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MAX4526, MAX4527
Phase-Reversal Analog Switches


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Status
Active: In Production.

Description
FULL DATA SHEET (PDF, 120kB)
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The MAX4526/MAX4527 are CMOS analog ICs configured as phase-reversal switches. The MAX4526 is optimized for high-speed applications, such as chopper amplifiers, while the MAX4527 is optimized for low-power applications.

The MAX4526/MAX4527 operate from a +4.5V to +36V single supply or ±4.5V to ±18V dual supplies. On-resistance (175Ω max) is matched between switches to 8Ω maximum. Each switch can handle rail-to-rail analog signals. Maximum leakage current is only 0.5nA at +25°C and 10nA at +85°C.

All digital inputs have 0.8V to 2.4V logic thresholds, ensuring TTL/CMOS-logic compatibility.

Key Features   Applications/Uses
  • 10pC (max) Charge Injection
  • 2pC (max) Charge-Injection Match
  • 175Ω Signal Paths with ±15V Supplies
  • Guaranteed Break-Before-Make
  • Rail-to-Rail Signal Handling
  • Transition Time < 100ns with ±15V Supplies
  • 1µA Current Consumption (MAX4527)
  • >2kV ESD Protection per Method 3015.7
  • TTL/CMOS-Compatible Inputs
  • Available in Small, 8-Pin µMAX® Package

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

Key Specifications:  Switches and Multiplexers (Mid Voltage)
Part Number Functions Config. Channels VSUPPLY (Single)
(V)
VSUPPLY (Single)
(V)
VSUPPLY (Dual)
(±V)
VSUPPLY (Dual)
(±V)
RON
(Ω)
IL(OFF)
(nA)
tON
(ns)
tOFF
(ns)
QINJECTION
(pC)
CON
(pF)
Price
min max min max max max min max max See Notes
MAX4526  Switch Phase Reversal 1 4.5 36 4.5 18 175 0.5 100 100 5 13 $2.17 @1k
MAX4527  200 200 $1.96 @1k
See All Switches and Multiplexers (Mid Voltage) (297)

Diagram
MAX4526, MAX4527: Typical Application Circuit
Typical Application Circuit

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    Document Ref.: 19-1165; Rev 0; 1996-12-01
    This page last modified: 2009-08-17


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