UGN3119U
The SS340RT/SS440R sensor ICs are small, versatile digital Hall-effect devices that are operated by the magnetic field
from a permanent magnet or an electromagnet. They are designed to respond to a single pole: North (SS340RT) or South
(SS440R).
These unipolar Hall ICs are supplied in three different magnetic sensitivities to meet a wide range of potential applications:
? SS341RT and SS441R offer the highest sensitivity, with a typical operating point of 75 G at 25 ?C [77 ?F].
? SS343RT and SS443R offer medium sensitivity, with a typical operating point of 135 G at 25 ?C [77 ?F].
? SS349RT and SS449R offer the lowest sensitivity, with a typical operating point of 305 G at 25 ?C [77 ?F].
ULN2003A
The ULN2001, ULN2002, ULN2003 and ULN
2004 are high-voltage, high-current Darlington
arrays each containing seven open collector
Darlington pairs with common emitters. Each
channel is rated at 500 mA and can withstand
peak currents of 600 mA. Suppression diodes are
included for inductive load driving and the inputs
are pinned opposite the outputs to simplify board
layout
ULN2003L
The ULN2003LV is a low-voltage and low power
1? 7-Channel High Current Sink Drivers
upgrade of TI?s popular ULN2003 family of 7-channel
? Supports up to 8V Ouput Pullup Voltage Darlington transistor array. The ULN2003LV sink
? Supports a Wide Range of 3V-to-5V Relay and driver features 7 low output impedance drivers to
Inductive Coils support low voltage relay and inductive coil
applications. The low impedance drivers minimize on- ? Low Output VOL of 0.4V (Typical) With
chip power dissipation; up to 5 times lower for typical
? 100mA (Typical) Current Sink per Channel at 3V relays. The ULN2003LV driver is pin-to-pin 3.3V Logic Input(1)
compatible with ULN2003 family of devices in similar
? 140mA (Typical) Current Sink per Channel at packages
ULQ2004A
The ULQ2001, ULQ2003 and ULQ2004 are high
voltage, high current Darlington arrays each
containing seven open collector Darlington pairs
with common emitters. Each channel rated at 500
mA and can withstand peak currents of 600 mA.
Suppression diodes are included for inductive
load driving and the inputs are pinned opposite
the outputs to simplify board layout. The versions
interface to all common logic families
