ADG439FBRZ – Quad SPDT Fault-Protected Analog Switch

Description

Technical Specifications:

• Switch Type: SPDT (Single-Pole Double-Throw)
• Number of Channels: 4
• On-Resistance: 40 Ω (typical)
• Fault Protection Voltage: ±40V
• Supply Voltage Range: ±5V to ±15V (dual), 12V to 30V (single)
• ESD Protection: 4 kV
• Operating Temperature: -40°C to +85°C
• Package Type: 16-lead SOIC
• Applications: Industrial automation, instrumentation, data acquisition systems, and communication equipment.

Product Features:

• Fault Protection: Provides protection against overvoltage, preventing damage to the switch even when input signals exceed supply rails by ±40V.
• Latch-Up Immunity: Built to withstand latch-up under any conditions, ensuring reliable and continuous operation.
• Quad SPDT Configuration: Features four independent SPDT switches, enabling multiple signal routing paths within a compact package.
• High ESD Tolerance: Withstands electrostatic discharge (ESD) up to 4 kV, enhancing durability in harsh environments.
• Low On-Resistance: Offers low on-resistance of 40 Ω (typical), minimizing signal distortion and power loss.
• Wide Supply Voltage Range: Operates with dual supplies ranging from ±5V to ±15V or a single supply from 12V to 30V, providing flexibility for various system designs.
• Compact Package: Encased in a 16-lead SOIC (Small Outline Integrated Circuit) package, ideal for space-constrained applications.