ADM3053BRWZ Datasheet ADM3053BRWZ, ADM3053BRWZ-REEL7 | P4-P6

Data Sheet ADM3053

Rev. C | Page 3 of 20

SPECIFICATIONS

All voltages are relative to their respective ground; 4.5 V ≤ V

≤ 5.5 V; 3.0 V ≤ V

≤ 5.5 V. All minimum/maximum specifications apply

over the entire recommended operation range, unless otherwise noted. All typical specifications are at T

= 25°C, V

= 5 V, V

= 5 V

unless otherwise noted.

Table 1.

Parameter Symbol Min Typ Max Unit Test Conditions/Comments

SUPPLY CURRENT

Logic Side isoPower Current

Recessive State I

29 36 mA R

= 60 Ω, R

= low, see Figure 25

Dominant State I

195 232 mA R

= 60 Ω, R

= low, see Figure 25

TxD/RxD Data Rate 1 Mbps I

139 170 mA R

= 60 Ω, R

= low, see Figure 25

Logic Side iCoupler Current

TxD/RxD Data Rate 1 Mbps I

1.6 2.5 mA

DRIVER

Logic Inputs

Input Voltage High V

0.7 V

V Output recessive

Input Voltage Low V

0.25 V

V Output dominant

CMOS Logic Input Currents I

, I

500 µA TxD

Differential Outputs

Recessive Bus Voltage

CANL

, V

CANH

2.0

3.0

TxD = high, R

= ∞, see Figure 22

CANH Output Voltage V

CANH

2.75 4.5 V TxD = low, see Figure 22

CANL Output Voltage V

CANL

0.5 2.0 V TxD = low, see Figure 22

Differential Output Voltage V

1.5 3.0 V TxD = low, R

= 45 Ω, see Figure 22

−500 +50 mV TxD = high, R

= ∞, see Figure 22

Short-Circuit Current, CANH I

SCCANH

−200 mA V

CANH

= −5 V

−100 mA V

CANH

= −36 V

Short-Circuit Current, CANL I

SCCANL

200 mA V

CANL

= 36 V

RECEIVER

Differential Inputs

Differential Input Voltage Recessive V

IDR

−1.0 +0.5 V −7 V < V

CANL

, V

CANH

< +12 V, see Figure 23,

= 15 pF

Differential Input Voltage Dominant V

IDD

0.9 5.0 V −7 V < V

CANL

, V

CANH

< +12 V, see Figure 23,

= 15 pF

Input Voltage Hysteresis V

HYS

150 mV See Figure 3

CANH, CANL Input Resistance R

5 25 kΩ

Differential Input Resistance R

DIFF

20 100 kΩ

Logic Outputs

Output Low Voltage V

0.2 0.4 V I

OUT

= 1.5 mA

Output High Voltage V

− 0.3 V

− 0.2 V I

OUT

= −1.5 mA

Short Circuit Current I

7 85 mA V

OUT

= GND1 or V

VOLTAGE REFERENCE

Reference Output Voltage V

REF

2.025 3.025 V |I

REF

= 50 µA|

COMMON-MODE TRANSIENT IMMUNITY

25 kV/µs V

= 1 kV, transient magnitude = 800 V

SLOPE CONTROL

Current for Slope Control Mode I

SLOPE

−10 −200 µA

Slope Control Mode Voltage V

SLOPE

1.8 3.3 V

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.

ADM3053 Data Sheet

Rev. C | Page 4 of 20

TIMING SPECIFICATIONS

All voltages are relative to their respective ground; 3.0 V ≤ V

≤ 5.5 V; 4.5 V ≤ V

≤ 5.5 V. T

= −40°C to +85°C, unless otherwise noted.

Table 2.

Parameter Symbol Min Typ Max Unit Test Conditions/Comments

DRIVER

Maximum Data Rate 1 Mbps

Propagation Delay from TxD On to Bus Active t

onTxD

90 ns R

= 0 Ω; see Figure 2 and Figure 24

= 60 Ω, C

= 100 pF

Propagation Delay from TxD Off to Bus Inactive t

offTxD

120 ns R

= 0 Ω; see Figure 2 and Figure 24

= 60 Ω, C

= 100 pF

RECEIVER

Propagation Delay from TxD On to Receiver Active t

onRxD

200 ns R

= 0 Ω; see Figure 2

630 ns R

= 47 kΩ; see Figure 2

Propagation Delay from TxD Off to Receiver Inactive

offRxD

250 ns R

= 0 Ω; see Figure 2

480 ns R

= 47 kΩ; see Figure 2

CANH, CANL SLEW RATE |SR| 7 V/µs R

= 47 kΩ

Guaranteed by design and characterization.

SWITCHING CHARACTERISTICS

0.25V

0.9V

0.5V

0.4V

DIFF

RxD

TxD

– 0.3V

0.7V

DIFF

= V

CANH

– V

CANL

onTxD

offTxD

onRxD

offRxD

09293-002

Figure 2. Driver Propagation Delay, Rise/Fall Timing

Data Sheet ADM3053

Rev. C | Page 5 of 20

0.5

0.9

RxD

HIGH

LOW

HYS

(V)

09293-004

Figure 3. Receiver Input Hysteresis

REGULATORY INFORMATION

Table 3. ADM3053 Approvals

Organization Approval Type Notes

UL Recognized under the Component

Recognition Program of Underwriters

Laboratories, Inc.

In accordance with UL 1577, each ADM3053 is proof tested by applying

an insulation test voltage ≥2500 V rms for 1 second. File E214100.

VDE Certified according to DIN EN 60747-5-2 (VDE

0884 Part 2): 2003-01.

In accordance with VDE 0884-2. File 2471900-4880-0001.

CSA Approved under CSA Component Acceptance

Notice 5A. Testing was conducted per CSA

60950-1-07 and IEC 60950-1, 2nd Edition at

2.5 kV rated voltage.

Testing was conducted per CSA 61010-1-04

and IEC 61010-1 2nd Edition at 2.5 kV rated

voltage.

Basic insulation at 760 V rms (1074 V peak) working voltage. Reinforced

insulation at 380 V rms (537 V peak) working voltage.

Basic insulation at 424 V rms (600 V peak) working voltage. Reinforced

insulation at 300 V rms (424 V peak) working voltage.

File 205078.

INSULATION AND SAFETY-RELATED SPECIFICATIONS

Table 4.

Parameter Symbol Value Unit Conditions

Rated Dielectric Insulation Voltage 2500 V rms 1-minute duration

Minimum External Air Gap (Clearance) L(I01) 7.7 mm Measured from input terminals to output terminals,

shortest distance through air

Minimum External Tracking (Creepage) L(I02) 7.6 mm Measured from input terminals to output terminals,

shortest distance along body

Minimum Internal Gap (Internal

Clearance)

0.017 min mm Insulation distance through insulation

Tracking Resistance (Comparative

Tracking Index)

CTI >175 V DIN IEC 112/VDE 0303-1

Isolation Group II Material group (DIN VDE 0110: 1989-01, Table 1)

P1-P3 P4-P6 P7-P9 P10-P12 P13-P15 P16-P18 P19-P21

ADM3053BRWZ

Mfr. #:

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Description:

CAN Interface IC Sgnl & Pwr Iso Tncvr w/ Intg Iso DC/DC

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ADM3053BRWZ

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