AD7915BRMZ
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Analog Devices Inc. AD7915BRMZ

Manufacturer No:
AD7915BRMZ
Manufacturer:
Analog Devices Inc.
Package:
Tube
Description:
IC ADC 16BIT SAR 10MSOP
Delivery:
Payment:
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Product Introduction

Overview

The AD7915BRMZ is a 16-bit, successive approximation analog-to-digital converter (ADC) produced by Analog Devices Inc. This device operates from a single power supply, VDD, and features a high-speed, low-power design. It includes a versatile serial interface port and is compatible with SPI (Serial Peripheral Interface) protocols, allowing for daisy-chaining of multiple ADCs on a single 3-wire bus. The AD7915BRMZ is available in 10-lead MSOP and 10-lead LFCSP packages, making it suitable for a variety of applications requiring high performance and compact design.

Key Specifications

ParameterValue
Resolution16 bits
Throughput1 MSPS / 500 kSPS
Analog Input Range±VREF (0 V to VREF, VREF between 2.5 V and 5 V)
Integral Nonlinearity (INL)±0.4 LSB typical, ±1 LSB maximum
Dynamic Range95.5 dB (VREF = 5 V)
Signal-to-Noise Ratio (SNR)High performance, details in datasheet
Power SupplySingle supply, VDD
Logic Compatibility1.8 V, 2.5 V, 3 V, and 5 V using separate VIO supply
Operating Temperature−40°C to +125°C
Package10-lead MSOP, 10-lead LFCSP

Key Features

  • High performance with true differential analog input range
  • Zero latency architecture with no pipeline delay
  • Serial peripheral interface (SPI) compatible with daisy-chaining capability
  • Low power consumption scaling linearly with throughput
  • Compatible with 1.8 V, 2.5 V, 3 V, and 5 V logic using separate VIO supply
  • Compact 10-lead MSOP and LFCSP packages for space savings and flexible configurations

Applications

The AD7915BRMZ is ideal for various applications requiring high-speed, high-resolution analog-to-digital conversion. These include:

  • Medical devices: For precise measurement and data acquisition in medical equipment.
  • Industrial automation: For high-speed data conversion in control systems and sensors.
  • Aerospace and defense: For applications requiring high reliability and precision in harsh environments.
  • Test and measurement: For use in oscilloscopes, multimeters, and other test equipment.

Q & A

  1. What is the resolution of the AD7915BRMZ ADC?
    The AD7915BRMZ has a resolution of 16 bits.
  2. What are the throughput options for the AD7915BRMZ?
    The throughput options are 1 MSPS and 500 kSPS.
  3. What is the analog input range of the AD7915BRMZ?
    The analog input range is ±VREF, where VREF can be set between 2.5 V and 5 V.
  4. Is the AD7915BRMZ compatible with different logic levels?
    Yes, it is compatible with 1.8 V, 2.5 V, 3 V, and 5 V logic using a separate VIO supply.
  5. What are the package options for the AD7915BRMZ?
    The AD7915BRMZ is available in 10-lead MSOP and 10-lead LFCSP packages.
  6. What is the operating temperature range of the AD7915BRMZ?
    The operating temperature range is −40°C to +125°C.
  7. Does the AD7915BRMZ have any latency in its conversion process?
    No, it features a zero latency architecture with no pipeline delay.
  8. How does the power consumption of the AD7915BRMZ scale?
    The power consumption scales linearly with throughput.
  9. Can multiple AD7915BRMZ ADCs be daisy-chained?
    Yes, they can be daisy-chained using the SPI interface.
  10. What is the dynamic range of the AD7915BRMZ when VREF is 5 V?
    The dynamic range is 95.5 dB when VREF is 5 V.

Product Attributes

Number of Bits:16
Sampling Rate (Per Second):1M
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:2.375V ~ 2.625V
Voltage - Supply, Digital:2.375V ~ 2.625V
Features:- 
Operating Temperature:-40°C ~ 125°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 AD7915BRMZ AD7916BRMZ
Manufacturer Analog Devices Inc. Analog Devices Inc.
Product Status Active Active
Number of Bits 16 16
Sampling Rate (Per Second) 1M 500k
Number of Inputs 1 1
Input Type Differential Differential
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 External External
Voltage - Supply, Analog 2.375V ~ 2.625V 2.375V ~ 2.625V
Voltage - Supply, Digital 2.375V ~ 2.625V 2.375V ~ 2.625V
Features - -
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C
Package / Case 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Supplier Device Package 10-MSOP 10-MSOP
Mounting Type Surface Mount Surface Mount

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