SI8904EDB-T2-E1

Product Overview

• Category: Optoelectronics
• Use: Isolation amplifier for industrial applications
• Characteristics: High precision, high linearity, low power consumption
• Package: Surface Mount
• Essence: Provides electrical isolation and signal amplification
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Isolation Voltage: 5 kV
• Bandwidth: 100 kHz
• Supply Voltage Range: 3.0 V to 5.5 V
• Operating Temperature Range: -40°C to +125°C
• Gain Error: ±0.2%

Detailed Pin Configuration

• Pin 1: VDD
• Pin 2: Input+
• Pin 3: Input-
• Pin 4: VSS
• Pin 5: Output-
• Pin 6: Output+
• Pin 7: NC (No Connection)
• Pin 8: GND

Functional Features

• Provides galvanic isolation between input and output
• Low power consumption
• High common-mode transient immunity
• Reinforced insulation

Advantages and Disadvantages

• Advantages:
  • High precision and linearity
  • Wide operating temperature range
  • Small form factor
• Disadvantages:
  • Limited bandwidth compared to some alternatives
  • Higher cost compared to non-isolated amplifiers

Working Principles

The SI8904EDB-T2-E1 utilizes a combination of optical and electronic components to provide electrical isolation between the input and output signals. The input signal is converted to light, transmitted across the isolation barrier, and then converted back to an electrical signal at the output.

Detailed Application Field Plans

This isolation amplifier is well-suited for various industrial applications, including: - Motor control systems - Power inverters - Battery management systems - Industrial automation

Detailed and Complete Alternative Models

• Alternative Model 1: SI8902EDB-T1-E1
  • Similar specifications and features but with lower isolation voltage
• Alternative Model 2: ADuM3190
  • Offers higher bandwidth and different pin configuration
• Alternative Model 3: ISO224
  • Provides similar functionality with enhanced EMC performance

In conclusion, the SI8904EDB-T2-E1 is a high-precision isolation amplifier suitable for demanding industrial applications, offering reliable performance and electrical isolation in a compact package.

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