ADUM1210BRZ-RL7 Analog Devices Inc, ADUM1210BRZ-RL7 Datasheet

IC ISOLATOR DIGITAL DUAL 8SOIC

ADUM1210BRZ-RL7

Manufacturer Part Number
ADUM1210BRZ-RL7
Description
IC ISOLATOR DIGITAL DUAL 8SOIC
Manufacturer
Analog Devices Inc
Series
iCoupler®r
Datasheet

Specifications of ADUM1210BRZ-RL7

Propagation Delay
50ns
Inputs - Side 1/side 2
2/0
Number Of Channels
2
Isolation Rating
2500Vrms
Voltage - Supply
2.7 V ~ 5.5 V
Data Rate
10Mbps
Output Type
Logic
Package / Case
8-SOIC (3.9mm Width)
Operating Temperature
-40°C ~ 105°C
No. Of Channels
2
Supply Current
4.3mA
Supply Voltage Range
2.7V To 5.5V
Digital Ic Case Style
SOIC
No. Of Pins
8
Operating Temperature Range
-40°C To +105°C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
ADUM1210BRZ-RL7
ADUM1210BRZ-RL7TR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ADUM1210BRZ-RL7
Manufacturer:
ADI/亚德诺
Quantity:
20 000
FEATURES
Narrow body, RoHS-compliant, 8-lead SOIC
Low power operation
3 V/5 V level translation
High temperature operation: 105°C
High data rate: dc to 10 Mbps (NRZ)
Precise timing characteristics
High common-mode transient immunity: >25 kV/μs
Safety and regulatory approvals
APPLICATIONS
Size-critical multichannel isolation
SPI interface/data converter isolation
RS-232/RS-422/RS-485 transceiver isolation
Digital field bus isolation
Gate drive interface
Rev. C
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
3 ns maximum pulse width distortion
3 ns maximum channel-to-channel matching
UL recognition
CSA Component Acceptance Notice #5A
VDE certificate of conformity
1.1 mA per channel maximum @ 0 Mbps to 2 Mbps
3.7 mA per channel maximum @ 10 Mbps
0.8 mA per channel maximum @ 0 Mbps to 2 Mbps
2.2 mA per channel maximum @ 10 Mbps
2500 V rms for 1 minute per UL 1577
V
DIN V VDE V 0884-10 (VDE V 0884-10): 2006-12
IORM
= 560 V peak
GND
V
DD1
V
V
IA
IB
1
FUNCTIONAL BLOCK DIAGRAM
1
2
3
4
ENCODE
ENCODE
Figure 1.
DECODE
DECODE
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
GENERAL DESCRIPTION
The ADuM1210
Analog Devices, Inc. iCoupler® technology. Combining high
speed CMOS and monolithic transformer technology, this
isolation component provides 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 opto-
couplers. The concerns of the typical optocoupler regarding
uncertain current transfer ratios, nonlinear transfer functions,
and 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 iCoupler products. Furthermore,
iCoupler devices consume one-tenth to one-sixth the power of
optocouplers at comparable signal data rates.
The ADuM1210 isolator provides two independent isolation
channels operable with the supply voltage on either side,
ranging from 2.7 V to 5.5 V. This provides compatibility with
lower voltage systems and enables voltage translation
functionality across the isolation barrier. In addition, the
ADuM1210 provides low pulse width distortion (<3 ns) and
tight channel-to-channel matching (<3 ns). Unlike other opto-
coupler alternatives, the ADuM1210 isolator has a patented
refresh feature that ensures dc correctness in the absence of
input logic transitions and during power-up/power-down
conditions. Furthermore, as an alternative to the
dual-channel digital isolator that defaults to an output high
condition, the ADuM1210 outputs default to a logic low state
when input power is off.
1
Protected by U.S. Patents 5,952,849; 6,873,065; 7,075,329. Other patents
pending.
Dual-Channel Digital Isolator
8
7
6
5
V
V
V
GND
DD2
OA
OB
1
2
©2005–2007 Analog Devices, Inc. All rights reserved.
is a dual-channel, digital isolator based on
ADuM1210
www.analog.com
ADuM1200

Related parts for ADUM1210BRZ-RL7

ADUM1210BRZ-RL7 Summary of contents

Page 1

FEATURES Narrow body, RoHS-compliant, 8-lead SOIC Low power operation 5 V operation 1.1 mA per channel maximum @ 0 Mbps to 2 Mbps 3.7 mA per channel maximum @ 10 Mbps 3 V operation 0.8 mA per channel maximum @ ...

