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LTC2155IUP-12#PBF
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Analog Devices Inc. LTC2155IUP-12#PBF

Manufacturer No:
LTC2155IUP-12#PBF
Manufacturer:
Analog Devices Inc.
Package:
Tube
Description:
IC ADC 12BIT PIPELINED 64QFN
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The LTC2155IUP-12#PBF is a high-performance, dual 12-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This device is designed for applications requiring high-speed and high-accuracy digitization of analog signals. It features a pipelined architecture and is optimized for use in demanding communications and measurement systems.

Key Specifications

SpecificationValue
Resolution12 bits
Sampling Rate170 Msps
Signal-to-Noise Ratio (SNR)68.5 dB
Spurious Free Dynamic Range (SFDR)90 dB
Input Bandwidth1.25 GHz
Supply Voltage1.8 V
Power Consumption545 mW (total)
Output InterfaceDDR LVDS
Package Type64-Lead QFN (9mm x 9mm)
Operating Temperature Range-40°C to 85°C

Key Features

  • High-speed sampling rate of 170 Msps
  • High SNR of 68.5 dB and SFDR of 90 dB
  • Low power consumption of 545 mW
  • Single 1.8 V supply voltage
  • DDR LVDS outputs for easy interfacing
  • 1.25 GHz full-power bandwidth
  • Optional clock duty cycle stabilizer

Applications

  • Demanding communications systems
  • High-frequency signal processing
  • Testing and measurement instruments
  • Radar and imaging systems
  • Wireless infrastructure
  • Medical imaging and diagnostics

Q & A

  1. What is the resolution of the LTC2155IUP-12#PBF ADC? The resolution is 12 bits.
  2. What is the maximum sampling rate of the LTC2155IUP-12#PBF? The maximum sampling rate is 170 Msps.
  3. What is the signal-to-noise ratio (SNR) of the LTC2155IUP-12#PBF? The SNR is 68.5 dB.
  4. What is the spurious free dynamic range (SFDR) of the LTC2155IUP-12#PBF? The SFDR is 90 dB.
  5. What is the input bandwidth of the LTC2155IUP-12#PBF? The input bandwidth is 1.25 GHz.
  6. What is the supply voltage for the LTC2155IUP-12#PBF? The supply voltage is 1.8 V.
  7. How much power does the LTC2155IUP-12#PBF consume? The total power consumption is 545 mW.
  8. What type of output interface does the LTC2155IUP-12#PBF use? The output interface is DDR LVDS.
  9. What is the package type of the LTC2155IUP-12#PBF? The package type is a 64-Lead QFN (9mm x 9mm).
  10. What is the operating temperature range of the LTC2155IUP-12#PBF? The operating temperature range is -40°C to 85°C.

Product Attributes

Number of Bits:12
Sampling Rate (Per Second):170M
Number of Inputs:2
Input Type:Differential
Data Interface:LVDS - 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:1.7V ~ 1.9V
Voltage - Supply, Digital:1.7V ~ 1.9V
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 LTC2155IUP-12#PBF LTC2157IUP-12#PBF LTC2155IUP-14#PBF LTC2156IUP-12#PBF LTC2145IUP-12#PBF LTC2155CUP-12#PBF
Manufacturer Analog Devices Inc. Linear Technology Linear Technology Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Product Status Active Obsolete Active Active Active Active
Number of Bits 12 12 - 12 12 12
Sampling Rate (Per Second) 170M 250M - 210M 125M 170M
Number of Inputs 2 2 - 2 2 2
Input Type Differential Differential - Differential Differential Differential
Data Interface LVDS - Parallel SPI, Parallel - LVDS - Parallel LVDS - Parallel, Parallel LVDS - Parallel
Configuration S/H-ADC S/H-ADC - S/H-ADC S/H-ADC S/H-ADC
Ratio - S/H:ADC 1:1 2:2 - 1:1 1:1 1:1
Number of A/D Converters 2 2 - 2 2 2
Architecture Pipelined Pipelined - Pipelined Pipelined Pipelined
Reference Type External, Internal External, Internal - External, Internal External, Internal External, Internal
Voltage - Supply, Analog 1.7V ~ 1.9V 1.7V ~ 1.9V - 1.7V ~ 1.9V 1.7V ~ 1.9V 1.7V ~ 1.9V
Voltage - Supply, Digital 1.7V ~ 1.9V 1.7V ~ 1.9V - 1.7V ~ 1.9V 1.7V ~ 1.9V 1.7V ~ 1.9V
Features 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 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
Supplier Device Package 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

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