NJM3774D2 데이터 시트보기 (PDF) - Japan Radio Corporation
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NJM3774D2 Datasheet PDF : 9 Pages
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NJM3774
s ELECTRICAL CHARACTERISTICS
Electrical characteristics over recommended operating conditions unless otherwise noted, - 20°C ≤ TJ ≤ +125°C.
Parameter
Symbol
Conditions
Min
Typ
Max
General
Supply current
ICC
Total power dissipation
P
D
Total power dissipation
PD
Thermal shutdown junction temperature
Turn-off delay
td
Logic Inputs
Logic HIGH input voltage
Logic LOW input voltage
Logic HIGH input current
Logic LOW input current
Comparator Inputs
Threshold voltage
| VCH1 - VCH2 | mismatch
Input current
Reference Inputs
Input resistance
Input current
Motor Outputs
Lower transistor saturation voltage
Lower transistor leakage current
Lower diode forward voltage drop
Upper transistor saturation voltage
Upper transistor leakage current
Chopper Oscillator
Chopping frequency
VIH
VIL
IIH
IIL
V
CH
VCH,diff
IC
RR
I
R
fs
Note 4.
V = 12 V, I = I = 750 mA.
MM
M1 M2
Notes 2, 3, 4.
VMM = 12 V, IM1 = 1000 mA, IM2 = 0 mA.
Notes 2, 3, 4.
TA = +25°C, dVC/dt ≥ 50 mV/µs.
I = 100 mA. Note 3.
M
VI = 2.4 V
VI = 0.4 V
R = 1 kohm, V = 2.50 V
C
R
RC = 1 kohm
TA = +25°C
V = 2.5 V
R
IM = 750 mA
VMM = 41 V, VE = VR = 0 V, VC = VCC
IM = 750 mA
IM = 750 mA.
V = 41 V, V = V = 0 V, V = V
MM
E
R
C
CC
CT = 3300 pF, RT = 15 kohm
-
60
75
-
2.6
2.9
-
2.6
2.9
-
160
-
-
1.4
2.0
2.0
-
-
-
-
0.8
-
-
20
-0.4
-
-
430 450 470
-
1
-
-10
-
1
-
5
-
-
0.5
1.0
-
0.6
0.9
-
-
700
-
1.2
1.5
-
1.1
1.4
-
-
700
25.0 26.5 28.0
Unit
mA
W
W
°C
µs
V
V
µA
mA
mV
mV
µA
kohm
mA
V
µA
V
V
µA
kHz
s THERMAL CHARACTERISTICS
Parameter
Thermal resistance
Symbol
Conditions
Rth DIP package.
J-GND
RthJ-A DIP package. Note 2.
RthJ-GND PLCC package.
RthJ-A PLCC package. Note 2.
Min
Typ
-
11
-
40
-
9
-
35
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, TA = +25°C.
3. Not covered by final test program.
4. Switching duty cycle D = 30%, f = 26.5 kHz.
s
Max Unit
- °C/W
- °C/W
- °C/W
- °C/W
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