AD7388BCPZ-RL7
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Analog Devices Inc. AD7388BCPZ-RL7

Manufacturer No:
AD7388BCPZ-RL7
Manufacturer:
Analog Devices Inc.
Package:
Tape & Reel (TR)
Description:
IC ADC 12BIT SAR 16LFCSP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The AD7388BCPZ-RL7, produced by Analog Devices Inc., is a 12-bit, dual, simultaneous sampling, high-speed successive approximation register (SAR) analog-to-digital converter (ADC). This component operates from a 3.0 V to 3.6 V power supply and features a throughput rate of up to 4 MSPS. It is part of the AD7386/AD7387/AD7388 family, which is known for its high performance and versatility in various applications.

The AD7388 is designed with integrated on-chip oversampling to enhance dynamic range and reduce noise at lower bandwidths. It includes a buffered internal 2.5 V reference, with the option to use an external reference up to 3.3 V. The device is compatible with 1.8 V, 2.5 V, and 3.3 V interfaces, making it versatile for different system designs.

Key Specifications

Parameter Min Typ Max Unit
Resolution 12 Bits
Throughput Conversion Rate (Single Channel Pair) 4 MSPS
Throughput Conversion Rate (Alternating Channels) 2 MSPS
DNL (Differential Non-Linearity) -0.5 ±0.25 +0.5 LSB
INL (Integral Non-Linearity) -0.5 ±0.2 +0.5 LSB
Gain Error -0.04 ±0.01 +0.04 % FS
Gain Error Temperature Drift -5 ±1 +5 ppm/°C
Power Supply Voltage (VCC) 3.0 V 3.6 V
Logic Supply Voltage (VLOGIC) 1.65 V 3.6 V
Operating Temperature Range -40°C +125°C
Package Type 16-Lead LFCSP

Key Features

  • 4-channel, dual simultaneous sampling ADC
  • Pin-compatible product family with the AD7386 and AD7387
  • High throughput rate of up to 4 MSPS
  • Space-saving 16-lead LFCSP package (3mm x 3mm x 0.75mm)
  • Integrated on-chip oversampling block to increase dynamic range and SNR, and reduce SCLK speed requirements
  • Single-ended analog inputs
  • Small sampling capacitor reduces amplifier drive burden
  • Compatible with 1.8 V, 2.5 V, and 3.3 V interfaces
  • Buffered internal 2.5 V reference, with option for external reference up to 3.3 V

Applications

  • Erbium doped fiber amplifier (EDFA) applications
  • In-phase and quadrature demodulation
  • High-speed data acquisition systems
  • Medical imaging and diagnostic equipment
  • Industrial process control and automation
  • Aerospace and defense systems

Q & A

  1. What is the resolution of the AD7388BCPZ-RL7?

    The AD7388BCPZ-RL7 has a resolution of 12 bits.

  2. What is the maximum throughput rate of the AD7388BCPZ-RL7?

    The maximum throughput rate is up to 4 MSPS for single channel pairs and 2 MSPS for alternating channels.

  3. What is the operating temperature range of the AD7388BCPZ-RL7?

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

  4. What type of package does the AD7388BCPZ-RL7 come in?

    The AD7388BCPZ-RL7 comes in a 16-lead LFCSP package.

  5. Does the AD7388BCPZ-RL7 support external reference voltage?

    Yes, it supports an external reference voltage up to 3.3 V, in addition to the internal 2.5 V reference.

  6. What are the typical power supply voltages for the AD7388BCPZ-RL7?

    The typical power supply voltages are 3.0 V to 3.6 V for VCC and 1.65 V to 3.6 V for VLOGIC.

  7. What is the purpose of the integrated on-chip oversampling block?

    The integrated on-chip oversampling block is used to increase dynamic range and SNR, and to reduce SCLK speed requirements.

  8. Is the AD7388BCPZ-RL7 compatible with different logic supply voltages?

    Yes, it is compatible with 1.8 V, 2.5 V, and 3.3 V interfaces.

