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LTC2289IUP
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Analog Devices Inc. LTC2289IUP

Manufacturer No:
LTC2289IUP
Manufacturer:
Analog Devices Inc.
Package:
Tube
Description:
IC ADC 10BIT PIPELINED 64QFN
Delivery:
Payment:
iso14001
iso45001
iso9001
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Product Introduction

Overview

The LTC2298 is a dual 14-bit, 65Msps low power analog-to-digital converter (ADC) designed by Analog Devices Inc. This device is optimized for digitizing high-frequency, wide dynamic range signals, making it ideal for demanding applications in imaging and communications. The LTC2298 operates on a single 3V supply, offering low power consumption and high performance.

Key Specifications

ParameterValue
Resolution14-bit
Sample Rate65Msps, 40Msps, 25Msps
Supply Voltage2.7V to 3.4V
Power Consumption400mW (65Msps), 235mW (40Msps), 150mW (25Msps)
SNR74.3dB
SFDR90dB
Channel Isolation110dB at 100MHz
Input Range1V p-p to 2V p-p
Full Power Bandwidth575MHz
Package64-Pin (9mm × 9mm) QFN

Key Features

  • Integrated Dual 14-Bit ADCs
  • Multiplexed or Separate Data Bus
  • Flexible Input Range: 1V p-p to 2V p-p
  • Clock Duty Cycle Stabilizer
  • Shutdown and Nap Modes for Power Management
  • Pin Compatible Family with Various Sample Rates
  • High Channel Isolation: 110dB at 100MHz

Applications

  • Wireless and Wired Broadband Communication
  • Imaging Systems
  • Spectral Analysis
  • Portable Instrumentation

Q & A

  1. What is the resolution of the LTC2298 ADC?
    The LTC2298 has a resolution of 14 bits.
  2. What are the available sample rates for the LTC2298?
    The LTC2298 supports sample rates of 65Msps, 40Msps, and 25Msps.
  3. What is the supply voltage range for the LTC2298?
    The supply voltage range is from 2.7V to 3.4V.
  4. How much power does the LTC2298 consume at different sample rates?
    The power consumption is 400mW at 65Msps, 235mW at 40Msps, and 150mW at 25Msps.
  5. What is the SNR of the LTC2298?
    The signal-to-noise ratio (SNR) is 74.3dB.
  6. What is the SFDR of the LTC2298?
    The spurious-free dynamic range (SFDR) is 90dB.
  7. What is the channel isolation of the LTC2298 at 100MHz?
    The channel isolation is 110dB at 100MHz.
  8. What is the full power bandwidth of the LTC2298?
    The full power bandwidth is 575MHz.
  9. What package type is the LTC2298 available in?
    The LTC2298 is available in a 64-Pin (9mm × 9mm) QFN package.
  10. What are some common applications of the LTC2298?
    Common applications include wireless and wired broadband communication, imaging systems, spectral analysis, and portable instrumentation.

Product Attributes

Number of Bits:10
Sampling Rate (Per Second):80M
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:2.7V ~ 3.4V
Voltage - Supply, Digital:2.7V ~ 3.4V
Features:Simultaneous Sampling
Operating Temperature:-40°C ~ 85°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 LTC2289IUP LTC2299IUP LTC2280IUP LTC2281IUP LTC2282IUP LTC2283IUP LTC2284IUP LTC2285IUP LTC2286IUP LTC2287IUP LTC2288IUP LTC2289CUP
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 Obsolete Obsolete Obsolete Obsolete Obsolete Obsolete Obsolete Obsolete Obsolete Obsolete Obsolete Obsolete
Number of Bits 10 14 10 10 12 12 14 14 10 10 10 10
Sampling Rate (Per Second) 80M 80M 105M 125M 105M 125M 105M 125M 25M 40M 65M 80M
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 2.7V ~ 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 2.7V ~ 3.4V 2.7V ~ 3.4V 2.7V ~ 3.4V 2.7V ~ 3.4V
Voltage - Supply, Digital 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 2.7V ~ 3.4V 2.7V ~ 3.4V 2.7V ~ 3.4V 2.7V ~ 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 -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°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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