MAX4528

Low-Voltage, Phase-Reversal Analog Switch


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Description

The MAX4528 low-voltage, CMOS analog IC is configured as a phase-reversal switch and optimized for high-speed applications such as chopper amplifiers. It operates from a +2.7V to +12V single supply or from ±2.7V to ±6V dual supplies.

On-resistance (110Ω max) is matched between switches to 7Ω (max). Each switch can handle rail-to-rail analog signals. The leakage current is only 0.5nA at +25°C and 20nA at +85°C. All digital inputs have 0.8V to 2.4V logic thresholds, ensuring both TTL- and CMOS-logic compatibility.

For higher voltage operation, see the MAX4526/ MAX4527 data sheet.
MAX4528: Typical Application Circuit MAX4528: Typical Application Circuit Enlarge+

Key Features

  • 5pC (max) Charge Injection
  • 110Ω Signal Paths with ±5V Supplies
  • Rail-to-Rail Signal Handling
  • Transition Time <100ns with ±5V Supplies
  • 1.0µA (max) Current Consumption
  • >2kV ESD Protection per Method 3015.7
  • TTL/CMOS-Compatible Input
  • Small Packages: 8-Pin SO, DIP, and µMAX®

Applications/Uses

  • Audio-Signal Routing
  • Balanced Modulators/Demodulators
  • Chopper-Stabilized Amplifiers
  • Data Acquisition
  • Test Equipment

See parametric specs for Switches and Multiplexers (Mid and High Voltage) (299)


Part NumberFunctionsConfig.ChannelsVSUPPLY (Single)
(V)
VSUPPLY (Single)
(V)
RON
(Ω)
IL(OFF)
(nA)
tON
(ns)
tOFF
(ns)
QINJECTION
(pC)
CON
(pF)
Package/PinsBudgetary
Price
minmaxmaxmaxmaxmaxSee Notes
MAX4528 SwitchPhase Reversal12.7121300.5200200513
DICE SALES/N
PDIP/8
SOIC (N)/8
UMAX/8
$1.42 @1k

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.
Request Reliability Report for: MAX4528 
Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C   Material Composition  

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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