Audited Supplier
1 Features and Benefits
Digital output, omnipolar latchStable over the entire temperature range
Low operating voltage range: 1.65V ~ 5.5V
Strong resistance to mechanical stress
Non-contact output, safety and reliable
Operating temperature range: -40ºC ~ 85ºC
TO-92UA and SOT-23-3L package options
Developed according to the EU RoHS and REACH
2 Application Examples
Automotive electronics, Consumer electronics and Industrial electronics
Water flow sensing
Liquid level detection
Position sensing
Hand-held equipment (Cellphone, Pan-Tilt, Notebook, etc.)
Contactless key/button
Bluetooth headset
Door latch system
The AH3664 is a digital omnipolar-latch Hall IC with single output. It has good temperature stability and operates over a temperature range of -40°C to 85°C with latch function.
The AH3664 Hall-effect sensor includes the following on a single silicon chip: reverse voltage protector, voltage regulator, temperature compensation circuit, Hall-voltage generator, signal amplifier, Schmitt trigger and push-pull output driver, etc.
The AH3664, produced with CMOS technology, is asked for lower supply voltage and less power supply. It is available in two package types: SOT-23-3L (Type M) and TO-92UA (Type UA). Each package is lead (Pb) free, with 100% matte tin plated leadframes.
| Type | Manufacturing Techniques | Output State | Packing | Supply Curent (μA) | Load (mA) | Operating Voltage (V) | BOP (mT) | BRP (mT) | BH (mT) | Operating Temperature (ºC) |
| AH3661 | CMOS | Open drain | SOT23/TO92 | 2.8 | 1 | 2.5~5.5 | ±4 | ±2.7 | 1.3 | -40~85 |
| AH3662 | CMOS | 100k pull-up | SOT23/TO92 | 6.0 | 1 | 2.5~5.5 | ±2 | ±1 | 1.0 | -40~85 |
| AH3663 | CMOS | Open drain | SOT23/TO92 | 6.0 | 1 | 2.5~5.5 | ±2 | ±1 | 1.0 | -40~85 |
| AH3664 | COMS | Open drain | SOT23/TO92 | 1.0 | 1 | 1.65~5.5 | ±3 | ±2 | 1.0 | -40~85 |
| Type | Manufacturing Techniques | Output State | Packing | Supply Curent (mA) | Load (mA) | Operating Voltage (V) | BOP (mT) | BRP (mT) | BH (mT) | Operating Temperature (ºC) |
| AH3931 | CMOS | Open drain | SOT23/TO92 | 1.5 | 5 | 2.5~22 | ±3 | ±1.5 | 1.5 | -40~85 |
Q: What's your MOQ?
A: MOQ for each item is 1000 pcs for TO-92UA and SOT-89, 3000pcs for SOT-23
Q: What's your warranty?
A: All our products will be 100% tested before shipment and have lifetime warranty.
Q: Can I get a Free Sample?
A: You can ask our staff for applying Free Samples.
Q: Are you a manufacturer ?
A: Yes, we are a manufacturer.
Q: How long is your delivery time?
A: We have different lead times according to the quantity of the order. Usually we have in-stock products within 10 thousand pieces for most parts.
Q: How can I place order?
A: You can contact us by email with your order details.
Q: What payment terms do you accept?
A: We can accept T/T in advance, or Paypal at small amount.
In May 2003, several Chinese senior experts in magnetic sensors field jointly invest to establish "Nanjing AH Electronic Science & Technology Co., Ltd" by themselves' technology and market advantages. The company is specialized in researching and developing, designing and manufacturing and selling Hall IC, Zero power consumption sensor and their application products.