Page 2

ADuM1210 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 General Description ......................................................................... 1 Functional Block Diagram .............................................................. 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 minimum/maximum specifications apply over the entire recommended operating range, DD1 DD2 unless otherwise noted. All typical specifications are at T ...

Page 4

ADuM1210 4 t propagation delay is measured from the 50% level of the falling edge of the V PHL measured from the 50% level of the rising edge of the the magnitude of the worst-case difference ...

Page 5

ELECTRICAL CHARACTERISTICS—3 V OPERATION 2.7 V ≤ V ≤ 3.6 V, 2.7 V ≤ V ≤ 3.6 V. All minimum/maximum specifications apply over the entire recommended operating range, DD1 DD2 unless otherwise noted. All typical specifications are at T Table ...

Page 6

ADuM1210 the magnitude of the worst-case difference in t PSK load within the recommended operating conditions. 6 Codirectional channel-to-channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on ...

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 minimum/maximum specifications apply over the entire recommended operating range, unless otherwise noted. All typical ...

Page 8

ADuM1210 Parameter Common-Mode Transient Immunity at Logic High Output 7 Common-Mode Transient Immunity 7 at Logic Low Output Refresh Rate 5 V/3 V Operation 3 V/5 V Operation Input Dynamic Supply Current, 8 per Channel 5 V/3 V Operation 3 ...

Page 9

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 The device is considered a 2-terminal device; Pin 1 through Pin 4 are shorted together, and Pin ...

Page 10

ADuM1210 DIN V VDE V 0884-10 (VDE V 0884-10): 2006-12 INSULATION CHARACTERISTICS This isolator is suitable for reinforced isolation within the safety limit data only. Maintenance of the safety data is ensured by protective circuits. Note that the asterisk (*) ...

Page 11

ABSOLUTE MAXIMUM RATINGS T = 25°C, unless otherwise noted. A Table 9. Parameter Rating Storage Temperature (T ) Range −55°C to +150°C ST Ambient Operating Temperature −40°C to +105° Range A 1 Supply Voltages ( ...

Page 12

ADuM1210 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS Table 11. Pin Function Descriptions Pin No. Mnemonic 1 V DD1 GND 1 5 GND DD2 Table 12. ...

Page 13

TYPICAL PERFORMANCE CHARACTERISTICS DATA RATE (Mbps) Figure 4. Typical Input Supply Current per Channel vs. Data Rate for 5 V and 3 V Operation ...

Page 14

ADuM1210 APPLICATIONS INFORMATION PC BOARD LAYOUT The ADuM1210 digital isolator requires no external interface circuitry for the logic interfaces. Power supply bypassing is strongly recommended at the input and output supply pins. The capacitor value should be between 0.01 μF ...

Page 15

DISTANCE = 100mm 1 DISTANCE = 5mm 0.1 0.01 1k 10k 100k 1M MAGNETIC FIELD FREQUENCY (Hz) Figure 11. Maximum Allowable Current for Various Current-to-ADuM1210 Spacings Note that, at combinations of strong magnetic fields and high frequencies, ...

Page 16

ADuM1210 In the case of unipolar voltage, the stress on the insulation is significantly lower. This allows operation at higher working voltages while still achieving a 50-year service life. The working voltages listed in Table 10 can ...

Page 17

... OUTLINE DIMENSIONS 0.25 (0.0098) 0.10 (0.0040) COPLANARITY ORDERING GUIDE Number Number of Inputs, of Inputs, Model V Side V DD1 DD2 ADuM1210BRZ ADuM1210BRZ-RL7 RoHS Compliant Part. 5.00 (0.1968) 4.80 (0.1890 6.20 (0.2441) 4.00 (0.1574) 1 5.80 (0.2284) 3.80 (0.1497) 4 1.27 (0.0500) BSC 1.75 (0.0688) 1.35 (0.0532) 8° ...

Page 18

ADuM1210 NOTES Rev Page ...

Page 19

NOTES Rev Page ADuM1210 ...

Page 20

ADuM1210 NOTES ©2005–2007 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D05459-0-6/07(C) Rev Page ...

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