LTC2247IUH#PBF
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Analog Devices Inc. LTC2247IUH#PBF

Manufacturer No:
LTC2247IUH#PBF
Manufacturer:
Analog Devices Inc.
Package:
Tube
Description:
IC ADC 14BIT PIPELINED 32QFN
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The LTC2247IUH#PBF is a high-performance, 14-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the Linear Technology product line, now integrated into Analog Devices. It is designed for low power consumption and high-speed conversion, making it suitable for a variety of applications requiring precise and efficient analog-to-digital conversion.

Key Specifications

ParameterValue
Number of Bits14
Sampling Rate40 Msps
Supply Voltage (Analog)2.7V to 3.4V
Supply Voltage (Digital)2.7V to 3.4V
Number of Analog Input Channels1
Integral Nonlinearity (INL)±1 LSB (typ)
Differential Nonlinearity (DNL)±0.5 LSB (typ)
Signal-to-Noise Ratio (SNR)74.3 dB
Spurious Free Dynamic Range (SFDR)90 dB
Package Type32-Lead QFN (5mm x 5mm x 0.75mm w/ EP)
Power Consumption205 mW (at 40 Msps)

Key Features

  • High-speed sampling rates of 40 Msps, 25 Msps, and 65 Msps options in the family
  • Single 3V supply operation with low power consumption (205 mW at 40 Msps)
  • High signal-to-noise ratio (SNR) of 74.3 dB and spurious free dynamic range (SFDR) of 90 dB
  • No missing codes and low transition noise (1 LSB RMS)
  • Flexible input range: 1V P-P to 2V P-P
  • 575 MHz full power bandwidth sample-and-hold amplifier
  • Clock duty cycle stabilizer for high performance across a wide range of clock duty cycles
  • Shutdown and nap modes for power management
  • Pin-compatible family with various sampling rates

Applications

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

Q & A

  1. What is the sampling rate of the LTC2247IUH#PBF?
    The LTC2247IUH#PBF has a sampling rate of 40 Msps.
  2. What is the supply voltage range for the LTC2247IUH#PBF?
    The supply voltage range is 2.7V to 3.4V for both analog and digital circuitry.
  3. How many analog input channels does the LTC2247IUH#PBF have?
    The LTC2247IUH#PBF has one analog input channel.
  4. What is the typical integral nonlinearity (INL) of the LTC2247IUH#PBF?
    The typical INL is ±1 LSB.
  5. Does the LTC2247IUH#PBF have any missing codes?
    No, the LTC2247IUH#PBF has no missing codes.
  6. What is the power consumption of the LTC2247IUH#PBF at 40 Msps?
    The power consumption is 205 mW at 40 Msps.
  7. What is the signal-to-noise ratio (SNR) of the LTC2247IUH#PBF?
    The SNR is 74.3 dB.
  8. What are the typical applications of the LTC2247IUH#PBF?
    Typical applications include wireless and wired broadband communication, imaging systems, ultrasound, spectral analysis, and portable instrumentation.
  9. What package type is the LTC2247IUH#PBF available in?
    The LTC2247IUH#PBF is available in a 32-Lead QFN (5mm x 5mm x 0.75mm w/ EP) package.
  10. Does the LTC2247IUH#PBF have power management features?
    Yes, it has shutdown and nap modes for power management.

Product Attributes

Number of Bits:14
Sampling Rate (Per Second):40M
Number of Inputs:1
Input Type:Differential, Single Ended
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:2.7V ~ 3.4V
Voltage - Supply, Digital:2.7V ~ 3.4V
Features:- 
Operating Temperature:-40°C ~ 85°C
Package / Case:32-WFQFN Exposed Pad
Supplier Device Package:32-QFN (5x5)
Mounting Type:Surface Mount
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Similar Products

Part Number LTC2247IUH#PBF LTC2249IUH#PBF LTC2248IUH#PBF LTC2237IUH#PBF LTC2245IUH#PBF LTC2246IUH#PBF LTC2247CUH#PBF
Manufacturer 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
Number of Bits 14 14 14 10 14 14 14
Sampling Rate (Per Second) 40M 80M 65M 40M 10M 25M 40M
Number of Inputs 1 1 1 1 1 1 1
Input Type 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
Configuration 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
Number of A/D Converters 1 1 1 1 1 1 1
Architecture Pipelined Pipelined Pipelined Pipelined Pipelined Pipelined Pipelined
Reference Type 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 2.7V ~ 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 2.7V ~ 3.4V 2.7V ~ 3.4V 2.7V ~ 3.4V 2.7V ~ 3.4V 2.7V ~ 3.4V
Features - - - - - - -
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 0°C ~ 70°C
Package / Case 32-WFQFN Exposed Pad 32-WFQFN Exposed Pad 32-WFQFN Exposed Pad 32-WFQFN Exposed Pad 32-WFQFN Exposed Pad 32-WFQFN Exposed Pad 32-WFQFN Exposed Pad
Supplier Device Package 32-QFN (5x5) 32-QFN (5x5) 32-QFN (5x5) 32-QFN (5x5) 32-QFN (5x5) 32-QFN (5x5) 32-QFN (5x5)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount

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