
100 µA
1.3 V
1.4 V
100 µA
1.4 V
24.5 kHz
-
µs
Max
Unit
- °C/W
- °C/W
- °C/W
- °C/W
- °C/W
- °C/W
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