TRISTATABLE RECEIVER; COMMON I/O; 1 RECEIVER ACTIVE UNDER SHUTDOWN
Differential Output:
YES
Driver Number of Bits:
1
High Level Input Current-Max:
0.00002 A
Input Characteristics:
DIFFERENTIAL SCHMITT TRIGGER
Interface IC Type:
LINE TRANSCEIVER
Interface Standard:
EIA-422-B; TIA-422-B; EIA-485-A; TIA-485-A; V.11
JESD-30 Code:
R-PDSO-G8
JESD-609 Code:
e4
Length:
4.9 mm
Moisture Sensitivity Level:
1
Number of Functions:
1
Number of Terminals:
8
Operating Temperature-Max:
70 °C
Out Swing-Min:
1.5 V
Output Characteristics:
3-STATE
Output Low Current-Max:
0.016 A
Output Polarity:
COMPLEMENTARY
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
Qualification Status:
Not Qualified
Receive Delay-Max:
37 ns
Receiver Number of Bits:
1
Seated Height-Max:
1.75 mm
Supply Current-Max:
50 mA
Supply Voltage-Max:
5.25 V
Supply Voltage-Min:
4.75 V
Supply Voltage-Nom:
5 V
Supply Voltage1-Max:
5.25 V
Supply Voltage1-Min:
4.75 V
Supply Voltage1-Nom:
5 V
Surface Mount:
YES
Technology:
TTL
Temperature Grade:
COMMERCIAL
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
Transmit Delay-Max:
22 ns
Width:
3.9 mm
TL3695D Frequently Asked Questions (FAQs)
Texas Instruments provides a recommended PCB layout in the datasheet, but it's essential to follow good PCB design practices, such as keeping the input and output traces short, using a solid ground plane, and minimizing noise coupling. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
To ensure stability, it's crucial to follow the recommended component values and PCB layout. Additionally, make sure to decouple the input and output pins with suitable capacitors, and use a low-ESR output capacitor. It's also recommended to add a small resistor (e.g., 10 ohms) in series with the output capacitor to prevent oscillation.
Although the datasheet specifies a maximum input voltage of 18V, it's recommended to limit the input voltage to 15V to ensure reliable operation and prevent damage to the device. Exceeding the maximum input voltage can lead to reduced performance, increased power consumption, or even device failure.
The TL3695D is rated for operation up to 125°C, but it's essential to consider the device's power dissipation and thermal management. Ensure that the device is properly heatsinked, and the PCB is designed to dissipate heat efficiently. It's also recommended to derate the device's output current and voltage at high temperatures to prevent overheating.
To troubleshoot issues with the TL3695D, start by verifying the input voltage, output voltage, and output current. Check the PCB layout and component values to ensure they match the recommended design. Use an oscilloscope to monitor the output voltage and input voltage ripple. If the issue persists, try replacing the device or consulting the Texas Instruments support resources.
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TL3695D 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.