Products > Integrated Circuits (ICs) > MAX4968AECM
  • MAX4968AECM

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16 Channel, Linear, High-Voltage Analog SwitchIndustry's First High-Voltage, Latchup-Free Switches Keep RON Flat Over Entire Supply Range

  • Package/Case :
  • QFP
  • Product Categories :
  • Switches and Multiplexers (Mid and High Voltage)
  • RoHs Status:
  • Lead free / RoHS Compliant
  • In-stock:
  • 8165


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MAX4968AECM Product Details

The MAX4968/MAX4968A are 16-channel, high-linearity, high-voltage, bidirectional SPST analog switches with 18Ω (typ) on-resistance. The devices are ideal for use in applications requiring high-voltage switching controlled by a low-voltage control signal, such as ultrasound imaging and printers. The MAX4968A provides integrated 40kΩ (typ) bleed resistors on each switch terminal to discharge capacitive loads. Using HVCMOS technology, these switches combine high-voltage bilateral MOS switches and low-power CMOS logic to provide efficient control of high-voltage analog signals. The MAX4968AECM is pin-to-pin compatible with the MAX14802 and Supertex HV2601. The MAX4968A is pin-to-pin compatible with the MAX14803 and Supertex HV2701. The only difference is the VPP positive supply voltage level. The MAX4968/MAX4968A require a low +10V (typ) voltage (VPP), whereas the MAX14802/MAX14803 and HV2601/HV2701 require a high +100V supply voltage. In a typical ultrasound application, these devices do not require a dedicated high-voltage supply that implies a significant simplification of system requirement. The negative voltage supply can be shared with the transmitter, and the positive voltage supply is typically +10V. The devices are available in the 48-pin LQFP package and are specified over the -40°C to +85°C extended temperature range.


  • Latch Free
    • SOI HVCMOS Process Technology for High Performance and Robustness
  • No Dedicated High-Voltage Supplies Required
  • RON Flatness Guaranteed in Entire Input Range
  • Low-Power Dissipation
  • Low-Charge Injection and Voltage Spike
  • 25MHz Serial Interface (+2.5V to +5V)
  • 2nd Harmonic Distortion < -45dB at 2MHz ± 90V Pulse
  • Low Parasitic Capacitance Guarantees High Bandwidth
  • DC to 30MHz Small-Signal Analog Bandwidth (CLOAD = 200pF)
  • 500kHz to 20MHz High-Signal Analog Bandwidth (CLOAD = 200pF)
  • Extended Input Range Up to 210VP-P
  • -80dB (typ) Off-Isolation at 5MHz (50Ω)
  • Shunt (Bleed) Resistors on Outputs (MAX4968A Only)
  • Daisy-Chainable Serial Interface


  • Medical Ultrasound Imaging
  • Nondestructive Testing (NDT)/Industrial Ultrasound Imaging
  • Printers

MAX4968AECM Block Diagram
(Picture: Diagram)

Technical Parameters

  • Protocol
  • -
  • Functions
  • Switch
  • Config.
  • SPST
  • Channels
  • 16
  • Normal Position
  • Open
  • Vsupply (Single) (min) (V)
  • 2.5
  • Vsupply (Single) (max) (V)
  • 5.5
  • Vsupply (Dual) (min) (\u00b1V)
  • -
  • Vsupply (Dual) (max) (\u00b1V)
  • -
  • Ron (max) (\u03a9)
  • 34
  • Bandwidth (MHz)
  • 50
  • Il(off) (max) (nA)
  • -
  • ton (max) (ns)
  • 50
  • toff (max) (ns)
  • 30
  • Qinjection (pC)
  • 150
  • Con (pF)
  • 13
  • Coff (pF)
  • 9
  • Features
  • Bleed Resistors ,High Voltage for Ultrasound
  • Off. Iso. (dB)
  • -76
  • Crosstalk (dB)
  • -76
  • \u0394Ron (max) (\u03a9)
  • -
  • Rflat(on) (max) (\u03a9)
  • -
  • Fault Protect. (\u00b1V)
  • -
  • ESD Protect. (\u00b1kV)
  • -
  • RoHS Available
  • Yes
  • Industry Qualified
  • -
  • Package/Pins
  • LQFP/48
  • Smallest Available Pckg. (max w/pins) (mm2)
  • -
  • Budgetary Price (See Notes)
  • $41.21 @1k

MAX4968AECM Documents

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Estimated Delivery Time: Aug 20 - Aug 25 days (choose Expedited at checkout).

Shipping & Payment


  • Shipping Type
  • Ship Fee
  • Lead Time
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
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  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


  • Terms of payment
  • Hand Fee
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • charge US$0.00 banking fee.

We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing


1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that MAX4968AECM is the original manufacturer or agent of MAXIM?
We have a professional business development department to strictly test and verify the qualifications of MAXIM original manufacturers and agents. All MAXIM suppliers must pass the qualification review before they can publish their MAX4968AECM devices; we pay more attention to the channels and quality of MAX4968AECM products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of MAX4968AECM chips? Including MAXIM original factory information, Switches and Multiplexers (Mid and High Voltage) application, MAX4968AECM pictures?
You can use Jotrin's intelligent search engine, or filter by Switches and Multiplexers (Mid and High Voltage) category, or find it through Maxim Integrated Information page.
Q: Are the MAXIM's MAX4968AECM price and stock displayed on the platform accurate?
The MAXIM's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for MAX4968AECM, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of MAX4968AECM?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the MAX4968AECM we delivered, we will accept the replacement or return of the MAX4968AECM only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of MAX4968AECM.
(3)The MAX4968AECM is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as MAX4968AECM datasheet pdf, MAX4968 pin diagram?
Need any After-Sales service, please feel free contact us:

Maxim Integrated

Maxim Integrated Products is a global range of linearity, mixed-signal integrated circuits (IC) design, R & D and manufacturing leader, has designed, developed, and manufactured analog, mixed-signal, high-frequency, and digital circuits that enable all four of these key interactions....

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