Features and Benefits
▪ TTL, DTL, PMOS, or CMOS compatible inputs ▪ 500 mA output source current capability ▪ Transient-...
Features and Benefits
▪ TTL, DTL, PMOS, or CMOS compatible inputs ▪ 500 mA output source current capability ▪ Transient-protected outputs ▪ Output breakdown voltage to 50 V ▪ DIP or SOIC packaging
Package: 20-pin SOICW (suffix LW)
Not to scale
(drop-in replacement for discontinued 18-pin SOIC variants)
A2982
8-Channel Source Driver
Description
Recommended for high-side switching applications that benefit from separate logic and load grounds, these devices encompass load supply voltages to 50 V and output currents to -500 mA. These 8-channel source drivers are useful for interfacing between low-level logic and high-current loads. Typical loads include relays, solenoids, lamps, stepper and/or servo motors, print hammers, and LEDs.
All devices may be used with 5Vlogic systems —TTL,
Schottky TTL, DTL, and 5 V CMOS. The device packages offered are electrically interchangeable, and will withstand a maximum output off voltage of 50 V, and operate to a minimum of 5 V.All devices in this series integrate input current limiting resistors and output transient suppression diodes, and are activated by an active high input.
The package is a 20-pin wide-body SOIC with improved thermal characteristics compared to the 18-pin SOIC version it replaces (100% pin-compatible electrically).
The package is lead (Pb) free, with 100% matte-tin leadframe plating.
Simplified Block Diagram
29310U
(NC pins, 10 and 11, not present on discontinued 18-pin LW package)
A2982
8-Channel Source Driver
Sele...