MAX4576:±15kV ESD-Protected, Low-Voltage, Dual, SPST, CMOS Analog Switches

The MAX4575/MAX4576/MAX4577 are low-voltage, high electrostatic discharge (ESD)-protected, dual single-pole/single-throw (SPST) analog switches. The normally closed (NC) and normally open (NO) pins are protected against ±15kV ESD without latchup or damage. Each switch can handle rail-to-rail analog signals. Off-leakage current is 0.5nA at +25°C. These analog switches are suitable for low-distortion audio applications and are the preferred solution over mechanical relays in automated test equipment or applications where current switching is required. They have low power requirements (0.5µW), require less board space, and are more reliable than mechanical relays. Each device is controlled by TTL/CMOS input voltage levels and is bilateral. These switches feature guaranteed operation from a single supply of +2V to +12V, making them ideal for use in battery-powered applications. On-resistance is 70Ω (max), matched between switches to 0.5Ω (typ) and flat (2Ω typ) over the specified signal range. The MAX4575 has two NO switches, the MAX4576 has two NC switches, and the MAX4577 has one NO and one NC switch. These devices are available in 8-pin µMAX® and SO packages.

Key Features
  • ESD-Protected NO/NC Pins
    • ±15kV (Human Body Model)
    • ±15kV (IEC 1000-4-2 Air-Gap Discharge)
    • ±8kV (IEC 1000-4-2 Contact Discharge)
  • Pin Compatible with MAX4541/MAX4542/MAX4543
  • Guaranteed On-Resistance
    • 70Ω (max) at +5V
    • 150Ω (max) at +3V
  • On-Resistance Flatness
    • 2Ω (typ) at +5V
    • 6Ω (typ) at +3V
  • On-Resistance Matching
    • 0.5Ω (typ) at +5V
    • 0.6Ω (typ) at +3V
  • Guaranteed 0.5nA Leakage Current at TA = +25°C
  • +2V to +12V Single-Supply Voltage
  • TTL/CMOS-Logic Compatible
  • Low Distortion: 0.015%
  • -3dB Bandwidth >300MHz
  • Rail-to-Rail Signal Range
MAX4575: Pin Configuration
MAX4575: Pin Configuration
Applications/Uses
  • Cell Phones
  • Digital Still Cameras
  • Digital Television (Receivers, Set-Top Boxes)
  • Palmtop Computers
  • PDAs
DataSheet
titleDownload file
MAX4575-MAX4577 Data SheetMAX4575-MAX4577.pdf
Parametrics
Part NumberFunctionsConfig.ChannelsNormal PositionVSUPPLY (Single)
(V)
VSUPPLY (Single)
(V)
RON
(Ω)
Bandwidth
(MHz)
IL(OFF)
(nA)
tON
(ns)
tOFF
(ns)
QINJECTION
(pC)
CON
(pF)
COFF
(pF)
Package/PinsBudgetary
Price
minmaxmaxmaxminmaxSee Notes
MAX4575SwitchSPST2Open212703000.51508042012µMAX/8
SOIC(N)/8
$1.68 @1k
MAX4576ClosedµMAX/8$1.68 @1k
MAX4577Open/ClosedµMAX/8
SOIC(N)/8
-
Related Products
  • MAX4630:±15kV ESD-Protected, Low-Voltage, Quad, SPST, CMOS Analog Switches
  • MAX4640:±15kV ESD-Protected, Low-Voltage, Quad, SPST, CMOS Analog Switches
  • MAX4620:±15kV ESD-Protected, Low-Voltage, Quad, SPST, CMOS Analog Switches
  • MAX4561:±15kV ESD-Protected, Low-Voltage, SPDT/SPST, CMOS Analog Switches
  • MAX4569:±15kV ESD-Protected, Low-Voltage, SPDT/SPST, CMOS Analog Switches
  • MAX4568:±15kV ESD-Protected, Low-Voltage, SPDT/SPST, CMOS Analog Switches
Ordering Information
Part NumberStatusRecommended ReplacementPackageTempRoHS
MAX4576EUANo Longer AvailableMAX4576EUA+µMAX,;8 pin;15.6 mm²-40°C to +85°CNo
MAX4576EUA+ActiveµMAX,;8 pin;15.6 mm²-40°C to +85°CLead Free
MAX4576EUA+TActiveµMAX,;8 pin;15.6 mm²-40°C to +85°CLead Free
MAX4576EUA-TNo Longer AvailableMAX4576EUA+TuMAX;8 pin-40°C to +85°CSee data sheet
MAX4575-MAX4577.pdf MAX4577
MAX4575-MAX4577.pdf MAX4577