SN75172

PinoutSpecificationsSupply voltage, VCC (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 VVoltage range at any bus terminal . . . . . . . . . . . . . . . . . . . . . . . . . . .10 V to 15 VInput voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

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SN75172 Picture
SeekIC No. : 004499608 Detail

SN75172: PinoutSpecificationsSupply voltage, VCC (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 VVoltage range at any bus terminal . . . . . . . . . . . . . . . . . . . ....

floor Price/Ceiling Price

Part Number:
SN75172
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/12/24

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Product Details

Description



Pinout

  Connection Diagram




Specifications

Supply voltage, VCC (see Note 1)  . . . . . . . . . . . . . . . . . . . . . . . . . . .   . . . . . . . .7 V
Voltage range at any bus terminal  . . . . . . . . . . . . . . . . . . . . . . . . . . .10 V to 15 V
Input voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 V
Continuous total dissipation . . . . . . . . . . . . . . . . . . .  .See Dissipation Rating Table
Operating free-air temperature range, TA . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
Storage temperature range, Tstg  . . . . . . . . . . . . . . . . . . . . . . . .65°C to 150°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds  . . . . . . . . .260°C
NOTE 1: All voltage values are with respect to the network ground terminal.



Description

The SN75172 is a monolithic quadruple differential line driver with 3-state outputs. It is designed to meet the requirements of ANSI Standards EIA/TIA-422-B and RS-485 and ITU Recommendation V.11. The device is optimized for balanced multipoint bus transmission at rates of up to 4 megabaud. Each driver features wide positive and negative common-mode output voltage ranges, making it suitable for party-line applications in noisy environments.

The SN75172 provides positive- and negative-current limiting and thermal shutdown for protection from line fault conditions on the transmission bus line. Shutdown occurs at a junction temperature of approximately 150°C. This device offers optimum performance when used with the SN75173 or SN75175 quadruple differential line receivers.

The SN75172 is characterized for operation from 0°C to 70°C.




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