MAX393:Precision, Quad, SPST Analog Switches

The MAX391/MAX392/MAX393 are precision, quad, single-pole/single-throw (SPST) analog switches designed to operate at +3V, +5V, or ±5V. The MAX391 has four normally closed (NC) switches, and the MAX392 has four normally open (NO) switches. The MAX393 has two NO and two NC switches. All three devices offer low leakage (100pA max) and fast switching speeds (tON ≤ 130ns, tOFF ≤ 75ns). Power consumption is just 1µW—ideal for battery-operated equipment. All devices operate from a single +3V to +15V supply or from dual ±3.0V to ±8V supplies. With ±5V supplies, the MAX391/MAX392/MAX393 offer guaranteed 2Ω max channel-to-channel matching, 30Ω max on-resistance (RON), and 4Ω max RON flatness over the specified range. These switches are also fully specified for single +5V operation, with 2Ω max RON match, 60Ω max RON, and 6Ω max flatness. These low-voltage switches also offer 5pC max charge injection, and ESD protection is greater than 2000V, per method 3015.7.

Key Features
  • Low On-Resistance, 20Ω Typical
  • Guaranteed On-Resistance Match Between Channels, < 2Ω
  • Guaranteed On-Resistance Flatness Over Signal Range, 4Ω Max
  • Guaranteed Charge Injection, < 5pC
  • Improved Leakage Over Temperature, < 2.5nA at +85°C
  • Electrostatic Discharge > 2000V per Method 3015.7
  • Single-Supply Operation (+3V to +15V) Bipolar-Supply Operation (±3V to ±8V)
  • Low Power Consumption, < 1µW
  • TTL/CMOS-Logic Compatible
MAX391, MAX392, MAX393: Pin Configuration
MAX391, MAX392, MAX393: Pin Configuration
Applications/Uses
  • ±5V DACs and ADCs
  • Audio and Video Switching
  • Battery-Powered Applications
  • Communication Systems
  • Guidance and Control Systems
  • Heads-Up Displays
  • Military Radios
  • PBX, PABX
  • Sample-and-Hold Circuits
  • Test Equipment
DataSheet
titleDownload file
MAX391-MAX393 Data SheetMAX391-MAX393.pdf
Parametrics
Part NumberConfig.ChannelsNormal PositionVSUPPLY (Single)
(V)
VSUPPLY (Single)
(V)
VSUPPLY (Dual)
(±V)
VSUPPLY (Dual)
(±V)
VSIGNAL
(V)
VSIGNAL
(V)
Dynamic Range (max)
(V)
RON
(Ω)
RFLAT(ON)
(Ω)
RFLAT(ON)
(Ω)
IL(OFF)
(nA)
tON
(ns)
tOFF
(ns)
QINJECTION
(pC)
CON
(pF)
COFF
(pF)
Package/PinsBudgetary
Price
minmaxminmaxminmaxmaxmaxtypmaxmaxminmaxSee Notes
MAX391SPST4Closed31538-8151635140.1130755229CDIP(N)/16
PDIP(N)/16
SOIC(N)/16
TSSOP/16
$2.25 @1k
MAX392OpenCDIP(N)/16
PDIP(N)/16
SOIC(N)/16
TSSOP/16
MAX393Open/ClosedCDIP(N)/16
PDIP(N)/16
SOIC(N)/16
TSSOP/16
Ordering Information
Part NumberStatusRecommended ReplacementPackageTempRoHS
MAX393C/DActiveDICE SALES,;NA pin;DICE S;0°C to +70°CSee data sheet
MAX393CPENo Longer AvailableMAX393CPE+PDIP(N),;16 pin;158.4 mm²0°C to +70°CNo
MAX393CPE+ActivePDIP(N),;16 pin;158.4 mm²0°C to +70°CLead Free
MAX393CSENo Longer AvailableMAX393CSE+SOIC(N),;16 pin;62 mm²0°C to +70°CNo
MAX393CSE+ActiveSOIC(N),;16 pin;62 mm²0°C to +70°CLead Free
MAX393CSE+TActiveSOIC(N),;16 pin;62 mm²0°C to +70°CLead Free
MAX393CSE-TNo Longer AvailableMAX393CSE+TN.SO;16 pin0°C to +70°CSee data sheet
MAX393CUENo Longer AvailableMAX393CUE+TSSOP,;16 pin;33.4 mm²0°C to +70°CNo
MAX393CUE+ActiveTSSOP,;16 pin;33.4 mm²0°C to +70°CLead Free
MAX393CUE+TActiveTSSOP,;16 pin;33.4 mm²0°C to +70°CLead Free
Part NumberStatusRecommended ReplacementPackageTempRoHS
MAX393CUE-TNo Longer AvailableMAX393CUE+TTSSOP;16 pin0°C to +70°CSee data sheet
MAX393EJENo Longer AvailableCDIP(N),;16 pin;173.5 mm²-40°C to +85°CNo
MAX393EPENo Longer AvailablePDIP(N),;16 pin;158.4 mm²-40°C to +85°CNo
MAX393ESEActiveSOIC(N),;16 pin;62 mm²-40°C to +85°CNo
MAX393ESE+ActiveSOIC(N),;16 pin;62 mm²-40°C to +85°CLead Free
MAX393ESE+TActiveSOIC(N),;16 pin;62 mm²-40°C to +85°CLead Free
MAX393ESE-TActiveSOIC(N),;16 pin;62 mm²-40°C to +85°CNo
MAX393EUENo Longer AvailableMAX393EUE+TSSOP,;16 pin;33.4 mm²-40°C to +85°CNo
MAX393EUE-TNo Longer AvailableMAX393EUE+TTSSOP;-40°C to +85°CSee data sheet
MAX393MJENo Longer AvailableCDIP(N),;16 pin;173.5 mm²-55°C to +125°CNo
MAX391-MAX393.pdf MAX393
MAX391-MAX393.pdf MAX393