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Description
The KM428C257J is a model of electronic component in the category of IC Chips. It is a dual, low power, low-cost, voltage feedback amplifier designed to operate on +2.7V, +5V, or ±2.5V supplies. With a supply current of only 505µA per amplifier, this component offers a wide input voltage range extending 300mV below the negative rail and 1.2V below the positive rail.
Specifications and features
- 505µA supply current per amplifier
- 75MHz bandwidth
- Fully specified at +2.7V and +5V supplies
- Output voltage range: 0.07V to 4.86V; Vs = +5
- Input voltage range: -0.3V to +3.8V; Vs = +5
- 50V/µs slew rate
- ±15mA linear output current
- ±30mA output short circuit current
- 12nV/√Hz input voltage noise
- Directly replaces AD8032
- Package option (MSOP-8)
Application Scenarios
The KM428C257J electronic component is suitable for various applications, including:
- Portable/battery-powered applications
- A/D buffer
- Active filters
- Signal conditioning
- Portable test instruments
Comparison
Advantages- Dual amplifier design
- Low power consumption
- Wide input voltage range
Disadvantages- Limited output voltage range
- Can only operate on specific voltage supplies
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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:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
- - Automatic Email notification (above 5 times)
- - View in your order page
How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
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Additional Information
- Datasheet: Download KM428C257J
- Chipdatas Part: CD87-KM428C257J
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/07 00:30 +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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The fee is charged according to the rule of PayPal.
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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