ADM383 データシートの表示（PDF） - Analog Devices
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ADM383 Datasheet PDF : 16 Pages
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SPECIFICATIONS
VCC = 5 V ± 5%, TA = TMIN to TMAX, unless otherwise noted.
Table 1.
Parameter
DRIVER
Differential Output Voltage, VOD
∆ |VOD| for Complementary Output States
Common-Mode Output Voltage, VOC
∆ |VOC| for Complementary Output States
Output Short-Circuit Current, VOUT = High
Output Short-Circuit Current, VOUT = Low
DRIVER INPUT LOGIC
CMOS Input Logic Threshold Low
CMOS Input Logic Threshold High
CMOS Logic Input Current (DI)
DE Input Resistance to GND
RECEIVER
Differential Input Threshold Voltage, VTH
Input Hysteresis
Input Resistance (A, B)
Input Current (A, B)
Min
Typ
2.0
1.5
1.5
35
35
2.0
220
–200
70
12
CMOS Logic Input Current (RE)
CMOS Output Voltage Low
CMOS Output Voltage High
Output Short-Circuit Current
Three-State Output Leakage Current
POWER SUPPLY CURRENT
3.5
7
0.1
120
350
ADM483
Max
5
5
5
0.2
3
0.2
250
250
0.8
±2
+200
1
–0.8
±2
0.4
95
±2
10
250
650
Unit
V
V
V
V
V
V
V
mA
mA
V
V
µA
kΩ
mV
mV
kΩ
mA
mA
µA
V
V
mA
µA
µA
µA
µA
Test Conditions/Comments
R = ∞, Figure 3
R = 50 Ω (RS-422), Figure 3
R = 27 Ω (RS-485), Figure 3
VTST = –7 V to 12 V, Figure 4
R = 27 Ω or 50 Ω, Figure 3
R = 27 Ω or 50 Ω, Figure 3
R = 27 Ω or 50 Ω, Figure 3
–7 V < VOUT < +12 V
–7 V < VOUT < +12 V
–7 V < VCM < +12 V
VCM = 0V
–7 V < VCM < +12 V
VIN = +12 V
VIN = –7 V
IOUT = 4 mA
IOUT = –4 mA
0 V < VOUT < VCC
0.4 ≤ VOUT ≤ 2.4 V
DE = 0 V, RE = VCC (shutdown)
DE = 0 V, RE = 0 V
DE = VCC
Rev. 0 | Page 3 of 16
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