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LTC1743

Features: Sample Rate: 50Msps72.5dB SNR and 85dB SFDR (3.2V Range)71dB SNR and 90dB SFDR (2V Range)No Missing CodesSingle 5V SupplyPower Dissipation: 1000mWSelectable Input Ranges: ±1V or ±1.6V150MHz Full Power Bandwidth S/HPin Compatible Family25Msps: LTC1746 (14-Bit), LTC1745 (12-Bit)50Msps: LTC...

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SeekIC No. : 004401867 Detail

LTC1743: Features: Sample Rate: 50Msps72.5dB SNR and 85dB SFDR (3.2V Range)71dB SNR and 90dB SFDR (2V Range)No Missing CodesSingle 5V SupplyPower Dissipation: 1000mWSelectable Input Ranges: ±1V or ±1.6V150MH...

LTC1743 Data Sheet

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Part Number:
LTC1743
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

Sample Rate: 50Msps
72.5dB SNR and 85dB SFDR (3.2V Range)
71dB SNR and 90dB SFDR (2V Range)
No Missing Codes
Single 5V Supply
Power Dissipation: 1000mW
Selectable Input Ranges: ±1V or ±1.6V
150MHz Full Power Bandwidth S/H
Pin Compatible Family
25Msps: LTC1746 (14-Bit), LTC1745 (12-Bit)
50Msps: LTC1744 (14-Bit), LTC1743 (12-Bit)
65Msps: LTC1742 (14-Bit), LTC1741 (12-Bit)
80Msps: LTC1748 (14-Bit), LTC1747 (12-Bit)
48-Pin TSSOP Package


Application

 Telecommunications
 Receivers
 Cellular Base Stations
 Spectrum Analysis
 Imaging Systems


Pinout

Connection Diagram


Specifications

OVDD = VDD (Notes 1, 2)
Supply Voltage (VDD) ................................................ 6V
Analog Input Voltage (Note 3) ... 0.3V to (VDD + 0.3V)
Digital Input Voltage (Note 4) .... 0.3V to (VDD + 0.3V)
Digital Output Voltage ............... 0.3V to (VDD + 0.3V)
OGND Voltage..............................................0.3V to 1V
Power Dissipation ........................................... 2000mW
Operating Temperature Range
LTC1743C ............................................... 0°C to 70°C
LTC1743I........................................... 40°C to 85°C
Storage Temperature Range ........... 65°C to 150°C
Lead Temperature (Soldering, 10 sec)............... 300°C


Description

The LTC®1743 is a 50Msps, sampling 12-bit A/D converter designed for digitizing high frequency, wide dynamic range signals. Pin selectable input ranges of ±1V and ±1.6V along with a resistor programmable mode allow the LTC1743's input range to be optimized for a wide variety of applications.

The LTC1743 is perfect for demanding communications applications with AC performance that includes 72.5dB SNR and 85dB spurious free dynamic range. Ultralow jitter of 0.3psRMS allows undersampling of IF frequencies with excellent noise performance. DC specs include ±1LSB maximum INL and ±0.8LSB DNL over temperature.




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