ISL267450AIUZ-T7A
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Renesas Electronics America Inc ISL267450AIUZ-T7A

Manufacturer No:
ISL267450AIUZ-T7A
Manufacturer:
Renesas Electronics America Inc
Package:
Tape & Reel (TR)
Description:
IC ADC 12BIT SAR 8MSOP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The ISL267450AIUZ-T7A is a 12-bit, 1MSPS (Mega Samples Per Second) SAR (Successive Approximation Register) type Analog-to-Digital Converter (ADC) produced by Renesas Electronics America Inc. This device is known for its excellent linearity over supply and temperature variations, making it a reliable choice for various applications. It is drop-in compatible with the AD7450A, offering a seamless transition for designers familiar with these parts. The ADC features a robust, fully-differential input and a simple SPI-compatible serial digital interface, which facilitates easy integration with popular FPGAs and microcontrollers.

Key Specifications

Parameter Value Notes
Resolution 12-bit
Sampling Rate 1 MSPS
Supply Voltage 2.7V to 5.25V
Operating Temperature -40°C to +85°C Industrial temperature range
Input Type Differential
Reference Voltage Range 0.1V to 2.2V (3V operation), 0.1V to 3.5V (5V operation)
Power Consumption 8.5mW at 1MSPS, 5µW between conversions (Auto Power-Down mode with 5V supply)
Package 8-lead MSOP
ESD Protection Up to 8kV Human Body Model

Key Features

  • Drop-in compatible with AD7440 and AD7450A
  • Differential input with high impedance to minimize errors due to leakage currents
  • Simple SPI-compatible serial digital interface
  • Guaranteed no missing codes
  • Low operating current: 1.25mA at 1MSPS with 3V supplies, 1.70mA at 1MSPS with 5V supplies
  • Low power-down current between conversions: 1µA
  • Excellent differential non-linearity and low THD: -83dB (typical)
  • Pb-Free (RoHS compliant)

Applications

  • Remote data acquisition
  • Battery-operated systems
  • Industrial process control
  • Remote industrial sensors

Q & A

  1. What is the resolution of the ISL267450AIUZ-T7A ADC?

    The ISL267450AIUZ-T7A is a 12-bit ADC.

  2. What is the sampling rate of the ISL267450AIUZ-T7A?

    The sampling rate is 1 MSPS.

  3. What is the operating temperature range of the ISL267450AIUZ-T7A?

    The operating temperature range is -40°C to +85°C.

  4. What type of input does the ISL267450AIUZ-T7A have?

    The input is differential.

  5. What is the reference voltage range for the ISL267450AIUZ-T7A?

    The reference voltage range is 0.1V to 2.2V for 3V operation and 0.1V to 3.5V for 5V operation.

  6. How much power does the ISL267450AIUZ-T7A consume at 1MSPS?

    The power consumption is 8.5mW at 1MSPS.

  7. What is the package type of the ISL267450AIUZ-T7A?

    The package type is 8-lead MSOP.

  8. Does the ISL267450AIUZ-T7A have ESD protection?

    Yes, it has up to 8kV Human Body Model ESD protection.

  9. Is the ISL267450AIUZ-T7A RoHS compliant?

    Yes, it is Pb-Free and RoHS compliant.

  10. What are some typical applications of the ISL267450AIUZ-T7A?

    Typical applications include remote data acquisition, battery-operated systems, industrial process control, and remote industrial sensors.

Product Attributes

Number of Bits:12
Sampling Rate (Per Second):1M
Number of Inputs:1
Input Type:Differential
Data Interface:SPI
Configuration:S/H-ADC
Ratio - S/H:ADC:1:1
Number of A/D Converters:1
Architecture:SAR
Reference Type:External
Voltage - Supply, Analog:2.7V ~ 5.25V
Voltage - Supply, Digital:2.7V ~ 5.25V
Features:- 
Operating Temperature:-40°C ~ 85°C
Package / Case:8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package:8-MSOP
Mounting Type:Surface Mount
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Similar Products

Part Number ISL267450AIUZ-T7A ISL267450IUZ-T7A ISL267450AIHZ-T7A
Manufacturer Renesas Electronics America Inc Renesas Electronics America Inc Renesas Electronics America Inc
Product Status Obsolete Obsolete Obsolete
Number of Bits 12 12 12
Sampling Rate (Per Second) 1M 1M 1M
Number of Inputs 1 1 1
Input Type Differential Differential Differential
Data Interface SPI SPI SPI
Configuration S/H-ADC S/H-ADC S/H-ADC
Ratio - S/H:ADC 1:1 1:1 1:1
Number of A/D Converters 1 1 1
Architecture SAR SAR SAR
Reference Type External External External
Voltage - Supply, Analog 2.7V ~ 5.25V 2.7V ~ 5.25V 2.7V ~ 5.25V
Voltage - Supply, Digital 2.7V ~ 5.25V 2.7V ~ 5.25V 2.7V ~ 5.25V
Features - - -
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Package / Case 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) SOT-23-8
Supplier Device Package 8-MSOP 8-MSOP SOT-23-8
Mounting Type Surface Mount Surface Mount Surface Mount

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