  9. What types of analog inputs does the AD7388BCPZ-RL7 support?

    The AD7388BCPZ-RL7 supports single-ended analog inputs.

  10. What are some common applications of the AD7388BCPZ-RL7?

    Common applications include EDFA, in-phase and quadrature demodulation, high-speed data acquisition systems, medical imaging, industrial process control, and aerospace and defense systems.

Product Attributes

Number of Bits:12
Sampling Rate (Per Second):4M
Number of Inputs:4
Input Type:Single Ended
Data Interface:Serial
Configuration:MUX-S/H-ADC
Ratio - S/H:ADC:1:1
Number of A/D Converters:2
Architecture:SAR
Reference Type:External, Internal
Voltage - Supply, Analog:3V ~ 3.6V
Voltage - Supply, Digital:1.65V ~ 3.6V
Features:Simultaneous Sampling
Operating Temperature:-40°C ~ 125°C
Package / Case:16-WFQFN Exposed Pad, CSP
Supplier Device Package:16-LFCSP (3x3)
Mounting Type:Surface Mount
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Similar Products

Part Number AD7388BCPZ-RL7 AD7380BCPZ-RL7 AD7381BCPZ-RL7 AD7383BCPZ-RL7 AD7384BCPZ-RL7 AD7386BCPZ-RL7 AD7387BCPZ-RL7 AD7388BCPZ-RL
Manufacturer Analog Devices Inc. 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 Active Active
Number of Bits 12 16 14 16 14 16 14 12
Sampling Rate (Per Second) 4M 4M 4M 4M 4M 4M 4M 4M
Number of Inputs 4 2 2 2 2 4 4 4
Input Type Single Ended Differential Differential Pseudo-Differential Pseudo-Differential Single Ended Single Ended Single Ended
Data Interface Serial Serial Serial SPI SPI Serial Serial Serial
Configuration MUX-S/H-ADC S/H-ADC S/H-ADC ADC ADC MUX-S/H-ADC MUX-S/H-ADC MUX-S/H-ADC
Ratio - S/H:ADC 1:1 0:2 1:1 0:2 0:2 1:1 1:1 1:1
Number of A/D Converters 2 2 - 2 2 2 2 2
Architecture SAR SAR SAR SAR SAR SAR SAR SAR
Reference Type External, Internal External, Internal External, Internal External, Internal External, Internal Internal External, Internal External, Internal
Voltage - Supply, Analog 3V ~ 3.6V 3V ~ 3.6V 3V ~ 3.6V 3V ~ 3.6V 3V ~ 3.6V 3V ~ 3.6V 3V ~ 3.6V 3V ~ 3.6V
Voltage - Supply, Digital 1.65V ~ 3.6V 1.65V ~ 3.6V 1.65V ~ 3.6V 1.65V ~ 3.6V 1.65V ~ 3.6V 1.65V ~ 3.6V 1.65V ~ 3.6V 1.65V ~ 3.6V
Features Simultaneous Sampling Simultaneous Sampling Simultaneous Sampling Simultaneous Sampling Simultaneous Sampling Simultaneous Sampling Simultaneous Sampling Simultaneous Sampling
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Package / Case 16-WFQFN Exposed Pad, CSP 16-WFQFN Exposed Pad, CSP 16-WFQFN Exposed Pad, CSP 16-WFQFN Exposed Pad, CSP 16-WFQFN Exposed Pad, CSP 16-WFQFN Exposed Pad, CSP 16-WFQFN Exposed Pad, CSP 16-WFQFN Exposed Pad, CSP
Supplier Device Package 16-LFCSP (3x3) 16-LFCSP (3x3) 16-LFCSP (3x3) 16-LFCSP (3x3) 16-LFCSP (3x3) 16-LFCSP (3x3) 16-LFCSP (3x3) 16-LFCSP (3x3)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount

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