Products > Integrated Circuits (ICs) > Data Conversion ICs > MAX11903ETP+
  • MAX11903ETP+
MAXIM

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MAX11903ETP+

ADC, Successive Approximation, 18Bit, 1 Func, 1Channel, Serial Access, CMOS, 4 X 4MM, ROHS COMPLIANT, TQFN-20

  • Package/Case :
  • TQFN-20
  • Product Categories :
  • Analog to Digital
  • RoHs Status:
  • Lead free/RoHS Compliant
  • In-stock:
  • 252

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MAX11903ETP+ Product Details

The MAX11903ETP+ is a 3.3V, dual 10-bit analog-to-digital converter (ADC) featuring fully differential wideband track-and-hold (T/H) inputs, driving two ADCs. The MAX11903ETP+ is optimized for low power, small size, and high-dynamic performance for applications in imaging, instrumentation, and digital communications. This ADC operates from a single 3.1V to 3.6V supply, consuming only 492mW while delivering a typical signal-to-noise and distortion (SINAD) of 57dB at an input frequency of 60MHz and a sampling rate of 120Msps. The T/H driven input stages incorporate 400MHz (-3dB) input amplifiers. The converters can also be operated with single-ended inputs. In addition to low operating power, the MAX11903ETP+ features a 3mA sleep mode, as well as a 1μA power-down mode to conserve power during idle periods. An internal 2.048V precision bandgap reference sets the full-scale range of the ADC. A flexible reference structure allows the use of this internal or an externally applied reference, if desired, for applications requiring increased accuracy or a different input voltage range. The MAX11903ETP+ features parallel, CMOS-compatible three-state outputs. The digital output format can be set to two's complement or straight offset binary through a single control pin. The device provides for a separate output power supply of 1.7V to 3.6V for flexible interfacing with various logic families. The MAX11903ETP+ is available in a 7mm x 7mm, 48-pin TQFP-EP package, and is specified for the extended industrial (-40°C to +85°C) temperature range. Pin-compatible lower speed versions of the MAX11903ETP+ are also available. Refer to the MAX1180–MAX1184 data sheets for 105Msps/80Msps/65Msps/40Msps. In addition to these speed grades, this family includes two multiplexed output versions (MAX1185/MAX1186 for 20Msps/40Msps), for which digital data is presented time-interleaved and on a single, parallel 10-bit output port. For lower speed, pin-compatible, 8-bit versions of the MAX1190, refer to the MAX1195–MAX1198 data sheets.

Feature

  • Single 3.3V Operation
  • Excellent Dynamic Performance
    • 57dB SINAD at fIN = 60MHz
    • 64dBc SFDR at fIN = 60MHz
  • -71dBc Interchannel Crosstalk at fIN = 60MHz
  • Low Power
    • 492mW (Normal Operation)
    • 10mW (Sleep Mode)
    • 3.3μW (Shutdown Mode)
  • 0.08dB Gain and 0.8° Phase Matching
  • Wide ±1VP-P Differential Analog Input Voltage Range
  • 400MHz -3dB Input Bandwidth
  • On-Chip 2.048V Precision Bandgap Reference
  • User-Selectable Output Format—Two's Complement or Offset Binary
  • Pin-Compatible, Lower-Speed, 10-Bit and 8-Bit Versions Available

Applications

  • Baseband I/Q Sampling
  • Battery-Powered Instrumentation
  • Multichannel IF Sampling
  • Set-Top Boxes
  • Ultrasound and Medical Imaging
  • VSAT Terminals
  • WLAN, WWAN, WLL, MMDS Modems

MAX11903ETP+ Block Diagram
(Picture: Diagram)

Technical Parameters

  • Number of Bits
  • 18
  • Sampling Rate (Per Second)
  • 1.6M
  • Number of Inputs
  • 1
  • Input Type
  • Differential
  • Data Interface
  • SPI, DSP
  • Configuration
  • S/H-ADC
  • Ratio S/H:ADC
  • 1:1
  • Number of A/D Converters
  • 1
  • Architecture
  • SAR
  • Reference Type
  • External, Internal
  • Voltage Supply, Analog
  • 1.7V ~ 1.9V
  • Voltage Supply, Digital
  • 1.7V ~ 1.9V
  • Operating Temperature
  • -40??C ~ 85??C
  • Package / Case
  • 20-WFQFN Exposed Pad
  • Supplier Device Package
  • 20-TQFN (4x4)
  • Mounting Type
  • Surface Mount

MAX11903ETP+ Documents

MAX11903ETP+ Related Products

Ratings and Reviews (1)

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  • **UBBA***
    2019-08-18

    Schnell und Perfekt + + + +

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  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.

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Guarantees

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.

FAQ:

Q: How does Jotrin guarantee that MAX11903ETP+ 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 MAX11903ETP+ devices; we pay more attention to the channels and quality of MAX11903ETP+ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of MAX11903ETP+ chips? Including MAXIM original factory information, Analog to Digital application, MAX11903ETP+ pictures?
You can use Jotrin's intelligent search engine, or filter by High-Speed ADCs ( ; 5Msps) category, or find it through Maxim Integrated Information page.
Q: Are the MAXIM's MAX11903ETP+ 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 MAX11903ETP+, 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.
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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 MAX11903ETP+?
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 MAX11903ETP+ we delivered, we will accept the replacement or return of the MAX11903ETP+ 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 MAX11903ETP+.
(3)The MAX11903ETP+ 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 MAX11903ETP+ datasheet pdf, MAX1190 pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

Maxim Integrated

Maxim
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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