DS1842 - Brand New SAMTEC Current Regulation/Management
In Stock:123 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
123,
Ready for Immediate Shipping
Brand:SAMTEC
Category:Current Regulation/Management
Chipdatas Part No.:CD90-DS1842
Manufacturer Part No.:DS1842
Datecode:09+
Package:SOP-16
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Description
The DS1842 is an electronic component that is specifically designed for current regulation and management. It is used in applications that require bias and monitor functions for avalanche photodiode (APD). The component integrates high-voltage components and features a switch FET, a current clamp, and a dual current mirror for monitoring purposes.
Specifications and features
The DS1842 offers the following specifications and features:
- Maximum boost voltage of 76V
- Switch FET for efficient operation
- Current monitor with a wide range of 1µA to 2mA
- Fast 50ns time constant for accurate monitoring
- 10:1 and 5:1 ratio for precise current measurement
- 2mA current clamp with external shutdown
- Multiple external filtering options for enhanced performance
- Compact 3mm x 3mm, 14-Pin TDFN package with exposed pad
Application Scenarios
The DS1842 is commonly used in applications that require current regulation and management for avalanche photodiodes. It is ideal for use in APD bias and monitor circuits, where precise control and monitoring of current is crucial.
Comparison
Advantages:
- Integration of high-voltage components reduces the need for external components
- Switch FET and current clamp ensure efficient and accurate current regulation
- Dual current mirror allows for easy monitoring of the APD current
- Multiple external filtering options provide flexibility in design
- Compact package with exposed pad allows for easy integration in tight spaces
Disadvantages:
- May not be suitable for applications that do not require current regulation and management
- May have limitations in terms of maximum boost voltage
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
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Additional Information
- Datasheet: Download DS1842
- Chipdatas Part: CD90-DS1842
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 14:31 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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Payment Method
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