AD7278ARMZ-RL
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Analog Devices Inc. AD7278ARMZ-RL

Manufacturer No:
AD7278ARMZ-RL
Manufacturer:
Analog Devices Inc.
Package:
Tape & Reel (TR)
Description:
IC ADC 8BIT SAR 8MSOP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The AD7278ARMZ-RL is a high-speed, low-power, 8-bit successive approximation analog-to-digital converter (ADC) produced by Analog Devices Inc. This component operates from a single power supply ranging from 2.35 V to 3.6 V and features a throughput rate of up to 3 MSPS. The AD7278 is designed for applications requiring high-speed data conversion with minimal power consumption.

Key Specifications

Parameter Value Unit
Resolution 8 bits
Throughput Rate Up to 3 MSPS
Power Supply Range 2.35 V to 3.6 V
Power Consumption 12.6 mW at 3 MSPS with 3 V supplies
Input Bandwidth 70 dB SNR at 1 MHz input frequency
Track-and-Hold Acquisition Time 60 ns min
Conversion Time 250 ns max (12 SCLK cycles with SCLK at 48 MHz)
Output Coding Straight (natural) binary
Package Type 8-Lead Mini Small Outline Package (MSOP)
Operating Temperature Range −40°C to +125°C
Power-Down Mode Current 0.1 μA typical

Key Features

  • High-speed throughput rate of up to 3 MSPS.
  • Low power consumption of 12.6 mW at 3 MSPS with 3 V supplies.
  • Wide input bandwidth with 70 dB SNR at 1 MHz input frequency.
  • No pipeline delays, ensuring real-time data conversion.
  • Flexible power and serial clock speed management.
  • High-speed serial interface compatible with SPI, QSPI, MICROWIRE, and DSP.
  • Low noise, wide bandwidth track-and-hold amplifier capable of handling input frequencies over 55 MHz.
  • Power-down mode with a typical current of 0.1 μA.

Applications

  • High-speed data acquisition systems.
  • Medical imaging and diagnostic equipment.
  • Aerospace and defense applications requiring high reliability and low power consumption.
  • Industrial automation and control systems.
  • Communications and telecommunications equipment.

Q & A

  1. What is the resolution of the AD7278ARMZ-RL ADC?

    The AD7278ARMZ-RL has an 8-bit resolution.

  2. What is the maximum throughput rate of the AD7278ARMZ-RL?

    The maximum throughput rate is up to 3 MSPS.

  3. What is the power supply range for the AD7278ARMZ-RL?

    The power supply range is from 2.35 V to 3.6 V.

  4. How much power does the AD7278ARMZ-RL consume at 3 MSPS with 3 V supplies?

    The power consumption is 12.6 mW at 3 MSPS with 3 V supplies.

  5. What is the input bandwidth of the AD7278ARMZ-RL?

    The input bandwidth is 70 dB SNR at 1 MHz input frequency.

  6. Does the AD7278ARMZ-RL have pipeline delays?

    No, the AD7278ARMZ-RL does not have pipeline delays.

  7. What types of serial interfaces is the AD7278ARMZ-RL compatible with?

    The AD7278ARMZ-RL is compatible with SPI, QSPI, MICROWIRE, and DSP serial interfaces.

  8. What is the operating temperature range of the AD7278ARMZ-RL?

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

  9. What is the typical current in power-down mode for the AD7278ARMZ-RL?

    The typical current in power-down mode is 0.1 μA.

  10. In what package types is the AD7278ARMZ-RL available?

    The AD7278ARMZ-RL is available in an 8-Lead Mini Small Outline Package (MSOP).

Product Attributes

Number of Bits:8
Sampling Rate (Per Second):3M
Number of Inputs:1
Input Type:Single Ended
Data Interface:SPI, DSP
Configuration:S/H-ADC
Ratio - S/H:ADC:1:1
Number of A/D Converters:1
Architecture:SAR
Reference Type:Supply
Voltage - Supply, Analog:2.35V ~ 3.6V
Voltage - Supply, Digital:2.35V ~ 3.6V
Features:- 
Operating Temperature:-40°C ~ 125°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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In Stock

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Similar Products

Part Number AD7278ARMZ-RL AD7277ARMZ-RL
Manufacturer Analog Devices Inc. Analog Devices Inc.
Product Status Obsolete Active
Number of Bits 8 10
Sampling Rate (Per Second) 3M 3M
Number of Inputs 1 1
Input Type Single Ended Single Ended
Data Interface SPI, DSP SPI, DSP
Configuration S/H-ADC S/H-ADC
Ratio - S/H:ADC 1:1 1:1
Number of A/D Converters 1 1
Architecture SAR SAR
Reference Type Supply Supply
Voltage - Supply, Analog 2.35V ~ 3.6V 2.35V ~ 3.6V
Voltage - Supply, Digital 2.35V ~ 3.6V 2.35V ~ 3.6V
Features - -
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C
Package / Case 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package 8-MSOP 8-MSOP
Mounting Type Surface Mount Surface Mount

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