AD7661

16-Bit 1 MSPS SAR Unipolar ADC with Ref
3,744 Effective Inventory

AD7661

Effective Inventory3,744

16-Bit 1 MSPS SAR Unipolar ADC with Ref

Quality Assurance

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

ship1 ship2 ship3 ship4 ship5 ship6

Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

questionContent1 questionContent2 questionContent3 questionContent4 ctc pelican express chunghwa post

About Payment

We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.

If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

wire

WireTransfer

questionContent7

Paypal

cc

CreditCard

western

WesternUnion

mg

MoneyGram

Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

pg

Example

Tape and Reel

Tape and Reel

Cut Tape

Cut Tape

Tube or Tray

Tube or Tray

AD7661 DataSheet
no-price

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Rapid Quote

Please submit RFQ for AD7661 or email to us: Email: [email protected], we will contact you in 12 hours.

Details

GENERAL DESCRIPTIONThe AD7667is a 16-bit, 1 MSPS, charge redistribution SAR analog-to-digital converter that operates from a single 5 V power supply. The part contains a high speed 16-bit samplingADC, an internal conversion clock, internal reference, error correction circuits, and both serial and parallel system interface ports. It features a very high sampling rate mode (Warp), a fast mode (Normal) for asynchronous applications, and a reduced power mode (Impulse) for low power applications where power is scaled with the throughput. The AD7667 is hardware factory-calibrated and comprehensively tested to ensure ac parameters such as signal-to-noise ratio (SNR) and total harmonic distortion (THD) in addition to the more traditional dc parameters of gain, offset, and linearity. Operation is specified from –40°C to +85°C.FEATURES2.5 V internal reference: typical drift 3 ppm/°CGuaranteed max drift 15 ppm/°CThroughput:1 MSPS (Warp mode)800 kSPS (Normal mode)666 kSPS (Impulse mode)INL: ±2.0 LSB max (±0.0038% of full scale)16-bit resolution with no missing codesS/(N+D): 88 dB min @ 20 kHzTHD: –96 dB max @ 20 kHzAnalog input voltage range: 0 V to 2.5 VNo pipeline delayParallel and serial 5 V/3 V interfaceSPI®/QSPITM/MICROWIRETM/DSP compatibleSingle 5 V supply operationPower dissipation87 mW typ @ 666 kSPS, 130 µW @ 1 kSPS without REF133 mW typ @1 MSPS with REF48-lead LQFP and 48-lead LFCSP packagesPin-to-pin compatible with AD7671, AD7677APPLICATIONSData acquisitionMedical instrumentsDigital signal processingBattery-powered systemsProcess control

Key Features

  • 2.5 V internal reference: typical drift 3 ppm/°C
  • Guaranteed max drift 15 ppm/°C
  • Throughput: 100 kSPS
  • INL: ±2.5 LSB max (±0.0038% of full scale)
  • 16-bit resolution with no missing codes
  • S/(N+D): 88 dB min @ 20 kHz
  • THD: –96 dB max @ 20 kHz
  • Analog input voltage range: 0 V to 2.5 V
  • Both AC and DC specifications
  • No pipeline delay
  • Parallel and serial 5 V/3 V interface
  • SPI®/QSPITM/MICROWIRETM/DSP compatible
  • Single 5 V supply operation
  • Power dissipation
  • 16 mW typ, 160 µW @ 1 kSPS without REF
  • 40 mW typ with REF
  • 48-lead LQFP and 48-lead LFCSP packages
  • Pin-to-pin compatible with PulSAR ADCs

Application

  • Data acquisition
  • Medical instruments
  • Digital signal processing
  • Spectrum analysis
  • Instrumentation
  • Battery-powered systems
  • Process control

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification AD7661 PDF Download

Recommend Parts

  • ADR127AUJZ

    ADR127AUJZ

    IC 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 1.25 V, PDSO6, LEAD FREE, MO-193AA, TSOT-23, 6 PIN, Voltage Reference

    Brand: Analog Devices Package/Case: SOT23-6

    7,932 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • ADM8828ARTZ

    ADM8828ARTZ

    SWITCHED CAPACITOR CONVERTER, 190kHz SWITCHING FREQ-MAX, PDSO6, SOT-23, 6 PIN

    Brand: Analog Devices Package/Case: SOT23-6

    6,161 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • ADG619BRTZ

    ADG619BRTZ

    This product is an ADI +/-5V SPDT (BBM) I.C. with a resistance of 5 Ohms

    Brand: Analog Devices Inc. Package/Case: SOT238

    5,295 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • AD5320BRTZ

    AD5320BRTZ

    This 12-bit DAC is compactly packaged in a 6-pin SOT-23 footprint, making it suitable for space-constrained applications

    Brand: Analog Devices Package/Case: SOT23-6

    7,466 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • AD8538AUJZ

    AD8538AUJZ

    Precision amplifier with minimal offset

    Brand: Analog Devices Package/Case: SOT235

    4,434 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • ADG752BRT

    ADG752BRT

    Analog Devices T-Switch Integrated Circuit

    Brand: Analog Devices Package/Case: SOT236

    5,851 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • ADM811SART

    ADM811SART

    With its low power consumption and high reliability, this processor supervisor is a crucial component for automotive electronics

    Brand: Analog Devices Package/Case: SOT143

    7,986 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • ADR363BUJZ

    ADR363BUJZ

    Automotive Grade 5-Pin TSOT IC 3V Voltage Reference

    Brand: Analog Devices Package/Case: SOT-23

    5,078 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • ADM811SARTZ

    ADM811SARTZ

    Processor Supervisor 2.93V

    Brand: Analog Devices Package/Case: SOT143

    3,920 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • AD8065ART

    AD8065ART

    Amplifier with Rail-to-Rail Output

    Brand: Analog Devices Package/Case: SOT235

    6,438 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • ADR127BUJZ

    ADR127BUJZ

    6-Pin TSOT V-Ref Precision 1.25V 5mA Automotive

    Brand: Analog Devices Package/Case: SOT236

    6,359 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • ADM8829ARTZ

    ADM8829ARTZ

    Brand: Analog Devices Package/Case: SOT23-6

    3,102 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • ADR392AUJZ

    ADR392AUJZ

    IC VREF SERIES 0.15% TSOT5

    Brand: Analog Devices Package/Case: SOT23-5

    5,246 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • ADR366AUJZ

    ADR366AUJZ

    IC VREF SERIES 0.25% TSOT5

    Brand: Analog Devices Package/Case: SOT-23

    6,161 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • ADR361BUJZ

    ADR361BUJZ

    IC VREF SERIES 0.12% TSOT5

    Brand: Analog Devices Package/Case: SOT23-5

    6,313 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • AD8191

    AD8191

    4-CHANNEL, AUDIO/VIDEO SWITCH, PQFP100, 14 X 14 MM, LEAD FREE, MS-026BED, LQFP-100

    Brand: Analog Devices Package/Case: QFP

    3,698 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1