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MAX4754, MAX4754A

0.5Ω, Quad SPDT Switches in UCSP/QFN

Saves space, excellent linearity and low distortion, on-resistance

Product Details

Key Features

Parametric specs for Switches and Multiplexers (Low Voltage)
Configuration 2-to-1
DPDT
# Channels 4
VSUPPLY (Single) (V) (min) 1.8
VSUPPLY (Single) (V) (max) 5.5
VSIGNAL (V) (min) 0
VSIGNAL (V) (max) 5.5
Dynamic Range (max) (V) (max) 5.5
RON (Ω) (max) 0.85
RFLAT(ON) (Ω) (typ) 0.2
Package/Pins TQFN/16
Budgetary
Price (See Notes)
2.87
View Less

Simplified Block Diagram

Technical Docs

Data Sheet 0.5Ω, Quad SPDT Switches in UCSP/QFN Nov 15, 2006

Support & Training

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Filtered Search

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Sampling:
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Parameters

Parametric specs for Switches and Multiplexers (Low Voltage)
Configuration 2-to-1
DPDT
# Channels 4
VSUPPLY (Single) (V) (min) 1.8
VSUPPLY (Single) (V) (max) 5.5
VSIGNAL (V) (min) 0
VSIGNAL (V) (max) 5.5
Dynamic Range (max) (V) (max) 5.5
RON (Ω) (max) 0.85
RFLAT(ON) (Ω) (typ) 0.2
Package/Pins TQFN/16
Budgetary
Price (See Notes)
2.87

Key Features

  • Data and Audio-Signal Routing
  • Low RON (0.5Ω typ) Audio Switches
  • 0.1Ω (typ) Channel-to-Channel Matching
  • 0.2Ω (typ) On-Resistance Flatness
  • 0.035% (typ) THD
  • Improved Power-Supply Current for Non-Rail-to-Rail Control Logic Inputs (MAX4754A/MAX4756A)
  • +1.8V to +5.5V Supply Range
  • Rail-to-Rail Signal Handling
  • 16-Bump UCSP (2mm x 2mm)

Applications/Uses

  • Audio-Signal Routing
  • Cell Phones
  • Notebook Computers
  • PDAs/Handheld Devices
  • Speaker-Headset Switching

Description

The MAX4754/MAX4754A/MAX4755/MAX4756/MAX4756A low on-resistance, analog switches operate from a single +1.8V to +5.5V supply. The MAX4754/MAX4754A and MAX4755 are dual, double-pole, double-throw (DPDT) switches. The MAX4756/MAX4756A are quad, single-pole double-throw (SPDT) switches. They are configured to route either audio or data signals.

The MAX4754/MAX4754A have four 0.5Ω SPDT switches for audio-signal routing and two logic control inputs. The MAX4755 has four 0.5Ω SPDT switches (with two switches that have an additional 11Ω series resistor at the NC terminals). This allows users to drive an 8Ω speaker as a 32Ω load (ear speaker). The MAX4756/MAX4756A have four 0.5Ω SPDT switches controlled by one logic control input and an enable input (active-low EN) to disable the switches.

The MAX4754/MAX4754A/MAX4755/MAX4756/MAX4756A are available in a space-saving 16-pin TQFN and a tiny 16-bump, 2mm x 2mm chip-scale package (UCSP™).

Simplified Block Diagram

MAX4754, MAX4754A, MAX4755, MAX4756: Typical Operating Circuit MAX4754, MAX4754A, MAX4755, MAX4756: Typical Operating Circuit Zoom icon

Technical Docs

Data Sheet 0.5Ω, Quad SPDT Switches in UCSP/QFN Nov 15, 2006

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 .

Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.