LTC2216CUP
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Analog Devices Inc. LTC2216CUP

Manufacturer No:
LTC2216CUP
Manufacturer:
Analog Devices Inc.
Package:
Tube
Description:
IC ADC 16BIT PIPELINED 64QFN
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The LTC2216, produced by Analog Devices Inc., is a high-performance 16-bit analog-to-digital converter (ADC) designed for digitizing high-frequency, wide dynamic range signals. This ADC is available in the LTC2216CUP package, a 64-pin QFN (9mm × 9mm) configuration. It is optimized for demanding communications applications, offering exceptional AC performance with an 81.5dBFS noise floor and 100dB spurious free dynamic range (SFDR). The ultra-low jitter of 85fs RMS enables undersampling of high input frequencies while maintaining excellent noise performance.

Key Specifications

Parameter Conditions Min Typ Max
Voltage - Supply, Analog 3.135 V 3.3 V 3.465 V
Voltage - Supply, Digital 3.135 V 3.3 V 3.465 V
Sampling Frequency 1 MHz 65/80 MHz 80 MHz
Number of Bits 16
Number of A/D Converters 1
Input Type Differential
Operating Temperature 0°C 70°C
Package / Case 64-WFQFN Exposed Pad
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Lead Free Status / RoHS Status Lead free / RoHS Compliant

Key Features

  • High Sampling Rate: Up to 80Msps for the LTC2216 and 65Msps for the LTC2215.
  • Low Noise Performance: 81.5dBFS noise floor and 100dB spurious free dynamic range (SFDR).
  • Ultra-Low Jitter: 85fs RMS, allowing for undersampling of high input frequencies while maintaining excellent noise performance.
  • Flexible Output Options: Differential LVDS or single-ended CMOS outputs, with CMOS output swing ranging from 0.5V to 3.6V.
  • Clock Duty Cycle Stabilizer: Ensures high performance at full speed with a wide range of clock duty cycles.
  • Optional Internal Dither and Data Output Randomizer: Enhances noise performance and data integrity.
  • Single 3.3V Supply: Simplifies power management.
  • Compact Package: 64-pin QFN (9mm × 9mm) package.

Applications

The LTC2216 is particularly suited for demanding communications applications, including:

  • Wireless Communication Systems: Due to its high sampling rate and low noise floor, it is ideal for digitizing high-frequency signals in wireless communication systems.
  • Radar Systems: The ADC's ability to handle wide dynamic range signals makes it suitable for radar applications.
  • Test and Measurement Equipment: Its high accuracy and low jitter make it a good choice for test and measurement instruments.
  • Medical Imaging: Can be used in medical imaging applications requiring high-resolution and low-noise signal conversion.

Q & A

  1. What is the sampling rate of the LTC2216?

    The LTC2216 has a sampling rate of up to 80Msps, while the LTC2215 has a sampling rate of up to 65Msps.

  2. What is the noise floor of the LTC2216?

    The noise floor of the LTC2216 is 81.5dBFS.

  3. What is the spurious free dynamic range (SFDR) of the LTC2216?

    The SFDR of the LTC2216 is 100dB.

  4. What is the jitter performance of the LTC2216?

    The LTC2216 has an ultra-low jitter of 85fs RMS).

  5. What are the output options for the LTC2216?

    The LTC2216 offers differential LVDS or single-ended CMOS outputs, with CMOS output swing ranging from 0.5V to 3.6V).

  6. What is the package type and size of the LTC2216?

    The LTC2216 is packaged in a 64-pin QFN (9mm × 9mm) configuration).

  7. What is the operating temperature range of the LTC2216?

    The operating temperature range of the LTC2216 is from 0°C to 70°C).

  8. Is the LTC2216 lead-free and RoHS compliant?

    Yes, the LTC2216 is lead-free and RoHS compliant).

  9. What are some typical applications of the LTC2216?

    The LTC2216 is typically used in wireless communication systems, radar systems, test and measurement equipment, and medical imaging applications).

  10. Does the LTC2216 have an internal clock duty cycle stabilizer?

    Yes, the LTC2216 includes an optional internal clock duty cycle stabilizer to ensure high performance at full speed with a wide range of clock duty cycles).

Product Attributes

Number of Bits:16
Sampling Rate (Per Second):80M
Number of Inputs:1
Input Type:Differential
Data Interface:Parallel
Configuration:S/H-ADC
Ratio - S/H:ADC:1:1
Number of A/D Converters:1
Architecture:Pipelined
Reference Type:External, Internal
Voltage - Supply, Analog:3.135V ~ 3.465V
Voltage - Supply, Digital:3.135V ~ 3.465V
Features:PGA
Operating Temperature:0°C ~ 70°C
Package / Case:64-WFQFN Exposed Pad
Supplier Device Package:64-QFN (9x9)
Mounting Type:Surface Mount
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Similar Products

Part Number LTC2216CUP LTC2216IUP LTC2217CUP LTC2215CUP
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Product Status Obsolete Obsolete Obsolete Obsolete
Number of Bits 16 16 16 16
Sampling Rate (Per Second) 80M 80M 105M 65M
Number of Inputs 1 1 1 1
Input Type Differential Differential Differential Differential
Data Interface Parallel Parallel Parallel Parallel
Configuration S/H-ADC S/H-ADC S/H-ADC S/H-ADC
Ratio - S/H:ADC 1:1 1:1 1:1 1:1
Number of A/D Converters 1 1 1 1
Architecture Pipelined Pipelined Pipelined Pipelined
Reference Type External, Internal External, Internal External, Internal External, Internal
Voltage - Supply, Analog 3.135V ~ 3.465V 3.135V ~ 3.465V 3.135V ~ 3.465V 3.135V ~ 3.465V
Voltage - Supply, Digital 3.135V ~ 3.465V 3.135V ~ 3.465V 3.135V ~ 3.465V 3.135V ~ 3.465V
Features PGA PGA PGA PGA
Operating Temperature 0°C ~ 70°C -40°C ~ 85°C 0°C ~ 70°C 0°C ~ 70°C
Package / Case 64-WFQFN Exposed Pad 64-WFQFN Exposed Pad 64-WFQFN Exposed Pad 64-WFQFN Exposed Pad
Supplier Device Package 64-QFN (9x9) 64-QFN (9x9) 64-QFN (9x9) 64-QFN (9x9)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount

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