ADUM1310ARWZ-RL1 AD [Analog Devices], ADUM1310ARWZ-RL1 Datasheet

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ADUM1310ARWZ-RL1

Manufacturer Part Number
ADUM1310ARWZ-RL1
Description
Triple-Channel Digital Isolators
Manufacturer
AD [Analog Devices]
Datasheet
FEATURES
Low power operation
Bidirectional communication
3 V/5 V level translation
Schmitt trigger inputs
High temperature operation: 105°C
Up to 10 Mbps data rate (NRZ)
Programmable default output state
High common-mode transient immunity: >25 kV/μs
16-lead Pb-free SOIC wide body package
8.1 mm external creepage
Safety and regulatory approvals
APPLICATIONS
General-purpose multichannel isolation
SPI® interface/data converter isolation
RS-232/RS-422/RS-485 transceiver
Industrial field bus isolation
GENERAL DESCRIPTION
The ADuM131x
Analog Devices, Inc. iCoupler® technology. Combining high
speed CMOS and monolithic air core transformer technology,
these isolation components provide outstanding performance
characteristics superior to alternatives such as optocoupler devices.
By avoiding the use of LEDs and photodiodes, iCoupler devices
remove the design difficulties commonly associated with optocou-
plers. The typical optocoupler concerns regarding uncertain
current transfer ratios, maximum operating temperature, and
lifetime effects are eliminated with the simple iCoupler digital
interfaces and stable performance characteristics. The need for
external drivers and other discrete components is eliminated
with these iCoupler products. Furthermore, iCoupler devices
consume one-tenth to one-sixth the power of optocouplers at
comparable signal data rates. The iCoupler also offers higher
Rev. F
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
5 V operation
3 V operation
UL recognition: 2500 V rms for 1 minute per UL 1577
CSA Component Acceptance Notice #5A
VDE certificate of conformity
1.7 mA per channel max @ 0 Mbps to 2 Mbps
4.0 mA per channel max @ 2 Mbps to 10 Mbps
1.0 mA per channel max @ 0 Mbps to 2 Mbps
2.1 mA per channel max @ 2 Mbps to 10 Mbps
DIN EN 60747-5-2 (VDE 0884 Part 2): 2003-01
DIN EN 60950 (VDE 0805): 2001-12; EN 60950: 2000
V
IORM
= 560 V peak working voltage
1
are 3-channel digital isolators based on
Triple-Channel Digital Isolators
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
channel densities and more options for channel directionality.
The ADuM131x isolators provide three independent isolation
channels in a variety of channel configurations and data rates
up to 10 Mbps (see the Ordering Guide). All models operate
with the supply voltage on either side ranging from 2.7 V to
5.5 V, providing compatibility with lower voltage systems as well
as enabling voltage translation functionality across the isolation
barrier. All products allow the user to predetermine the default
output state in the absence of input V
control pin. Unlike other optocoupler alternatives, the ADuM131x
isolators have a patented refresh feature that ensures dc correctness
in the absence of input logic transitions and during power-up/
power-down conditions.
1
Protected by U.S. Patents 5,952,849; 6,873,065; and 7,075 329. Other patents
pending.
DISABLE
CTRL
GND
GND
V
GND
GND
V
V
DD1
V
V
NC
OC
DD1
V
V
V
NC
IA
IB
1
1
1
IA
IB
IC
FUNCTIONAL BLOCK DIAGRAMS
1
1
1
2
3
4
5
6
7
8
1
2
4
5
6
7
8
3
ADuM1310/ADuM1311
©2004–2007 Analog Devices, Inc. All rights reserved.
ENCODE
ENCODE
DECODE
ENCODE
ENCODE
ENCODE
Figure 1. ADuM1310
Figure 2. ADuM1311
DECODE
DECODE
ENCODE
DECODE
DECODE
DECODE
DD1
power with a simple
www.analog.com
16
15
14
13
12
11
10
9
16
15
14
13
12
11
10
9
V
GND
V
V
V
NC
CTRL
GND
V
GND
V
V
V
NC
CTRL
GND
DD2
OA
OB
IC
DD2
OA
OB
OC
2
2
2
2
2
2

Related parts for ADUM1310ARWZ-RL1

ADUM1310ARWZ-RL1 Summary of contents

Page 1

... All products allow the user to predetermine the default output state in the absence of input V control pin. Unlike other optocoupler alternatives, the ADuM131x isolators have a patented refresh feature that ensures dc correctness in the absence of input logic transitions and during power-up/ power-down conditions. 1 Protected by U.S. Patents 5,952,849 ...

Page 2

ADuM1310/ADuM1311 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Functional Block Diagrams............................................................. 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Electrical Characteristics—5 V Operation................................ 3 Electrical Characteristics—3 V Operation................................ 5 Electrical Characteristics—Mixed 5 V ...

Page 3

SPECIFICATIONS ELECTRICAL CHARACTERISTICS—5 V OPERATION 4.5 V ≤ V ≤ 5.5 V, 4.5 V ≤ V ≤ 5.5 V; all min/max specifications apply over the entire recommended operation range, unless DD1 DD2 otherwise noted; all typical specifications are at T ...

