AH4158 Dual Output Unipolar Hall IC

• shape: DIP
• Conductive Type: Unipolar Integrated Circuit
• Technics: Bipolar
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: AH4158
• Application: Specific Integrated Circuits
• Type: Digital IC
• Theory: Magnetic Sensor
• Transport Package: Carton
• Specification: ROHS, REACH
• Trademark: AHNJ
• Origin: Nanjing, China
• HS Code: 8542319090
• Production Capacity: 100, 000, 000PCS/Year
• Package Size: 14.00cm * 8.00cm * 4.00cm
• Package Gross Weight: 0.500kg

Product Description

1 Features and Benefits
Digital output
Stable over the entire temperature range
Wide operating voltage range: 4.5V ~ 24V
Strong resistance to mechanical stress
Non-contact output, safety and reliable
Directy drive the coils of DC motor (Fan)
Immunity to logic race condition
Short switch time and good switch sensitivity
TO-94 package
Developed according to the EU RoHS & REACH

2 Application Examples
Automotive electronics, Consumer electronics and Industrial electronics
Water flow sensing
Electronic steering column lock
Door latch system
Seat adjustment
Speed measurement and tachometer
Motor control
Brushless DC motor

AH4158 Hall Sensor is a kind of unipolar Hall switch with two complementary outputs. It is particularly suitable for double coil DC motor, double coil DC fan, speed measurement and rotation control. The sensor chip intergrated bandgap reference voltage source, Hall voltage generator, signal amplifier, hysteresis controller, reverse voltage protection diode, and circuit units such as an open-collector output driver with two complementary outputs with a sink current of 300mA. High-performance bandgap reference voltage source ensures consistent sensitivity of the sensor over a wide temperature range. Reverse voltage protection diodes avoid reverse power failures.

Type	Manufacturing Techniques	Output State	Packing	Supply Curent (mA)	Load (mA)	Operating Voltage (V)	BOP (mT)	BRP (mT)	BH (mT)	Operating Temperature (ºC)
AH4158	Bipolar	Open collector	TO94	6	500	4.5~24	10	5	5	-40~85
AH4059	Bipolar	Open collector	TO94	6	500	4.5~24	4	-4	8	-40~85
Type	Manufacturing Techniques	Output State	Packing	Supply Curent (mA)	Load (mA)	Operating Voltage (V)	BBK (mT)		BH (mT)	Operating Temperature (ºC)
AH3194	BCD	Open collector	TO92	6	10	4.5~24V	+4000		25	-40~125