Characteristics of ISO7841
Signal transmission rate: up to 100Mbps
Wide power supply voltage range: 2.25V to 5.5V
2.25V to 5.5V level conversion
Wide temperature range: -55 ° C to+125 ° C
Low power consumption: typical current value is 1.7mA/channel (at 1Mbps)
Low propagation delay: typical value is 11ns
(When powered by a 5V power supply)
Industry leading CMTI (minimum): ± 100 kV/μ s
Excellent Electromagnetic compatibility (EMC)
System level electrostatic discharge (ESD), transient discharge (EFT), and surge protection
Low radiation
Isolation layer life: over 40 years
Wide body SOIC-16 packaging and ultra wide body SOIC-16 packaging options
Security and Management Approval: The "Security and Management Approval" list in the "Security and Management Approval" list
8000 VPK enhanced isolation, compliant with DIN V VDE V 0884-10 (VDE V 0884-10): 2006-12
5.7kVRMS isolation in accordance with UL 1577 standards and up to 1 minute
CSA Component Acceptance Notification 5A, IEC 60950-1 and IEC 60601-1 Terminal Equipment Standards
CQC certification in accordance with GB4943.1-2011 standard
TUV certification in accordance with EN 61010-1 and EN 60950-1 standards
Completed all DW packaging certifications; Completed DWW packaging certification that meets UL, VDE, and TUV standards, and has planned for CSA and CQC
Explanation of ISO7841
The ISO7841x device is a high-performance four channel digital isolator with an isolation voltage of 8000VPK. This device has passed enhanced isolation certification in accordance with VDE, CSA, CQC, and TUV standards. When isolating complementary metal oxide semiconductor (CMOS) or low-voltage complementary metal oxide semiconductor (LVCMOS) digital I/O, this isolator can provide high electromagnetic immunity and low radiation, while also possessing low power consumption characteristics. Each isolation channel has a logic input and output buffer separated by a silicon dioxide (SiO2) insulated barrier.
This device is equipped with enabling pins, which can be used to place corresponding outputs in high impedance states in multiple main drive applications, and can also be used to reduce power consumption. The ISO7841 device has 3 forward channels and 1 reverse channel. If input power or signal loss occurs, the ISO7841 device defaults to outputting a high level, while the ISO7841F device defaults to outputting a low level. For more detailed information, please refer to the Device Functional Modes section.
When used in conjunction with an isolated power supply, this device helps to prevent noise currents from the data bus or other circuits from entering local grounding, which can interfere with or damage sensitive circuits. With innovative chip design and wiring technology, the Electromagnetic compatibility of ISO7841 devices has been significantly enhanced, ensuring that system level ESD, EFT and surge protection are provided and radiation standards are met.
The ISO7841 device adopts 16 pin SOIC wide body (DW) and ultra wide body (DWW) packaging.
ADA4807-1ARJZ
ADA4851-1WYRJZADA4432-1WBRJZ
XCKU040-2FFVA1156I
MSP430F169IPMR
ADP2300AUJZ
LTC4085EDE-4
LTC4089EDJC-5
XTR117AIDGKR
LT3505EMS8E
ADR5045ARTZ
PIC18F2455-I/SO
INA126E/250
LT1129IQ
LTC5584IUF
LTC5583IUF
ADM1172-1AUJZ
ADM1810-5ARTZ
ADM1172-2AUJZ
LT1376CS8
C8051F340
C8051F580
C8051F120-GQR
C8051F320-GQR
C8051F023-GQR
C8051F380-GQR
LT1025CN8
C8051F380
C8051F126-GQR
C8051F130-GQR
C8051F930-G-GQR
LPC2378FBD144
STM8S005C6T6
STM8S007C8T6
STM8S005K6T6C
STM8S003K3T6C
STM8S003F3U6TR
LT8610ACEMSE-1
LT8302ES8E
LT8610EMSE
LPC3250FET296
L3GD20TR
L3GD20TR
MFRC530
MFRC531
ADUM5401WCRWZ-1
CC1101
CC1101RTKR
TEF6621T
TEF6624T
DM365ZCE30
ADUM1411ARWZ
ADUM5402ARWZ
LTC1062CSW
ADS7823E/250
CV520
LTC2875IS8
AD5165BUJZ100
LTC3638EMSE
BQ2057C
LTC2920-2CMS8
N25Q00AA11GSF40F
LT3756EMSE-2
LT3756EMSE-1
MC9S08FL16CLC
PIC18F6722-I/PT
PIC18F8720-I/PT
PIC18F6622-I/PT
PIC18F8722-I/PT
PIC18F6490-I/PT
XC9572XL-10TQG100C
AT91SAM7S128-AU
AT91SAM9G20-CU
AT91SAM9260-CU
AT91SAM7S64-
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