Page 4

ADuM1310/ADuM1311 Parameter For All Models Output Rise/Fall Time (10% to 90%) Common-Mode Transient Immunity at Logic High 8 Output Common-Mode Transient Immunity at Logic Low Output Refresh Rate 9 Input Enable Time 9 Input Disable Time Input Supply Current per ...

Page 5

ELECTRICAL CHARACTERISTICS—3 V OPERATION 2.7 V ≤ V ≤ 3.6 V, 2.7 V ≤ V ≤ 3.6 V; all min/max specifications apply over the entire recommended operation range, unless DD1 DD2 otherwise noted; all typical specifications are at T Table ...

Page 6

ADuM1310/ADuM1311 Parameter For All Models Output Rise/Fall Time (10% to 90%) Common-Mode Transient Immunity 8 at Logic High Output Common-Mode Transient Immunity 8 at Logic Low Output Refresh Rate 9 Input Enable Time 9 Input Disable Time Input Supply Current ...

Page 7

ELECTRICAL CHARACTERISTICS—MIXED 5 V V/5 V OPERATION 5 V/3 V operation: 4.5 V ≤ V ≤ 5.5 V, 2.7 V ≤ V DD1 specifications apply over the entire recommended operation range, unless otherwise noted; all typical specifications ...

Page 8

ADuM1310/ADuM1311 Parameter SWITCHING SPECIFICATIONS ADuM131xARW 3 Minimum Pulse Width 4 Maximum Data Rate Propagation Delay 5 5 Pulse Width Distortion, |t − PLH PHL 6 Propagation Delay Skew 7 Channel-to-Channel Matching ADuM131xBRW 3 Minimum Pulse Width 4 Maximum ...

Page 9

Parameter Output Dynamic Supply Current per Channel Operation DDx Operation DDx 1 All voltages are relative to their respective ground. 2 The supply current values for all four channels are combined when ...

Page 10

ADuM1310/ADuM1311 PACKAGE CHARACTERISTICS Table 4. Parameter Resistance (Input-to-Output Capacitance (Input-to-Output) 2 Input Capacitance IC Junction-to-Case Thermal Resistance Side 1 Side 2 1 Device considered a 2-terminal device; Pin 1, Pin 2, Pin 3, Pin 4, Pin 5, Pin ...

Page 11

... DIN EN 60747-5-2 (VDE 0884 PART 2) INSULATION CHARACTERISTICS The ADuM131x isolators are suitable for basic electrical isolation only within the safety limit data. Maintenance of the safety data is ensured by protective circuits. The * marking on packages denotes DIN EN 60747-5-2 approval. Table 7. Description Installation Classification per DIN VDE 0110 For Rated Mains Voltage ≤ ...

Page 12

ADuM1310/ADuM1311 ABSOLUTE MAXIMUM RATINGS Ambient temperature = 25°C, unless otherwise noted. Table 9. Parameter Rating Storage Temperature (T ) −65°C to +150°C ST Ambient Operating Temperature −40°C to +105° Supply Voltages ( −0.5 ...

Page 13

PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS *Pin 2 and Pin 8 are internally connected, and connecting both Pin 9 and Pin 15 are internally connected, and connecting both Table 10. ADuM1310 Pin Function Descriptions Pin ...

Page 14

ADuM1310/ADuM1311 *Pin 2 and Pin 8 are internally connected, and connecting both Pin 9 and Pin 15 are internally connected, and connecting both Table 11. ADuM1311 Pin Function Descriptions Pin No. Mnemonic Description 1 ...

Page 15

Table 12. Truth Table (Positive Logic) V CTRL DISABLE DDI Input Input State State Powered Powered ...

Page 16

ADuM1310/ADuM1311 TYPICAL PERFORMANCE CHARACTERISTICS 350 300 250 SIDE 2 200 150 SIDE 1 100 100 CASE TEMPERATURE (°C) Figure 5. Thermal Derating Curve, Dependence of Safety-Limiting Values with Case Temperature per DIN EN 60747-5-2 2.0 1.5 ...

Page 17

DATA RATE (Mbps) Figure 11. Typical ADuM1311 V Supply Current vs. Data Rate DD1 for 5 V and 3 V Operation (No Output Load ...

Page 18

ADuM1310/ADuM1311 APPLICATION INFORMATION PC BOARD LAYOUT The ADuM131x digital isolator requires no external interface circuitry for the logic interfaces. Power supply bypassing is strongly recommended at the input and output supply pins (see Figure 13). Bypass capacitors are most conveniently ...

Page 19

MAGNETIC FIELD FREQUENCY (Hz) Figure 15. Maximum Allowable External Magnetic Flux Density For example magnetic field frequency of 1 MHz, the maximum allowable magnetic field of 0.2 kgauss ...

Page 20

... ADuM1310/ADuM1311 OUTLINE DIMENSIONS 0.30 (0.0118) 0.10 (0.0039) COPLANARITY ORDERING GUIDE Number Number of Inputs, of Inputs, Model V Side V Side DD1 DD2 ADuM1310ARWZ ADuM1310ARWZ- ADuM1310BRWZ ADuM1310BRWZ- ADuM1311ARWZ ADuM1311ARWZ- ADuM1311BRWZ ADuM1311BRWZ- Pb-free part. ©2004–2007 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners ...

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