MAX4754A

0.5Ω, Quad SPDT Switches in UCSP/QFN

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


Please check latest availability status for a specific part variant.

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™).
MAX4754, MAX4754A, MAX4755, MAX4756: Typical Operating Circuit MAX4754, MAX4754A, MAX4755, MAX4756: Typical Operating Circuit Enlarge+

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
Part NumberConfig.ChannelsVSUPPLY (Single)
(V)
VSUPPLY (Single)
(V)
VSIGNAL
(V)
VSIGNAL
(V)
Dynamic Range (max)
(V)
RON
(Ω)
RFLAT(ON)
(Ω)
IL(OFF)
(nA)
tON
(ns)
tOFF
(ns)
QINJECTION
(pC)
CON
(pF)
COFF
(pF)
Package/PinsBudgetary
Price
minmaxminmaxmaxmaxtypmaxmaxmaxSee Notes
MAX4754 
2-to-1
DPDT
41.85.505.55.50.850.23140505016865
TQFN/16
UCSP (B)/16
$2.19 @1k
See All Switches and Multiplexers (Low Voltage) (164)
Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.


MAX4754AEVKIT: Evaluation Kit for the MAX4754A

Quality and Environmental Data

Request Reliability Report for: MAX4754A 
Lead-Free Package Tin (Sn) Whisker Reports

CAD Symbols and Footprints

  • MAX4754AEBE+
  • MAX4754AETE+
  • MAX4754AETE+T
  • Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C  

    Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

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