NJM37717 查看數據表（PDF） - Japan Radio Corporation
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NJM37717 Datasheet PDF : 10 Pages
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NJM37717
s ELECTRICAL CHARACTERISTICS
Electrical characteristics over recommended operating conditions, unless otherwise specified .Ta=25°C,CT = 820 pF, RT = 56kΩ
Parameter
General
Symbol
Conditions
Min
Typ
Max
Unit
Supply current
Total power dissipation
ICC
-
-
25
mA
PD fs = 28 kHz, IM = 500mA, VMM = 36 V
-
1.4
1.7
W
Note 2, 4.
fs = 28 kHz, IM = 800mA, VMM = 36 V
-
2.8
3.3
W
Note 3, 4.
Turn-off delay
td dVC/dt ≥ 50 mV/µs.VMM = 60 V,RL=200Ω -
Thermal shutdown junction temperature
-
0.9
1.5
µs
165
-
°C
Logic Inputs
Logic HIGH input voltage
Logic LOW input voltage
Logic HIGH input current
Logic LOW input current
Reference Input
V
IH
VIL
IIH VI = 2.4 V
IIL VI = 0.4 V
2.0
-
-
V
-
-
0.8
V
-
-
20
µA
-0.4
-
-
mA
Input resistance
Comparator Inputs
R T = +25°C
R
a
-
6.8
-
kΩ
Threshold voltage
Threshold voltage
Threshold voltage
Input current
Motor Outputs
VCH VR = 5.0 V, I0 = I1 = LOW
VCM VR = 5.0 V, I0 = HIGH, I1 = LOW
VCL VR = 5.0 V, I0 = LOW, I1 = HIGH
I
C
400
415
430
mV
240
250
265
mV
70
80
90
mV
-20
-
-
µA
Lower transistor saturation voltage
Lower diode forward voltage drop
Upper transistor saturation voltage
Upper diode forward voltage drop
Output leakage current
Monostable
IM = 500 mA
IM = 800 mA
IM = 500 mA
IM = 800 mA
IM = 500 mA
IM = 800 mA
IM = 500 mA
IM = 800 mA
I0 = I1 = HIGH, Ta = +25°C
-
0.9
1.2
V
-
1.1
1.4
V
-
1.2
1.5
V
-
1.3
1.7
V
-
1.0
1.25
V
-
1.2
1.5
V
-
1.0
1.25
V
-
1.2
1.45
V
-
-
100
µA
Cut off time
toff VMM = 10 V, ton ≥ 5 µs
27
31
35
µs
s THERMAL CHARACTERISTICS
Parameter
Thermal resistance
Symbol
Conditions
Rthj-GND DIP package.
RthJ-A DIP package. Note 2.
Min
Typ
Max
Unit
-
11
-
°C/W
-
40
-
°C/W
Notes
1. All voltages are with respect to ground. Currents are positive into, negative out of specified terminal.
2.
3.
4.
All ground pins soldered onto a 20 cm2 PCB copper
DIP package with external heatsink (Staver V7) and
Not covered by final test program.
area with free air convection.
minimal copper area. Typical
RTtAhJ+-A2=5°2C7..5°C/W.
TA
=
+25°C.
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