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ALLEGRO MICROSYSTEMS A3213ELHLT-T
霍尔效应开关, 开关, 42 G, 32 G, 2.4 V, 5.5 V, SOT-23
产品概述
The A3213ELHLT-T is a micropower ultra sensitive pole independent hall effect switch with latched digital output in 3 pin SOT-23W package. Improved stability is made possible through chopper stabilization (dynamic offset cancellation) which reduces residual offset voltage caused by device overmoulding, temperature dependencies and thermal stress. The A3213 includes hall voltage generator, small signal amplifier, chopper stabilization, latch and MOSFET output on a single silicon chip. Advanced BiCMOS process is used to take advantage of component matching, very low input offset errors, small component geometries, low voltage and low power requirements. The north or south pole of sufficient strength will turn output on and in the absence of magnetic field, the output is off. The polarity independence and minimal power requirement allows this device to easily replace reed switches for superior reliability and ease of manufacturing while eliminating requirement for signal conditioning.
- Automotive grade AEC-Q100 qualified
- Supply voltage range from 2.4V to 5.5V
- Superior temperature stability and extremely low switchpoint drift
- Operating power of 825µW at 2.75V and supply current (IDD(AVG)) of 309µA
- Insensitive to physical stress
- High ESD protection
- Small size, solid state reliability
- Chopping frequency (fc) of 340KHz and duty cycle of 25%
- Easy assembly into applications due to magnetic pole independence
- Operating ambient temperature range from -40°C to 85°C
应用
传感与仪器, 车用, 消费电子产品, 便携式器材
警告
ESD sensitive device, take proper precaution while handling the device. Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
产品信息
技术文档 (2)
50,270 有货 需要更多？
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您现在可以预订货品了 订购所需的数量并按正常方式结算。目前无法交付的数量将列入延期交货订单中，并在到货后立即发货。
将于 23-10-28 再提供 2,650 件
将于 23-12-17 再提供 5,744 件
交付周期内有额外库存， 交付周期大约为 24-6-3
3,350 Shanghai 有库存，可在下一个工作日发货 （在 CST 下午 4.30 之前订购）
5,744 新加坡 有库存，可在 3-4 个工作日内发货
41,176 英国 有库存，可在 5-6 个工作日内发货
5,744 新加坡 有库存，可在 3-4 个工作日内发货
41,176 英国 有库存，可在 5-6 个工作日内发货
由于市场条件的影响，交货时间仅供一般指导，可能会在短时间内发生变化
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| 数量 | 价钱 (不含税) (含税) | 您所支付金额 (不含税) |
|---|---|---|
| 1+ | CNY9.19 CNY10.3847 | ( ) |
| 10+ | CNY5.51 CNY6.2263 | ( ) |
| 100+ | CNY5.05 CNY5.7065 | ( ) |
| 500+ | CNY4.25 CNY4.8025 | ( ) |
| 1000+ | CNY3.79 CNY4.2827 | ( ) |
| 3000+ | CNY3.67 CNY4.1471 | ( ) |
| 数量 | 价钱 (不含税) (含税) | 您所支付金额 (不含税) |
|---|
定价不可用。 请联系客户服务。
1 (切割卷带 1457117) x 9.19 = CNY9.19
1 (切割卷带 1457117) x 10.3847 = CNY10.3847
总价: CNY9.19
( 不含税 )
总价: CNY10.38
( 含税 )
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