DG211

Quad SPST CMOS Analog Switches


Please check latest availability status for a specific part variant.

Description

The DG201A and DG211 are normally closed, quad single-pole single-throw (SPST) analog switches. These CMOS switches can be continuously operated with power supplies ranging from ±4.5V to ±18V. Maxim guarantees that these switches will not latch up if the power supplies are disconnected with input signals still connected.

Both devices have guaranteed break-before-make switching. The DG201A differs from the DG211 primarily in switching speeds. The DG201A has a maximum turn-off time of 450ns and a maximum turn-on time of 600ns. The DG211 has a maximum turn-off time of 500ns and a maximum turn-on time of 1000ns.

Compared to the original manufacturer's products, Maxim's DG201A and DG211 consume significantly lower power making them better suited for portable applications. Maxim has also eliminated the need for the third (VL) power supply that is required for the operation of the original manufacturer's DG211.
DG201A, DG211: Typical Operating Circuit DG201A, DG211: Typical Operating Circuit Enlarge+

Key Features

  • Guaranteed ±4.5V to ±18V Operation
  • No VL Supply Required
  • Nonlatching with Supplies Turned Off and Input Signals Present
  • CMOS and TTL Logic Compatible
  • Monolithic, Low-Power CMOS Design

Applications/Uses

  • Communication Systems
  • Guidance and Control Systems
  • Heads-Up Displays
  • Military Radios
  • PBX, PABX
  • Test Equipment
  • Winchester Disk Drives
Part NumberFunctionsConfig.ChannelsNormal PositionVSUPPLY (Dual)
(±V)
VSUPPLY (Dual)
(±V)
RON
(Ω)
IL(OFF)
(nA)
tON
(ns)
tOFF
(ns)
QINJECTION
(pC)
CON
(pF)
COFF
(pF)
Package/PinsBudgetary
Price
minmaxmaxmaxmaxmaxSee Notes
DG201A SwitchSPST4Closed4.518175160045020165
CDIP(N)/16
LCC/20
PDIP(N)/16
SOIC/16
SOIC(N)/16
$2.70 @1k
DG211 51000500
PDIP(N)/16
QFN/16
SOIC/16
SOIC(N)/16
TSSOP/16
See All Switches and Multiplexers (Mid and High Voltage) (299)
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.

Quality and Environmental Data

Request Reliability Report for: DG211 
Lead-Free Package Tin (Sn) Whisker Reports

CAD Symbols and Footprints

  • DG211CJ
  • DG211CJ+
  • DG211CSE
  • DG211CSE+
  • DG211CSE+T
  • DG211CUE
  • DG211CUE+
  • DG211CUE+T
  • DG211CY+
  • DG211CY+T
  • DG211DJ
  • DG211DJ+
  • DG211DY
  • DG211DY+
  • DG211DY+T
  • DG211EGE
  • DG211EUE
  • DG211EUE+
  • DG211EUE+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.

    Quality Management System >
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