ADM2582EBRWZ Просмотр технического описания (PDF) - Analog Devices
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ADM2582EBRWZ Datasheet PDF : 20 Pages
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ADM2582E/ADM2587E
SPECIFICATIONS
All voltages are relative to their respective ground; 3.0 ≤ VCC ≤ 5.5 V. All minimum/maximum specifications apply over the entire
recommended operation range, unless otherwise noted. All typical specifications are at TA = 25°C, VCC = 5 V unless otherwise noted.
Table 1.
Parameter
ADM2587E SUPPLY CURRENT
Data Rate ≤ 500 kbps
ADM2582E SUPPLY CURRENT
Data Rate = 16 Mbps
ISOLATED SUPPLY VOLTAGE
DRIVER
Differential Outputs
Differential Output Voltage, Loaded
∆|VOD| for Complementary Output States
Common-Mode Output Voltage
∆|VOC| for Complementary Output States
Short-Circuit Output Current
Output Leakage Current (Y, Z)
Logic Inputs DE, RE, TxD
Input Threshold Low
Input Threshold High
Input Current
RECEIVER
Differential Inputs
Differential Input Threshold Voltage
Input Voltage Hysteresis
Input Current (A, B)
Line Input Resistance
Logic Outputs
Output Voltage Low
Output Voltage High
Short-Circuit Current
COMMON-MODE TRANSIENT IMMUNITY1
Symbol Min
Typ
Max
Unit Test Conditions
ICC
90
mA VCC = 3.3 V, 100 Ω load between Y and Z
72
mA VCC = 5 V, 100 Ω load between Y and Z
125
mA VCC = 3.3 V, 54 Ω load between Y and Z
98
mA VCC = 5 V, 54 Ω load between Y and Z
120
mA 120 Ω load between Y and Z
ICC
150
mA 120 Ω load between Y and Z
230
mA 54 Ω load between Y and Z
VISOUT
3.3
|VOD2|
2.0
1.5
|VOD3|
1.5
∆|VOD|G
VOC
∆|VOC|G
IOS
IO
−30
VIL
0.3 × VCC
VIH
II
−10
0.01
3.6
V
RL = 100 Ω (RS-422), see Figure 23G
3.6
V
RL = 54 Ω (RS-485), see Figure 23
3.6
V
−7 V ≤ VTEST1 ≤ 12 V, see Figure 24G
0.2
V
RL = 54 Ω or 100 Ω, see Figure 23
3.0
V
RL = 54 Ω or 100 Ω, see Figure 23G
0.2
V
RL = 54 Ω or 100 Ω, see Figure 23G
200
mA
30
µA DE = 0 V, RE = 0 V, VCC = 0 V or 3.6 V,
VIN = 12 V
µA DE = 0 V, RE = 0 V, VCC = 0 V or 3.6 V,
VIN = −7 V
V
0.7 × VCC V
10
µAG
DE, RE, TxD
DE, RE, TxD
DE, RE, TxD
VTH
−200 −125 −30
mV −7 V < VCM < +12 V
VHYS
15
mV VOC = 0 V
II
125
µA
DE = 0 V, VCC = 0 V or 3.6 V, VIN = 12 V
−100
µA
DE = 0 V, VCC = 0 V or 3.6 V, VIN = −7 V
RIN
96
kΩG −7 V < VCM < +12 V
VOL
0.2
0.4
V
IO = 1.5 mA, VA − VB = −0.2 VG
VOH
VCC − 0.3 VCC − 0.2
V
IO = −1.5 mA, VA − VB = 0.2 VG
100
mA
25
kV/µs VCM = 1 kV, transient magnitude = 800 V
1 CM is the maximum common-mode voltage slew rate that can be sustained while maintaining specification-compliant operation. VCM is the common-mode potential
difference between the logic and bus sides. The transient magnitude is the range over which the common-mode is slewed. The common-mode voltage slew rates
apply to both rising and falling common-mode voltage edges.
Rev. C | Page 3 of 20
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