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3Ω Single SPST Analog Switches

Lowest On-Resistance, Dual Supply SPST Analog Switches in SOT23-6

Product Details

Key Features

Applications/Uses

Parametric specs for Switches and Multiplexers (Low Voltage)
Configuration SPST
# Channels 1
Normal Position Open
VSUPPLY (Single) (V) (min) 2.7
VSUPPLY (Single) (V) (max) 5.5
VSUPPLY (Dual) (±V) (min) 2.7
VSUPPLY (Dual) (±V) (max) 5.5
VSIGNAL (V) (min) -5.5
VSIGNAL (V) (max) 5.5
Dynamic Range (max) (V) (max) 11
RON (Ω) (max) 3
RFLAT(ON) (Ω) (typ) 0.4
Package/Pins SOT23/6
Budgetary
Price (See Notes)
1.16
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Simplified Block Diagram

Technical Docs

Data Sheet 3Ω Single SPST Analog Switches Sep 27, 2000

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Parameters

Parametric specs for Switches and Multiplexers (Low Voltage)
Configuration SPST
# Channels 1
Normal Position Open
VSUPPLY (Single) (V) (min) 2.7
VSUPPLY (Single) (V) (max) 5.5
VSUPPLY (Dual) (±V) (min) 2.7
VSUPPLY (Dual) (±V) (max) 5.5
VSIGNAL (V) (min) -5.5
VSIGNAL (V) (max) 5.5
Dynamic Range (max) (V) (max) 11
RON (Ω) (max) 3
RFLAT(ON) (Ω) (typ) 0.4
Package/Pins SOT23/6
Budgetary
Price (See Notes)
1.16

Key Features

  • 3Ω (max) RON
  • 0.7Ω (max) RON Flatness
  • Dual ±2.7V to ±5.5V or Single +2.7V to +5.5V Supply Range
  • Off-Isolation
    • -75dB at 1MHz, Dual Supply
    • -65dB at 1MHz, Single Supply
  • -3dB Bandwidth 250MHz
  • Rail-to-Rail Signal Handling

Applications/Uses

  • Automated Test Equipment (ATE)
  • Building Security/Remote Cameras
  • Consumer Audio
  • Modems
  • Network Hubs, Switches, Routers
  • Remote Cameras
  • Telecom Switches

Description

The MAX4675/MAX4676 single analog switches feature 3Ω (max) on-resistance (RON) and 0.7Ω flatness when operating from dual ±5V supplies. These switches can handle Rail-to-Rail analog signals. Off-leakage current is 0.1nA at TA = +25°C. The MAX4675/MAX4676 are ideal in low-distortion applications and are the preferred solution over mechanical relays in automated test equipment or applications where current switching is required. They are more reliable than mechanical relays, have low power requirements (<1µA), and are available in a space-saving 6-pin SOT23 package.

The MAX4675 has a single normally open (NO) switch, and the MAX4676 has a single normally closed (NC) switch.

The MAX4675/MAX4676 operate from either a single +2.7V to +5.5V or dual ±2.7V to ±5.5V supplies, making them ideal for use in digital card applications and single-ended 75Ω systems.

Simplified Block Diagram

MAX4675, MAX4676: Pin Configuration MAX4675, MAX4676: Pin Configuration Zoom icon

Technical Docs

Data Sheet 3Ω Single SPST Analog Switches Sep 27, 2000

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 .