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FSA551 Datasheet Dual Spst Depletion Mode Audio Switch

Manufacturer: Fairchild (now onsemi)

Overview: FSA551 — Dual SPST Depletion Mode Audio Switch November 2014 FSA551 Dual SPST Depletion Mode Audio.

General Description

The FSA551 is a high-performance dual single-pole single-throw (SPST x 2) audio switch.

The Depletion Mode technology allows the device to conduct signals when there is no VCC available and to isolate signals when VCC is present.

During signal conduction, the Depletion Mode gate control allows the FSA551 to achieve excellent THD+N performance while consuming minimal power.

Key Features

  • Dual SPST.
  • Depletion Mode Technology.
  • -3 dB Bandwidth: 240 MHz.
  • VCC-OFF: 1.5 V to 3.0 V.
  • VCC-ON: 0 V to 0.2 V.
  • VSW-OFF: -0.3 V to 3 V.
  • VSW-ON: -0.3 V to 3 V.
  • RON: 0.38 Ω Typical.
  • RON Flat: 0.01 Ω (Typical).
  • THD+N: 0.0005% (Typical).
  • Fairchild Green, RoHS Compliant, Halogen Free.

More Datasheets from Fairchild (now onsemi)

Part Number Description
FSA550 4PST Depletion Mode Isolation Switch
FSA553 Dual SPST Depletion Audio Switch
FSA5157 Low Voltage SPDT Analog Switch
FSA110 Audio and Wired-OR USB2.0 Hi-Speed(480Mbps) Switch
FSA1156 Low Voltage SPST Analog Switch
FSA1157 Low Voltage SPST Analog Switch
FSA1208 High-Speed Isolation Switch
FSA1211 Hi-Speed Isolation Switch
FSA1256 Dual SPST Analog Switch
FSA1256A Dual SPST Analog Switch

FSA551 Distributor