ADM483EAR 查看數據表（PDF） - Analog Devices
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ADM483EAR Datasheet PDF : 16 Pages
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ADM483E
SPECIFICATIONS
VCC = 5 V ± 10%. All specifications TMIN to TMAX, unless otherwise noted.
Table 1.
Parameter
DRIVER
Differential Output Voltage, VOD
Δ|VOD| for Complementary Output States
Common-Mode Output Voltage, VOC
Δ|VOC| for Complementary Output States
Output Short-Circuit Current (VOUT = High)
Output Short-Circuit Current (VOUT = Low)
CMOS Input Logic Threshold Low, VINL
CMOS Input Logic Threshold High, VINH
Logic Input Current (DE, DI)
RECEIVER
Differential Input Threshold Voltage, VTH
Input Voltage Hysteresis, ΔVTH
Input Resistance
Input Current (A, B)
Logic Enable Input Current (RE)
CMOS Output Voltage Low, VOL
CMOS Output Voltage High, VOH
Short-Circuit Output Current
Three-State Output Leakage Current
POWER SUPPLY CURRENT
ICC
Supply Current in Shutdown
ESD IMMUNITY
ESD Protection
Min Typ Max Unit Test Conditions/Comments
2.0
1.5
1.5
1.4
2.0 1.4
5.0 V
5.0 V
5.0 V
5.0 V
0.2 V
3
V
0.2 V
250 mA
250 mA
0.8 V
V
±1.0 μA
VCC = 5.25 V; R = ∞, see Figure 15
R = 50 Ω (RS-422), see Figure 15
R = 27 Ω (RS-485), see Figure 15
VIN = –7 V to +12 V
R = 27 Ω or 50 Ω, see Figure 15
R = 27 Ω or 50 Ω, see Figure 15
R = 27 Ω or 50 Ω
–7 V ≤ VO ≤ +12 V
–7 V ≤ VO ≤ +12 V
−0.2
70
12
−0.8
4.0
7
+0.2 V
mV
kΩ
1
mA
mA
±1
μA
0.4 V
V
85
mA
±2.0 μA
36
120 μA
270 360 μA
0.1 10
μA
−7 V ≤ VCM ≤ +12 V
VCM = 0 V
−7 V ≤ VCM ≤ +12 V
VIN = 12 V
VIN = –7 V
IOUT = 4.0 mA
IOUT = −4.0 mA
VOUT = GND or VCC
0.4 V ≤ VOUT ≤ 2.4 V
Outputs unloaded, receivers enabled
DE = 0 V (disabled), RE = 0 V
DE = 5 V (enabled), RE = 0 V
DE = 0 V, RE = VCC
±15
kV
HBM air discharge; Pin A, Pin B
Rev. A | Page 3 of 16
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