AD7262BCPZ-RL7
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Analog Devices Inc. AD7262BCPZ-RL7

Manufacturer No:
AD7262BCPZ-RL7
Manufacturer:
Analog Devices Inc.
Package:
Tape & Reel (TR)
Description:
IC ADC 12BIT SAR 48LFCSP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The AD7262BCPZ-RL7, produced by Analog Devices Inc., is a dual, 12-bit, high-speed, low-power successive approximation analog-to-digital converter (ADC). This component operates from a single 5 V power supply and is designed for applications requiring simultaneous sampling and conversion of two channels. The AD7262 features throughput rates of up to 1 MSPS per on-chip ADC, while the AD7262-5 variant offers throughput rates of up to 500 kSPS. The device includes true differential analog inputs with programmable gain amplifiers (PGA) and supports a wide range of operating temperatures from -40°C to +105°C.

Key Specifications

ParameterMinTypMaxUnitTest Conditions/Comments
Resolution12 bits
Throughput Rate1 MSPS (AD7262)samples per secondper on-chip ADC
Throughput Rate (AD7262-5)500 kSPSsamples per secondper on-chip ADC
Analog Input Impedance>1 GΩohms
Input Bandwidth1.7 MHz at gain = 2Hz-3 dB bandwidth
SNR73 dB at gain = 2, 66 dB at gain = 32dBtypical
Operating Temperature-40°C+105°C°C
Power Supply Voltage4.75 V5 V5.25 VVanalog supply voltage
Package Type48-Lead LFCSP

Key Features

  • Dual 12-bit successive approximation ADCs for simultaneous sampling and conversion of two channels
  • High-speed serial interface compatible with SPI/QSPI/MICROWIRE/DSP
  • True differential analog inputs with programmable gain amplifiers (PGA)
  • On-chip reference: 2.5 V, with external reference capability
  • Device offset calibration and system gain calibration
  • Four on-chip comparators
  • Wide operating temperature range: -40°C to +105°C

Applications

The AD7262BCPZ-RL7 is suitable for a variety of high-speed data acquisition applications, including medical devices, industrial control systems, and automotive systems. Its dual-channel capability and high throughput rates make it ideal for applications requiring simultaneous sampling and conversion of multiple analog signals.

Q & A

  1. What is the resolution of the AD7262BCPZ-RL7? The AD7262BCPZ-RL7 has a resolution of 12 bits.
  2. What are the throughput rates of the AD7262 and AD7262-5? The AD7262 has a throughput rate of up to 1 MSPS, while the AD7262-5 has a throughput rate of up to 500 kSPS per on-chip ADC.
  3. What is the analog input impedance of the AD7262BCPZ-RL7? The analog input impedance is greater than 1 GΩ.
  4. What is the input bandwidth of the AD7262BCPZ-RL7? The input bandwidth is 1.7 MHz at a gain of 2.
  5. What is the signal-to-noise ratio (SNR) of the AD7262BCPZ-RL7? The SNR is typically 73 dB at a gain of 2 and 66 dB at a gain of 32.
  6. What is the operating temperature range of the AD7262BCPZ-RL7? The operating temperature range is from -40°C to +105°C.
  7. What type of package does the AD7262BCPZ-RL7 come in? The AD7262BCPZ-RL7 comes in a 48-Lead LFCSP package.
  8. Is the AD7262BCPZ-RL7 compatible with any specific serial interfaces? Yes, it is compatible with SPI/QSPI/MICROWIRE/DSP serial interfaces.
  9. Does the AD7262BCPZ-RL7 have on-chip comparators? Yes, it has four on-chip comparators.
  10. Can the AD7262BCPZ-RL7 be used in medical devices? Yes, it is suitable for use in medical devices due to its high-speed data acquisition capabilities.

Product Attributes

Number of Bits:12
Sampling Rate (Per Second):1M
Number of Inputs:2
Input Type:Differential
Data Interface:SPI, DSP
Configuration:PGA-S/H-ADC
Ratio - S/H:ADC:1:1
Number of A/D Converters:2
Architecture:SAR
Reference Type:External, Internal
Voltage - Supply, Analog:5V
Voltage - Supply, Digital:2.7V ~ 5.25V
Features:PGA, Simultaneous Sampling
Operating Temperature:-40°C ~ 105°C
Package / Case:48-VFQFN Exposed Pad, CSP
Supplier Device Package:48-LFCSP-VQ (7x7)
Mounting Type:Surface Mount
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Similar Products

Part Number AD7262BCPZ-RL7 AD7264BCPZ-RL7
Manufacturer Analog Devices Inc. Analog Devices Inc.
Product Status Active Active
Number of Bits 12 14
Sampling Rate (Per Second) 1M 1M
Number of Inputs 2 2
Input Type Differential Differential
Data Interface SPI, DSP SPI, DSP
Configuration PGA-S/H-ADC PGA-S/H-ADC
Ratio - S/H:ADC 1:1 1:1
Number of A/D Converters 2 2
Architecture SAR SAR
Reference Type External, Internal External, Internal
Voltage - Supply, Analog 5V 5V
Voltage - Supply, Digital 2.7V ~ 5.25V 2.7V ~ 5.25V
Features PGA, Simultaneous Sampling PGA, Simultaneous Sampling
Operating Temperature -40°C ~ 105°C -40°C ~ 105°C
Package / Case 48-VFQFN Exposed Pad, CSP 48-VFQFN Exposed Pad, CSP
Supplier Device Package 48-LFCSP-VQ (7x7) 48-LFCSP-VQ (7x7)
Mounting Type Surface Mount Surface Mount

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