ADuM5210ARSZ datasheet(3/24 Pages) AD

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Data Sheet

ADuM5210/ADuM5211/ADuM5212

Rev. 0 | Page 3 of 24

SPECIFICATIONS

ELECTRICAL CHARACTERISTICS—5 V PRIMARY INPUT SUPPLY/5 V SECONDARY ISOLATED SUPPLY

All typical specifications are at TA = 25°C, VDD1 = VDD2 = VDDP = 5 V, VSEL resistor network: R1 = 10 kΩ, R2 = 30.9 kΩ between VISO and

GNDISO. Minimum/maximum specifications apply over the entire recommended operation range, which is 4.5 V ≤ VDD1, VDD2, VDDP ≤ 5.5 V

and −40°C ≤ TA ≤ +105°C, unless otherwise noted. Switching specifications are tested with CL = 15 pF and CMOS signal levels, unless

otherwise noted.

Table 2. DC-to-DC Converter Static Specifications

Parameter

Symbol

Min

Typ

Max

Unit

Test Conditions/Comments

DC-TO-DC CONVERTER SUPPLY

Setpoint

VISO

5.0

IISO = 15 mA, R1 = 10 kΩ, R2 = 30.9 kΩ

Thermal Coefficient

VISO (TC)

−44

μV/°C

Line Regulation

VISO (LINE)

mV/V

IISO = 15 mA, VDDP = 4.5 V to 5.5 V

Load Regulation

VISO (LOAD)

1.3

IISO = 3 mA to 27 mA

Output Ripple

VISO (RIP)

mV p-p

20 MHz bandwidth, CBO = 0.1 µF||10 µF, IISO = 27 mA

Output Noise

VISO (NOISE)

200

mV p-p

CBO = 0.1 µF||10 µF, IISO = 27 mA

Switching Frequency

fOSC

125

MHz

Pulse-Width Modulation Frequency

fPWM

600

kHz

Output Supply

IISO (MAX)

5.5 V > VISO > 4.5 V

Efficiency at IISO (MAX)

IISO = 27 mA

IDDP, No VISO Load

IDDP (Q)

6.8

IDDP, Full VISO Load

IDDP (MAX)

Thermal Shutdown

Shutdown Temperature

154

°C

Thermal Hysteresis

°C

Table 3. Data Channel Supply Current

Parameter

Symbol

1 Mbps—A, B, C Grades

25 Mbps—B, C Grades

100 Mbps—C Grade

Unit

Test Conditions/

Comments

Min

Typ

Max

Min

Typ

Max

Min

Typ

Max

SUPPLY CURRENT

ADuM5210

IDD1

1.1

1.6

6.2

7.0

CL = 0 pF

IDD2

2.7

4.5

4.8

7.0

9.5

CL = 0 pF

ADuM5211

IDD1

2.1

2.7

4.9

6.5

CL = 0 pF

IDD2

2.3

2.9

4.7

6.5

15.6

CL = 0 pF

ADuM5212

IDD1

2.7

4.5

4.8

7.0

9.5

CL = 0 pF

IDD2

1.1

1.6

6.2

7.0

CL = 0 pF

Table 4. Switching Specifications

Parameter

Symbol

A Grade

B Grade

C Grade

Unit

Test Conditions/

Comments

Min

Typ

Max

Min

Typ

Max

Min

Typ

Max

SWITCHING SPECIFICATIONS

Data Rate

100

Mbps

Within PWD limit

Propagation Delay

tPHL, tPLH

50% input to 50% output

Pulse Width Distortion

PWD

|tPLH − tPHL|

Pulse Width

1000

Within PWD limit

Propagation Delay Skew

tPSK

Between any two units

Channel Matching

Codirectional

tPSKCD

Opposing Direction

tPSKOD

Jitter

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