LT1381IS#PBF RS-232 and RS-562 by Analog Devices

Status: Production
Series: LT1381
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LT1381 is a dual RS232 driver/receiver pair with integral charge pump to generate RS232 voltage levels from a single 5V supply. The circuit features rugged bipolar design to provide operating fault tolerance and ESD protection unmatched by competing CMOS designs. Using only 0.1µF external capacitors, the circuit consumes only 40mW of power and can operate to 120kbaud even while driving heavy capacitive loads. New ESD structures on the chip allow the LT1381 to survive multiple ±10kV strikes, eliminating the need for costly TransZorbs® on the RS232 line pins. Driver outputs are protected from overload and can be shorted to ground or up to ±25V without damage. During power-off conditions, driver and receiver outputs are in a high impedance state, allowing line sharing.

Where to Buy

Prices starting from US$3.83

Distributor Stock
Logo for Analog Devices
Analog Devices
from US$4.04
5,424
in stock
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Logo for Newark Electronics
Newark Electronics
from US$4.31
42
in stock
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Logo for element14
element14
from US$4.26
42
in stock
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Logo for Farnell
Farnell
from US$4.00
42
in stock
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Logo for Richardson RFPD
Richardson RFPD
from US$3.83
-
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Features

ESD Protection over ±10kV
Low Cost
Uses Small Capacitors: 0.1µF
CMOS Comparable Low Power: 40mW
Operates from a Single 5V Supply
120kBaud Operation for RL = 3k, CL = 2500pF
250kBaud Operation for RL = 3k, CL = 1000pF
Rugged Bipolar Design
Outputs Assume a High Impedance State When Powered Down
Absolutely No Latchup
Available in Narrow SO Package

Alternative Descriptions

L Pwr 5V RS232 2x Drvr/Rcv w/ | Analog Devices
Rs232 Xcvr, Isolated, 85Deg C | Newark Electronics
RS232 XCVR, ISOLATED, 85DEG C | element14
INTERFACE - TRANSCEIVER | Richardson RFPD


LT1381IS#PBF Semiconductors - ICs by Linear Technology

TRANSCEIVER DUAL RS232 5V 16SOIC

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Device Type Line Driver / Receiver
IC Interface Type RS232
No. of Drivers 2Drivers
No. of Receivers 2Receivers
Supply Voltage Min 4.5V
Supply Voltage Max 5.5V
Driver Case Style SOIC
No. of Pins 16Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
IC Generic Number LT1381
SVHC No SVHC (15-Jan-2018)
RoHS Phthalates Compliant Yes
Operating Temperature Range -40°C to +85°C
Supply Voltage Range 4.5V to 5.5V

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LT1381IS#PBF?

Additional datasheets, footprints and schematics for LT1381IS#PBF are listed on our Part Details page. You can also find images and similar parts to LT1381IS#PBF on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LT1381IS#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LT1381IS#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LT1381IS#PBF fall under?

The LT1381IS#PBF is listed under RS-232 and RS-562.

Can I view similar or alternative parts?

You can view similar parts to LT1381IS#PBF when available in the RS-232 and RS-562 range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the LT1381IS#PBF you can contact the distributor directly for product support, shipping queries etc.

Is the LT1381IS#PBF RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for LT1381IS#PBF have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Richardson RFPD have stock available or on a lead time for LT1381IS#PBF.

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