MAX4373HESA Integrated Circuit Chip 200kHz High Side Current Sense Amplifier SOIC8 with 2.7V to 28V Supply
Price:
Contact for Sample
MOQ:
10
Delivery Time:
5-8 work days
Brand:
Original Factory
Product Description
MAX4373HESA Integrated Circuit Chip 200kHz High Side Current Sense Amplifiers SOIC8
Product Description
The MAX4373HESA is a low-cost, micropower, high-side current-sense supervisor containing a high-side current-sense amplifier, bandgap reference, and comparator with latching output. This voltage output device eliminates the need for gain-setting resistors, making it ideal for notebook computers, cell phones, and other systems requiring precise battery/DC current monitoring. Operating from a single +2.7V to +28V supply with just 50µA current consumption, it's specified for extended temperature ranges (-40°C to +85°C) and comes in an 8-pin SOIC package.
Specifications
| Number of Channels | 1 Channel |
|---|---|
| GBP - Gain Bandwidth Product | 200 kHz |
| Vcm - Common Mode Voltage | 0 V to 28 V |
| CMRR - Common Mode Rejection Ratio | 85 dB |
| Ib - Input Bias Current | 4 uA |
| Vos - Input Offset Voltage | 100 uV |
| Supply Voltage - Max | 28 V |
| Supply Voltage - Min | 2.7 V |
| Operating Supply Current | 50 uA |
| Gain Error | 0.3 % |
| Minimum Operating Temperature | -40 ℃ |
| Maximum Operating Temperature | +85 ℃ |
| Mounting Style | SMD/SMT |
| Package / Case | SOIC-8 |
Key Features
- Integrated current-sensing solution simplifies high-side current monitoring
- Current-sense amplifier plus internal comparator and bandgap reference with improved accuracy
- 1mV (max) input offset voltage
- 2% (max) full-scale accuracy
- Internal bandgap reference (±1.6% accuracy)
- High accuracy +2V to +28V common-mode range, functional down to 0V
- Low power consumption extends battery life (50µA supply current)
- Single +2.7V to +28V operating supply
- Latching comparator output eliminates oscillation
- Three gain versions (+20V/V, +50V/V, +100V/V) support different size battery packs
Applications
- Cell phones
- General-system/board-level current monitoring
- Notebook computers
- Portable battery-powered systems
- Power-management systems
- Precision current sources
- Smart battery packs/chargers
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Frequently Asked Questions
Q. Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q: Which Certificates do you have?
A: We are ISO 9001:2015 Certified Company and member of ERAI.
Q: Can you support small quantity order or sample? Is the sample free?
A: Yes, we support sample order and small order. Sample cost is different according to your order or project.
Q: How to ship my order? Is it safe?
A: We use express to ship, such as DHL, Fedex, UPS, TNT, EMS. We can also use your suggested forwarder. Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q: What about the lead time?
A: We can ship stock parts within 5 working days. If without stock, we will confirm lead time for you based on your order quantity.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
ShenZhen Mingjiada Electronics Co.,Ltd.
Location
1239 New Asia Guoli Building Zhenzhong Road.,Futian district Shenzhen China
Contact Person
Sales Manager