LTC2323IUFD-12#PBF
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Analog Devices Inc. LTC2323IUFD-12#PBF

Manufacturer No:
LTC2323IUFD-12#PBF
Manufacturer:
Analog Devices Inc.
Package:
Tube
Description:
IC ADC 12BIT SAR 28QFN
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The LTC2323IUFD-12#PBF is a high-performance, dual 12-bit successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed for high-speed data acquisition and features differential inputs with a wide input common mode range. It operates from a single 3.3 V or 5 V supply, making it versatile for various applications. The LTC2323-12 is known for its low noise, high accuracy, and robust performance across a wide temperature range.

Key Specifications

Specification Value
Resolution 12-bit + sign
Throughput Rate 5 Msps
Differential Input Range 8 VP-P
Integral Nonlinearity (INL) ±0.5 LSB (typ)
Signal-to-Noise Ratio (SNR) 73 dB (typ) at fIN = 2 MHz
Total Harmonic Distortion (THD) –85 dB (typ) at fIN = 2 MHz
Supply Voltage Single 3.3 V or 5 V
Internal Reference 2.048 V or 4.096 V
I/O Voltage 1.8 V to 2.5 V
Serial Interface CMOS or LVDS SPI-Compatible
Power Dissipation 38 mW/Ch (typ)
Package 28-Lead QFN (4mm x 5mm x 0.75mm)
Operating Temperature Range –40°C to +125°C

Key Features

  • High-speed throughput rate of 5 Msps
  • Low noise and high accuracy with ±0.5 LSB INL (typ) and no missing codes
  • Wide input common mode range and 8 VP-P differential input range
  • Onboard low drift (20 ppm/°C max) 2.048 V or 4.096 V internal reference
  • CMOS or LVDS SPI-compatible serial interface
  • Single 3.3 V or 5 V supply operation
  • Low power dissipation of 38 mW/Ch (typ)
  • Compact 28-Lead QFN package (4mm x 5mm x 0.75mm)

Applications

  • High-speed data acquisition systems
  • Communications
  • Remote data acquisition
  • Imaging
  • Optical networking
  • Multiphase motor control

Q & A

  1. What is the resolution of the LTC2323IUFD-12#PBF ADC?

    The LTC2323IUFD-12#PBF has a resolution of 12-bit + sign.

  2. What is the throughput rate of the LTC2323IUFD-12#PBF?

    The throughput rate is 5 Msps.

  3. What is the differential input range of the LTC2323IUFD-12#PBF?

    The differential input range is 8 VP-P.

  4. What is the typical integral nonlinearity (INL) of the LTC2323IUFD-12#PBF?

    The typical INL is ±0.5 LSB.

  5. What is the signal-to-noise ratio (SNR) of the LTC2323IUFD-12#PBF at 2 MHz input frequency?

    The SNR is 73 dB (typ) at fIN = 2 MHz.

  6. What is the total harmonic distortion (THD) of the LTC2323IUFD-12#PBF at 2 MHz input frequency?

    The THD is –85 dB (typ) at fIN = 2 MHz.

  7. What are the supply voltage options for the LTC2323IUFD-12#PBF?

    The device operates from a single 3.3 V or 5 V supply.

  8. What are the internal reference voltage options for the LTC2323IUFD-12#PBF?

    The internal reference voltage options are 2.048 V or 4.096 V.

  9. What is the operating temperature range of the LTC2323IUFD-12#PBF?

    The operating temperature range is –40°C to +125°C.

  10. What is the package type and size of the LTC2323IUFD-12#PBF?

    The package is a 28-Lead QFN (4mm x 5mm x 0.75mm).

Product Attributes

Number of Bits:12
Sampling Rate (Per Second):5M
Number of Inputs:2
Input Type:Differential, Pseudo-Differential
Data Interface:LVDS - Serial, Serial
Configuration:S/H-ADC
Ratio - S/H:ADC:1:1
Number of A/D Converters:2
Architecture:SAR
Reference Type:External, Internal
Voltage - Supply, Analog:3.13V ~ 3.47V, 5V
Voltage - Supply, Digital:1.71V ~ 2.63V
Features:Simultaneous Sampling
Operating Temperature:-40°C ~ 85°C
Package / Case:28-WFQFN Exposed Pad
Supplier Device Package:28-QFN (4x5)
Mounting Type:Surface Mount
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Similar Products

Part Number LTC2323IUFD-12#PBF LTC2323IUFD-14#PBF LTC2323IUFD-16#PBF LTC2321IUFD-12#PBF LTC2323CUFD-12#PBF LTC2323HUFD-12#PBF
Manufacturer 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
Number of Bits 12 14 16 12 12 12
Sampling Rate (Per Second) 5M 5M 5M 2M 5M 5M
Number of Inputs 2 2 2 2 2 2
Input Type Differential, Pseudo-Differential Differential, Pseudo-Differential Differential, Pseudo-Differential Differential, Pseudo-Differential Differential, Pseudo-Differential Differential, Pseudo-Differential
Data Interface LVDS - Serial, Serial LVDS - Serial, Serial LVDS - Serial, Serial LVDS - Serial, Serial LVDS - Serial, Serial LVDS - Serial, Serial
Configuration 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
Number of A/D Converters 2 2 2 2 2 2
Architecture SAR SAR SAR SAR SAR SAR
Reference Type External, Internal External, Internal External, Internal External, Internal External, Internal External, Internal
Voltage - Supply, Analog 3.13V ~ 3.47V, 5V 3.13V ~ 3.47V, 5V 3.13V ~ 3.47V, 5V 3.13V ~ 3.47V, 5V 3.13V ~ 3.47V, 5V 3.13V ~ 3.47V, 5V
Voltage - Supply, Digital 1.71V ~ 2.63V 1.71V ~ 2.63V 1.71V ~ 2.63V 3.13V ~ 3.47V, 5V 3.13V ~ 3.47V, 5V 3.13V ~ 3.47V, 5V
Features 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 0°C ~ 70°C -40°C ~ 125°C
Package / Case 28-WFQFN Exposed Pad 28-WFQFN Exposed Pad 28-WFQFN Exposed Pad 28-WFQFN Exposed Pad 28-WFQFN Exposed Pad 28-WFQFN Exposed Pad
Supplier Device Package 28-QFN (4x5) 28-QFN (4x5) 28-QFN (4x5) 28-QFN (4x5) 28-QFN (4x5) 28-QFN (4x5)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount

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