ALSO REQUIRED VCC2 2.25-5.5V SUPPLY; ALSO OPERATE WITH 3.3V AND 5V SUPPLY
Interface IC Type:
DIGITAL ISOLATOR
JESD-30 Code:
R-PDSO-G16
JESD-609 Code:
e4
Length:
10.3 mm
Moisture Sensitivity Level:
2
Number of Channels:
6
Number of Functions:
6
Number of Terminals:
16
Operating Temperature-Max:
125 °C
Operating Temperature-Min:
-40 °C
Package Body Material:
PLASTIC/EPOXY
Package Code:
SOP
Package Equivalence Code:
SOP8,.25
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE
Peak Reflow Temperature (Cel):
260
Screening Level:
AEC-Q100
Seated Height-Max:
2.65 mm
Supply Voltage-Max:
5.5 V
Supply Voltage-Min:
2.25 V
Supply Voltage-Nom:
2.5 V
Surface Mount:
YES
Technology:
CMOS
Temperature Grade:
AUTOMOTIVE
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form:
GULL WING
Terminal Pitch:
1.27 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Width:
7.5 mm
ISO7761FQDWQ1 Frequently Asked Questions (FAQs)
A good PCB layout for the ISO7761FQDWQ1 involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the signal traces. TI provides a recommended PCB layout in the application note SLAA701.
To ensure reliable communication, use a proper UART protocol, set the correct baud rate, and implement flow control. Also, ensure that the microcontroller's UART pins are 5V tolerant, as the ISO7761FQDWQ1 operates at 5V.
The maximum cable length supported by the ISO7761FQDWQ1 depends on the baud rate and the type of cable used. As a general guideline, TI recommends a maximum cable length of 10 meters at 9600 bps and 1 meter at 115200 bps.
The ISO7761FQDWQ1 provides error detection and correction mechanisms, such as parity and checksum. Implement error handling mechanisms in your firmware to detect and recover from errors, and consider using a watchdog timer to reset the device in case of a fault.
The ISO7761FQDWQ1 has a maximum junction temperature of 150°C. Ensure good thermal design practices, such as providing adequate heat sinking, using thermal vias, and keeping the device away from heat sources.
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ISO7761FQDWQ1 Overview
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.
