AD4695BCPZ-RL7
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Analog Devices Inc. AD4695BCPZ-RL7

Manufacturer No:
AD4695BCPZ-RL7
Manufacturer:
Analog Devices Inc.
Package:
Tape & Reel (TR)
Description:
IC ADC 16BIT SAR 32LFCSP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The AD4695BCPZ-RL7, manufactured by Analog Devices Inc., is a 16-bit successive approximation register (SAR) analog-to-digital converter (ADC). This component is designed for use in space-constrained, multichannel, precision data acquisition systems and monitoring circuits. It converts analog signals into digital signals through processes such as sampling, holding, quantization, and encoding, making it suitable for various applications requiring high-performance data acquisition.

The AD4695BCPZ-RL7 features a true 16-bit SAR ADC core with no missing codes, a 16-channel multiplexer, and advanced digital functionality that simplifies system designs and reduces component count. It operates in a temperature range of -40°C to +125°C and is available in a 32-lead LFCSP (5mm x 5mm w/ EP) package.

Key Specifications

Parameter Description Value
Number of Bits Resolution of the ADC 16
Sampling Rate Maximum sampling rate 500 kSPS
Number of Inputs Maximum number of analog inputs 16
Input Type Type of analog input Pseudo-Differential
Data Interface Supported data interfaces DSP, MICROWIRE, QSPI, Serial, SPI
Configuration ADC configuration MUX-ADC
Ratio - S/H:ADC Sample and Hold ratio 0:1
Number of A/D Converters Number of ADCs in the chip 1
Architecture ADC architecture SAR
Reference Type Type of reference used External
Voltage - Supply, Analog Analog supply voltage range 1.71V ~ 1.89V, 3.15V ~ 5.5V
Package Package type and size 32-Lead LFCSP (5mm x 5mm w/ EP)
Operating Temperature Operating temperature range -40°C to +125°C

Key Features

  • True 16-bit SAR ADC Core: No missing codes, ensuring high accuracy in data conversion.
  • 16-Channel Multiplexer: Low crosstalk multiplexer with flexible channel sequencing.
  • Easy Drive Features: Analog input high-Z mode and reference input high-Z mode simplify system designs and reduce component count.
  • Overvoltage Protection: Clamps on each analog input protect the ADC from overvoltage events.
  • On-Chip Oversampling and Decimation: Reduces the burden on the digital host system.
  • Autocycle Mode and Threshold Detection: Enables low power, interrupt-driven firmware design.
  • Internal Reference Buffer (WLCSP option): Provides a true, buffered reference input.
  • Low Power Digital Host Compatibility: Compatible with various low power digital hosts with low SPI clock rate requirements.

Applications

  • Communication: Suitable for communication systems requiring precise data acquisition.
  • Industrial Control: Used in industrial control systems for monitoring and data acquisition.
  • Measuring Instruments: Ideal for precision measurement instruments.
  • Consumer Electronics: Used in various consumer electronic devices requiring analog-to-digital conversion.
  • Acquisition Systems: Suitable for data acquisition systems in various fields.
  • Medical Instruments: Used in medical devices for precise data acquisition and monitoring.
  • Audio Processing: Can be used in audio processing applications requiring high-quality analog-to-digital conversion.
  • Automotive Electronics: Used in automotive systems for data acquisition and monitoring.

Q & A

  1. What is the resolution of the AD4695BCPZ-RL7 ADC?

    The AD4695BCPZ-RL7 has a resolution of 16 bits.

  2. What is the maximum sampling rate of the AD4695BCPZ-RL7?

    The maximum sampling rate is 500 kSPS.

  3. How many analog inputs does the AD4695BCPZ-RL7 support?

    The AD4695BCPZ-RL7 supports up to 16 analog inputs.

  4. What type of data interfaces does the AD4695BCPZ-RL7 support?

    The AD4695BCPZ-RL7 supports DSP, MICROWIRE, QSPI, Serial, and SPI data interfaces.

  5. What is the operating temperature range of the AD4695BCPZ-RL7?

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

  6. What package type and size does the AD4695BCPZ-RL7 come in?

    The AD4695BCPZ-RL7 comes in a 32-Lead LFCSP (5mm x 5mm w/ EP) package.

  7. Does the AD4695BCPZ-RL7 have overvoltage protection?

    Yes, it has overvoltage protection clamps on each analog input.

  8. What is the purpose of the Easy Drive features in the AD4695BCPZ-RL7?

    The Easy Drive features relax the drive requirements of the analog front end (AFE) and reference circuitry, simplifying system designs and reducing component count.

  9. Can the AD4695BCPZ-RL7 operate in autocycle mode?

    Yes, it can operate in autocycle mode, enabling low power, interrupt-driven firmware design.

  10. What types of applications is the AD4695BCPZ-RL7 suitable for?

    The AD4695BCPZ-RL7 is suitable for various applications including communication, industrial control, measuring instruments, consumer electronics, acquisition systems, medical instruments, audio processing, and automotive electronics.

Product Attributes

Number of Bits:16
Sampling Rate (Per Second):500k
Number of Inputs:16
Input Type:Pseudo-Differential
Data Interface:DSP, MICROWIRE, QSPI, Serial, SPI
Configuration:MUX-ADC
Ratio - S/H:ADC:0:1
Number of A/D Converters:1
Architecture:SAR
Reference Type:External
Voltage - Supply, Analog:1.71V ~ 1.89V, 3.15V ~ 5.5V
Voltage - Supply, Digital:1.71V ~ 1.89V, 3.15V ~ 5.5V
Features:Temperature Sensor, Internal Oscillator
Operating Temperature:-40°C ~ 125°C
Package / Case:32-WFQFN Exposed Pad, CSP
Supplier Device Package:32-LFCSP-WQ (5x5)
Mounting Type:Surface Mount
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Similar Products

Part Number AD4695BCPZ-RL7 AD4696BCPZ-RL7
Manufacturer Analog Devices Inc. Analog Devices Inc.
Product Status Active Active
Number of Bits 16 16
Sampling Rate (Per Second) 500k 1M
Number of Inputs 16 16
Input Type Pseudo-Differential Pseudo-Differential
Data Interface DSP, MICROWIRE, QSPI, Serial, SPI DSP, MICROWIRE, QSPI, Serial, SPI
Configuration MUX-ADC MUX-ADC
Ratio - S/H:ADC 0:1 0:1
Number of A/D Converters 1 1
Architecture SAR SAR
Reference Type External External
Voltage - Supply, Analog 1.71V ~ 1.89V, 3.15V ~ 5.5V 1.71V ~ 1.89V, 3.15V ~ 5.5V
Voltage - Supply, Digital 1.71V ~ 1.89V, 3.15V ~ 5.5V 1.71V ~ 1.89V, 3.15V ~ 5.5V
Features Temperature Sensor, Internal Oscillator Temperature Sensor, Internal Oscillator
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C
Package / Case 32-WFQFN Exposed Pad, CSP 32-WFQFN Exposed Pad, CSP
Supplier Device Package 32-LFCSP-WQ (5x5) 32-LFCSP-WQ (5x5)
Mounting Type Surface Mount Surface Mount

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