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Ultra-Small, Low-RON, Beyond-the-Rails DPST/SPDT Analog Switches

Industry's Smallest DPST/SPDT Can Switch ±5.5V Signals with a Single VCC as Low as 1.6V

Product Details

Parametric specs for Switches and Multiplexers (Low Voltage)
Configuration SPDT
# Channels 1
Normal Position Open
VSUPPLY (Single) (V) (min) 1.6
VSUPPLY (Single) (V) (max) 5.5
VSIGNAL (V) (min) -5.5
VSIGNAL (V) (max) 5.5
Dynamic Range (max) (V) (max) 11
RON (Ω) (max) 0.33
RFLAT(ON) (Ω) (typ) 0.00010
Package/Pins FC2QFN/6
THIN WLP/6
Budgetary
Price (See Notes)
0.64
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Parameters

Parametric specs for Switches and Multiplexers (Low Voltage)
Configuration SPDT
# Channels 1
Normal Position Open
VSUPPLY (Single) (V) (min) 1.6
VSUPPLY (Single) (V) (max) 5.5
VSIGNAL (V) (min) -5.5
VSIGNAL (V) (max) 5.5
Dynamic Range (max) (V) (max) 11
RON (Ω) (max) 0.33
RFLAT(ON) (Ω) (typ) 0.00010
Package/Pins FC2QFN/6
THIN WLP/6
Budgetary
Price (See Notes)
0.64

Key Features

  • Distortion-Free Beyond-the-Rails Signaling
    • Negative Voltage Audio and Video Signal Capable
    • -5.5V to +5.5V Analog Signal Range Independent of VCCEN
    • On-Resistance 0.19Ω (typ)
    • +1.6V to +5.5V Single-Supply Range
    • Total Harmonic Distortion Plus Noise -114dB (typ)
    • On-Resistance Flatness 0.0001Ω (typ)
  • Low Supply Current 65µA (typ) at 1.6V
    • Can be Powered by GPIO
    • High-Impedance Mode when VCCEN Not Applied
  • ESD Protection on COM_,NO_
    • ±30kV Human Body Model
    • ±7kV IEC 61000-4-2 Air Gap
    • ±8kV IEC 61000-4-2 Contact
  • Design Flexibility
    • 6-Bump WLP (1.308mm x 0.828mm) Package
    • 6-Pin FC2QFN (1.25mm x 1.75mm) Package
    • -40°C to +85°C Operating Temperature Range

Applications/Uses

  • Cell phone
  • Portable Audio/Video Equipment
  • Portable Navigation Devices
  • Tablet

Description

The MAX20336/MAX20337 ultra-small, low-on-resistance (RON) double-pole/single throw (DPST) analog switches feature Beyond-the-Rails™ capability that allows signals from -5.5V to +5.5V to pass without distortion, even when the power supply is below the signal range. The low onresistance (0.19Ω) also makes the devices ideal for lowdistortion switching applications, such as audio or video.

The MAX20336/MAX20337 are fully specified to operate from a single +1.6V to +5.5V power supply. Because of the low supply current requirement, VCCEN can be provided by a GPIO. When power is not applied, the switches go to a high-impedance mode and all analog signal ports can withstand signals from -5.5V to +5.5V.

The MAX20336/MAX20337 are available in a 1.308mm x 0.828mm, 0.4mm pitch, 6-bump wafer-level package (WLP) and 1.25mm x 1.75mm 6-pin FC2QFN package, and operate over the -40°C to +85°C extended temperature range.

Simplified Block Diagram

Technical Docs

Support & Training

Search our knowledge base for answers to your technical questions.

Filtered Search

Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .