LB1741 Sanyo Semiconductor Corporation, LB1741 Datasheet

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LB1741

Manufacturer Part Number
LB1741
Description
Octal NPN darlington-pair transistor array
Manufacturer
Sanyo Semiconductor Corporation
Datasheet

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Overview
The LB1741 is a high-current Darlington-pair transistor
array that incorporates output clamp diodes, making it ideal
for driving inductive loads.
The LB1741 with active-HIGH, 10.5k impedance inputs
interfaces directly to P-MOS or CMOS logic. With an in-
put voltage of –0.5 to 30V (max), outputs can sink 500mA
(max) per channel and have 50V (max) output withstand
voltage.
The LB1741 is available in 18-pin DIPs.
Features
• Output clamp diodes.
• Drives inductive loads.
• Active-HIGH, 10.5k impedance inputs.
• Interfaces to P-MOS or CMOS logic.
• 500mA (max) per channel output current sink.
• 50V (max) output withstand voltage.
• 30V (max) input voltage.
• 18-pin DIP.
Specifications
Absolute Maximum Ratings at Ta = 25˚C
Ordering number:ENN4094
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SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
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TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
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SANYO Electric Co.,Ltd. Semiconductor Company
Octal NPN Darlington-pair Transistor Array
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Package Dimensions
unit:mm
3007B-DIP18
(1.84)
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2.54
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24.0
[LB1741]
22801TN (KT)/N042TS No.4094–1/4
1.2
Monolithic Digital IC
9
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SANYO : DIP18
LB1741
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LB1741 Summary of contents

Page 1

... Ordering number:ENN4094 Overview The LB1741 is a high-current Darlington-pair transistor array that incorporates output clamp diodes, making it ideal for driving inductive loads. The LB1741 with active-HIGH, 10.5k impedance inputs interfaces directly to P-MOS or CMOS logic. With an in- put voltage of –0.5 to 30V (max), outputs can sink 500mA (max) per channel and have 50V (max) output withstand voltage ...

Page 2

... Recommended Operating Ranges 25˚ Electrical Characteristics 25˚ Pinout Top view Block Diagram LB1741 µ µ µ µ Equivalent Circuit Notes 1. Only one channel is shown and D3 are parasitic diodes. Pin Function No.4094–2 µ µ µ µ µ s µ s ...

Page 3

... Measurement Circuits Turn-ON input voltage OFF-state input current DC current gain and output saturation voltage Output leakage current Clamp diode leakage current LB1741 ON-state input current Clamp diode forward voltage Turn-ON turn-OFF delay times Notes pulsewidth, 10% duty cycle, 50 pulse generator ouput impedance =8V ...

Page 4

... SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. This catalog provides information as of February, 2001. Specifications and information herein are subject to change without notice. LB1741 PS No.4094–4/4 ...

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