EVAL-ADM2582EEBZ View Datasheet(PDF) - Analog Devices

Part Name

Description

MFG CO.

EVAL-ADM2582EEBZ

Signal and Power Isolated RS-485 Transceiver with ±15 kV ESD Protection

Analog Devices 

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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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