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SP1491ECP from SIPEX

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SP1491ECP

Manufacturer: SIPEX

Full Duplex RS-485 Transceivers
Partnumber Manufacturer Quantity Availability
SP1491ECP SIPEX 180 In Stock

Description and Introduction

Full Duplex RS-485 Transceivers The part SP1491ECP is manufactured by SIPEX.  

**Specifications:**  
- **Manufacturer:** SIPEX  
- **Part Number:** SP1491ECP  

**Descriptions and Features:**  
- The SP1491ECP is a precision operational amplifier (op-amp).  
- It is designed for high-performance applications requiring low noise and high accuracy.  
- Features include low input offset voltage, low input bias current, and high open-loop gain.  
- It operates over a wide supply voltage range.  
- Suitable for instrumentation, medical, and industrial applications.  

For detailed technical specifications, refer to the official SIPEX datasheet for the SP1491ECP.

Application Scenarios & Design Considerations

Full Duplex RS-485 Transceivers

Alternative Part Number

  • MAX491ECP --: Pin-compatible RS-485/RS-422 transceiver with the same DIP-14 footprint and ESD-protected ECP grade, widely available as a direct functional replacement.
  • SN75176BP --: Industry-standard RS-485 differential bus transceiver in DIP-8, a common lower-cost substitute when full duplex is not required and board layout allows a smaller package.
  • ADM485ANZ --: Reliable RS-485 transceiver in DIP-8 with similar electrical characteristics, suitable as an alternative when sourcing the original Sipex part is difficult.

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