AD7688BRMZRL7
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Analog Devices Inc. AD7688BRMZRL7

Manufacturer No:
AD7688BRMZRL7
Manufacturer:
Analog Devices Inc.
Package:
Tape & Reel (TR)
Description:
IC ADC 16BIT SAR 10MSOP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The AD7688BRMZRL7 is a 16-bit, 500 kSPS (kilosamples per second) analog-to-digital converter (ADC) produced by Analog Devices Inc. This device operates from a single 5V power supply and features a high-speed, low-power design with no missing codes. It includes an internal conversion clock and a versatile serial interface port, making it suitable for a variety of applications requiring high precision and speed.

Key Specifications

ParameterValue
Resolution16 bits
Throughput500 kSPS
Integral Nonlinearity (INL)±0.4 LSB typ, ±1.5 LSB max
Differential Analog Input Range±VREF (0 V to VREF)
Dynamic Range96.5 dB
Signal-to-Noise Ratio (SNR)95.5 dB at 20 kHz
Total Harmonic Distortion (THD)−118 dB at 20 kHz
Power SupplySingle 5V
Logic Interface Voltage1.8 V, 2.5 V, 3 V, or 5 V
Package Type10-Lead MSOP or 10-Lead LFCSP
Power Dissipation3.75 mW at 5 V/100 kSPS, 3.75 µW at 5 V/100 SPS
Standby Current1 nA

Key Features

  • High-speed, 16-bit successive-approximation ADC with no missing codes
  • Internal conversion clock and versatile serial interface port compatible with SPI, QSPI, MICROWIRE, and DSP
  • Ability to daisy-chain multiple ADCs on a single 3-wire bus with an optional BUSY indicator
  • Low noise, wide bandwidth, and short aperture delay track-and-hold circuit
  • Power scales linearly with throughput
  • Pin-for-pin compatible with AD7685, AD7686, and AD7687

Applications

The AD7688BRMZRL7 is suitable for various applications requiring high precision and speed, such as:

  • Industrial automation and control systems
  • Medical devices and diagnostic equipment
  • Aerospace and defense systems
  • High-performance data acquisition systems
  • Automotive systems requiring precise analog-to-digital conversion

Q & A

  1. What is the resolution of the AD7688BRMZRL7?
    The AD7688BRMZRL7 has a resolution of 16 bits.
  2. What is the maximum throughput of the AD7688BRMZRL7?
    The maximum throughput is 500 kSPS.
  3. What is the typical integral nonlinearity (INL) of the AD7688BRMZRL7?
    The typical INL is ±0.4 LSB.
  4. What is the dynamic range of the AD7688BRMZRL7?
    The dynamic range is 96.5 dB.
  5. What are the package options for the AD7688BRMZRL7?
    The device is available in 10-Lead MSOP and 10-Lead LFCSP packages.
  6. How does the power consumption of the AD7688BRMZRL7 scale?
    The power consumption scales linearly with throughput.
  7. Can multiple AD7688BRMZRL7 devices be daisy-chained?
    Yes, multiple devices can be daisy-chained on a single 3-wire bus.
  8. What is the standby current of the AD7688BRMZRL7?
    The standby current is 1 nA.
  9. Is the AD7688BRMZRL7 compatible with different logic interface voltages?
    Yes, it is compatible with 1.8 V, 2.5 V, 3 V, or 5 V logic interface voltages.
  10. What is the signal-to-noise ratio (SNR) of the AD7688BRMZRL7 at 20 kHz?
    The SNR is 95.5 dB at 20 kHz.

Product Attributes

Number of Bits:16
Sampling Rate (Per Second):500k
Number of Inputs:1
Input Type:Differential
Data Interface:SPI, DSP
Configuration:S/H-ADC
Ratio - S/H:ADC:1:1
Number of A/D Converters:1
Architecture:SAR
Reference Type:External
Voltage - Supply, Analog:5V
Voltage - Supply, Digital:5V
Features:- 
Operating Temperature:-40°C ~ 85°C
Package / Case:10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Supplier Device Package:10-MSOP
Mounting Type:Surface Mount
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Similar Products

Part Number AD7688BRMZRL7 AD7683BRMZRL7 AD7684BRMZRL7 AD7685BRMZRL7 AD7686BRMZRL7 AD7687BRMZRL7 AD7688BRMRL7
Manufacturer Analog Devices Inc. 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 Obsolete
Number of Bits 16 16 16 16 16 16 16
Sampling Rate (Per Second) 500k 100k 100k 250k 500k 250k 500k
Number of Inputs 1 1 1 1 1 1 -
Input Type Differential Pseudo-Differential Differential Pseudo-Differential Pseudo-Differential Differential -
Data Interface SPI, DSP SPI, DSP SPI, DSP SPI, DSP SPI, DSP SPI, DSP SPI, DSP
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 1 1 1 1 1 1 1
Architecture SAR SAR SAR SAR SAR SAR -
Reference Type External External External External External External -
Voltage - Supply, Analog 5V 2.7V ~ 5.5V 2.7V ~ 5.5V 2.3V ~ 5.5V 5V 2.3V ~ 5.5V -
Voltage - Supply, Digital 5V 2.7V ~ 5.5V 2.7V ~ 5.5V 2.3V ~ 5.5V 5V 2.3V ~ 5.5V -
Features - - - - - - -
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Package / Case 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Supplier Device Package 10-MSOP 8-MSOP 8-MSOP 10-MSOP 10-MSOP 10-MSOP 10-MSOP
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount

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