LTC2285CUP#TRPBF
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Analog Devices Inc. LTC2285CUP#TRPBF

Manufacturer No:
LTC2285CUP#TRPBF
Manufacturer:
Analog Devices Inc.
Package:
Tape & Reel (TR)
Description:
IC ADC 14BIT PIPELINED 64QFN
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The LTC2285CUP#TRPBF, produced by Analog Devices Inc., is a high-performance, dual 14-bit, 125Msps low-power analog-to-digital converter (ADC). This device is designed to digitize high-frequency, wide dynamic range signals, making it ideal for demanding imaging and communications applications. It operates on a single 3V supply, enabling low power consumption, and features a separate output supply to drive logic levels from 0.5V to 3.6V.

Key Specifications

ParameterValueUnits
Resolution14-bit
Sampling Rate125 Msps
Supply Voltage3VV
Signal to Noise Ratio (SNR)72.2 dBdB
Spurious Free Dynamic Range (SFDR)82 dBdB
Differential Linearity Error±1.5 LSBLSB
Differential Non-Linearity Error±0.6 LSBLSB
Transition Noise1.3 LSB RMSLSB RMS
Analog Input Range±0.5V to ±1VV
Operating Temperature Range-40°C to +85°C°C
Package Type64-QFN

Key Features

  • Dual 14-bit, 125Msps ADC for high-frequency signal digitization.
  • Low power operation on a single 3V supply.
  • Separate output supply to drive logic levels from 0.5V to 3.6V.
  • Single-ended CLK input with optional clock duty cycle stabilizer for high performance.
  • Data ready output clock (CLKOUT) for latching output data.
  • High AC performance with 72.2dB SNR and 82dB SFDR at the Nyquist frequency.
  • Low transition noise of 1.3LSB RMS.

Applications

The LTC2285CUP#TRPBF is particularly suited for demanding imaging and communications applications. It is ideal for use in:

  • High-speed data acquisition systems.
  • Imaging systems requiring high dynamic range and low noise.
  • Wireless communication systems where high-frequency signal processing is necessary.
  • Industrial control systems that require precise and reliable data conversion.

Q & A

  1. What is the resolution and sampling rate of the LTC2285CUP#TRPBF?
    The LTC2285CUP#TRPBF has a resolution of 14 bits and a sampling rate of 125 Msps.
  2. What is the supply voltage for the LTC2285CUP#TRPBF?
    The supply voltage is 3V.
  3. What is the Signal to Noise Ratio (SNR) of the LTC2285CUP#TRPBF?
    The SNR is 72.2 dB.
  4. What is the Spurious Free Dynamic Range (SFDR) of the LTC2285CUP#TRPBF?
    The SFDR is 82 dB.
  5. What is the operating temperature range of the LTC2285CUP#TRPBF?
    The operating temperature range is -40°C to +85°C.
  6. What type of package does the LTC2285CUP#TRPBF come in?
    The LTC2285CUP#TRPBF comes in a 64-QFN package.
  7. What are the key applications of the LTC2285CUP#TRPBF?
    The key applications include high-speed data acquisition systems, imaging systems, wireless communication systems, and industrial control systems.
  8. Does the LTC2285CUP#TRPBF have a separate output supply?
    Yes, it has a separate output supply that can drive logic levels from 0.5V to 3.6V.
  9. What is the transition noise of the LTC2285CUP#TRPBF?
    The transition noise is 1.3 LSB RMS.
  10. Is the LTC2285CUP#TRPBF suitable for high-frequency signal processing?
    Yes, it is designed for high-frequency signal processing with excellent AC performance.

Product Attributes

Number of Bits:14
Sampling Rate (Per Second):125M
Number of Inputs:2
Input Type:Differential, Single Ended
Data Interface:Parallel
Configuration:S/H-ADC
Ratio - S/H:ADC:1:1
Number of A/D Converters:2
Architecture:Pipelined
Reference Type:External, Internal
Voltage - Supply, Analog:2.85V ~ 3.4V
Voltage - Supply, Digital:2.85V ~ 3.4V
Features:Simultaneous Sampling
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 LTC2285CUP#TRPBF LTC2286CUP#TRPBF LTC2287CUP#TRPBF LTC2288CUP#TRPBF LTC2289CUP#TRPBF LTC2295CUP#TRPBF LTC2285IUP#TRPBF LTC2280CUP#TRPBF LTC2281CUP#TRPBF LTC2282CUP#TRPBF LTC2283CUP#TRPBF LTC2284CUP#TRPBF
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Product Status Active Active Active Active Active Active Active Active Active Active Active Active
Number of Bits 14 10 10 10 10 14 14 10 10 12 12 14
Sampling Rate (Per Second) 125M 25M 40M 65M 80M 10M 125M 105M 125M 105M 125M 105M
Number of Inputs 2 2 2 2 2 2 2 2 2 2 2 2
Input Type Differential, Single Ended Differential, Single Ended Differential, Single Ended Differential, Single Ended Differential, Single Ended Differential, Single Ended Differential, Single Ended Differential, Single Ended Differential, Single Ended Differential, Single Ended Differential, Single Ended Differential, Single Ended
Data Interface Parallel Parallel Parallel Parallel Parallel Parallel Parallel Parallel Parallel Parallel Parallel Parallel
Configuration S/H-ADC S/H-ADC S/H-ADC S/H-ADC S/H-ADC S/H-ADC S/H-ADC S/H-ADC S/H-ADC S/H-ADC S/H-ADC S/H-ADC
Ratio - S/H:ADC 1:1 1:1 1:1 1:1 1:1 1:1 1:1 1:1 1:1 1:1 1:1 1:1
Number of A/D Converters 2 2 2 2 2 2 2 2 2 2 2 2
Architecture Pipelined Pipelined Pipelined Pipelined Pipelined Pipelined Pipelined Pipelined Pipelined Pipelined Pipelined Pipelined
Reference Type External, Internal External, Internal External, Internal External, Internal External, Internal External, Internal External, Internal External, Internal External, Internal External, Internal External, Internal External, Internal
Voltage - Supply, Analog 2.85V ~ 3.4V 2.7V ~ 3.4V 2.7V ~ 3.4V 2.7V ~ 3.4V 2.7V ~ 3.4V 2.7V ~ 3.4V 2.85V ~ 3.4V 2.85V ~ 3.4V 2.85V ~ 3.4V 2.85V ~ 3.4V 2.85V ~ 3.4V 2.85V ~ 3.4V
Voltage - Supply, Digital 2.85V ~ 3.4V 2.7V ~ 3.4V 2.7V ~ 3.4V 2.7V ~ 3.4V 2.7V ~ 3.4V 2.7V ~ 3.4V 2.85V ~ 3.4V 2.85V ~ 3.4V 2.85V ~ 3.4V 2.85V ~ 3.4V 2.85V ~ 3.4V 2.85V ~ 3.4V
Features Simultaneous Sampling Simultaneous Sampling Simultaneous Sampling Simultaneous Sampling Simultaneous Sampling Simultaneous Sampling Simultaneous Sampling Simultaneous Sampling Simultaneous Sampling Simultaneous Sampling Simultaneous Sampling Simultaneous Sampling
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C -40°C ~ 85°C 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°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 64-WFQFN Exposed Pad 64-WFQFN Exposed Pad 64-WFQFN Exposed Pad 64-WFQFN Exposed Pad 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) 64-QFN (9x9) 64-QFN (9x9) 64-QFN (9x9) 64-QFN (9x9) 64-QFN (9x9) 64-QFN (9x9) 64-QFN (9x9) 64-QFN (9x9)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount

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