MAX4566:Quad Dual, Low-Voltage, Bidirectional RF Video Switches

The MAX4565/MAX4566/MAX4567 are low-voltage T-switches designed for switching RF and video signals from DC to 350MHz in 50Ω and 75Ω systems. The MAX4565 contains four normally open single-pole/single-throw (SPST) switches. The MAX4566 contains two dual SPST switches (one normally open, one normally closed.) The MAX4567 contains two single-pole/double-throw (SPDT) switches. Each switch is constructed in a "T" configuration, ensuring excellent high-frequency off isolation and crosstalk of -83dB at 10MHz. They can handle rail-to-rail analog signals in either direction. On-resistance (60Ω max) is matched between switches to 2.5Ω max and is flat (2Ω max) over the specified signal range, using ±5V supplies. The off leakage current is less than 5nA at +25°C and 50nA at +85°C. These CMOS switches can operate with dual power supplies ranging from ±2.7V to ±6V or a single supply between +2.7V and +12V. All digital inputs have 0.8V/2.4V logic thresholds, ensuring both TTL- and CMOS-logic compatibility when using ±5V or a single +5V supply.

Key Features
  • High 50Ω Off Isolation: -83dB at 10MHz
  • Low 50Ω Crosstalk: -87dB at 10MHz
  • DC to 350MHz -3dB Signal Bandwidth
  • 60Ω Signal Paths with ±5V Supplies
  • 2.5Ω Signal-Path Matching with ±5V Supplies
  • 2Ω Signal-Path Flatness with ±5V Supplies
  • Low 50Ω Insertion Loss: 2.5dB at 100MHz
  • ±2.7V to ±6V Dual Supplies
  • +2.7V to +12V Single Supply
  • Low Power Consumption: < 1µW
  • Rail-to-Rail Bidirectional Signal Handling
  • Pin Compatible with Industry-Standard DG540, DG542, DG643
  • > 2kV ESD Protection per Method 3015.7
  • TTL/CMOS-Compatible Inputs with Single +5V or ±5V
MAX4565, MAX4566, MAX4567: Pin Configuration
MAX4565, MAX4566, MAX4567: Pin Configuration
Applications/Uses
  • Automated Test Equipment (ATE)
  • High-Speed Data Acquisition
  • Networking
  • RF Switching
  • Test Equipment
  • Video Signal Routing
DataSheet
titleDownload file
MAX4565-MAX4567 Data SheetMAX4565-MAX4567.pdf
Parametrics
Part NumberFunctionsConfig.RON
(Ω)
InterfaceILEAK(OFF)
(nA)
tON
(ns)
Off Iso.
(dB)
Crosstalk
(dB)
VSUPPLY
(V)
VSUPPLY (Dual)
(±V)
Package/PinsBudgetary
Price
maxmaxmin@ Freq.@ Freq.DualSee Notes
MAX4565Switch4 x SPST NO60Parallel1150-83@10MHz-92@10MHz2.7 to 12.02.7 to 6PDIP(N)/20
SOIC(W)/20
SSOP/20
$2.53 @1k
MAX4566Switch4 x SPST NO/NC-82@10MHz-85@10MHzPDIP(N)/16
QSOP/16
SOIC(N)/16
$2.43 @1k
MAX4567Mux
Switch
2 x 2-to-1
2 x SPDT
-83@10MHz-87@10MHzPDIP(N)/16
QSOP/16
SOIC(N)/16
$2.66 @1k
Ordering Information
Part NumberStatusRecommended ReplacementPackageTempRoHS
MAX4566C/DNo Longer AvailableDICE SALES,;NA pin;DICE;0°C to +70°CSee data sheet
MAX4566CEENo Longer AvailableMAX4566CEE+QSOP,;16 pin;30.9 mm²0°C to +70°CNo
MAX4566CEE+ActiveQSOP,;16 pin;30.9 mm²0°C to +70°CLead Free
MAX4566CEE+TActiveQSOP,;16 pin;30.9 mm²0°C to +70°CLead Free
MAX4566CEE-TNo Longer AvailableMAX4566CEE+TQSOP;16 pin0°C to +70°CSee data sheet
MAX4566CPENo Longer AvailableMAX4566CPE+PDIP(N),;16 pin;158.4 mm²0°C to +70°CNo
MAX4566CPE+ActivePDIP(N),;16 pin;158.4 mm²0°C to +70°CLead Free
MAX4566CSENo Longer AvailableMAX4566CSE+SOIC(N),;16 pin;61.9 mm²0°C to +70°CNo
MAX4566CSE+ActiveSOIC(N),;16 pin;61.9 mm²0°C to +70°CLead Free
MAX4566CSE+TActiveSOIC(N),;16 pin;61.9 mm²0°C to +70°CLead Free
Part NumberStatusRecommended ReplacementPackageTempRoHS
MAX4566CSE-TNo Longer AvailableMAX4566CSE+TN.SO;16 pin0°C to +70°CSee data sheet
MAX4566EEENo Longer AvailableMAX4566EEE+QSOP,;16 pin;30.9 mm²-40°C to +85°CNo
MAX4566EEE+ActiveQSOP,;16 pin;30.9 mm²-40°C to +85°CLead Free
MAX4566EEE+TActiveQSOP,;16 pin;30.9 mm²-40°C to +85°CLead Free
MAX4566EEE-TNo Longer AvailableMAX4566EEE+TQSOP;16 pin-40°C to +85°CSee data sheet
MAX4566EPENo Longer AvailablePDIP(N),;16 pin;158.4 mm²-40°C to +85°CNo
MAX4566ESENo Longer AvailableMAX4566ESE+SOIC(N),;16 pin;61.9 mm²-40°C to +85°CNo
MAX4566ESE+ActiveSOIC(N),;16 pin;61.9 mm²-40°C to +85°CLead Free
MAX4566ESE+TActiveSOIC(N),;16 pin;61.9 mm²-40°C to +85°CLead Free
MAX4566ESE-TNo Longer AvailableMAX4566ESE+TN.SO;16 pin-40°C to +85°CSee data sheet
MAX4565-MAX4567.pdf MAX4567