NJM3773 데이터 시트보기 (PDF) - Japan Radio Corporation
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NJM3773 Datasheet PDF : 9 Pages
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NJM3773
s ELECTRICAL CHARACTERISTICS
Electrical characteristics over recommended operating conditions, unless otherwise noted. -20°C ≤ Tj ≤ +125°C.
Parameter
Symbol Conditions
Min
General
Supply current
Supply current
Total power dissipation
Total power dissipation
Thermal shutdown junction temperature
Turn-off delay
Logic Inputs
Logic HIGH input voltage
Logic LOW input voltage
Logic HIGH input current
Logic LOW input current
Analog Inputs
Input current
Threshold voltage
| VC1 - VC2 | mismatch
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
Digital filter blanking time
ICC
ICC
PD
P
D
td
V
IH
VIL
IIH
IIL
IA
V
C
VC,diff
fs
tb
VR=500mV. Note 4.
Dis1= Dis2= HIGH.
VMM= 24 V, IM1= IM2= 500 mA.
Notes 2, 3, 4.
V = 24 V, I = 700 mA, I = 0 mA.
MM
M1
M2
Notes 2, 3, 4.
TA = +25°C, dVC/dt ≥ 50 mV/µs,
IM = 100 mA. Note 3. (one channel on).
VI = 2.4 V
VI = 0.4 V
V = 500mV
R
RB= 1 kohm. Note 3.
IM = 500 mA
VMM=41 V,TA = +25°C. Dis1= Dis2= HIGH.
IM = 500 mA
I = 500 mA.
M
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.
-
-
-
-
-
-
2.0
-
-
-0.2
-0.5
-
-
-
-
-
-
-
-
21.5
-
s THERMAL CHARACTERISTICS
Typ
Max
Unit
55
70
mA
7
10
mA
2.0 2.3 W
1.7 2.0 W
160 -
°C
1.1 2.0 µs
-
-
V
-
0.6 V
-
20
µA
-0.1 -
mA
-0.2 -
µA
500 -
mV
1
-
mV
0.4 0.8 V
-
100 µA
1.1 1.3 V
1.1 1.4 V
-
100 µA
1.1 1.4 V
23.0 24.5 kHz
1.0 -
µs
Parameter
Thermal resistance
Symbol Conditions
RthJ-GND
RthJ-A
RthJ-GND
RthJ-A
RthJ-GND
Rth
J-A
DIP package.
DIP package. Note 2.
PLCC package.
PLCC package. Note 2.
EMP package
EMP package
Min
Typ
Max
Unit
-
11
-
°C/W
-
40
-
°C/W
-
9
-
°C/W
-
35
-
°C/W
-
13
-
°C/W
-
42
-
°C/W
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%, fs = 23.0 kHz.
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