AD4020BRMZ

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AD4020BRMZ

+Nomenclature

IC ADC 20BIT SAR 10MSOP

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Spécifications

Attribut Valeur
Package Tube
ProductStatus Active
NumberofBits 20
SamplingRate(PerSecond) 1.8M
NumberofInputs 1
InputType Differential
DataInterface DSP, MICROWIRE™, QSPI™, and SPI™
NumberofA/DConverters 1
Architecture SAR
ReferenceType External
Voltage-SupplyAnalog 1.71V ~ 1.89V
Voltage-SupplyDigital 1.71V ~ 5.5V
OperatingTemperature -40°C ~ 125°C
Package/Case 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
SupplierDevicePackage 10-MSOP

Présentation

Description

The AD4020BRMZ is a 20-bit, 1 MSPS, precision successive approximation register (SAR) ADC from Analog Devices. It features low power consumption (3.5 mW at 1 MSPS) and high accuracy with ±0.5 LSB INL and ±0.4 LSB DNL.
Key features:
- 20-bit resolution with no missing codes
- SPI-compatible serial interface
- Integrated reference buffer (2.5 V internal reference)
- Wide supply range (2.5 V to 3.6 V analog, 1.71 V to 3.6 V digital)
- -40°C to +125°C operating range
Applications include industrial automation, medical instruments, and high-precision data acquisition. The 10-lead MSOP package ensures compact design integration.
For detailed specs, refer to the datasheet on Analog Devices' website.

Equivalent

The AD4020BRMZ is a 20-bit precision SAR ADC. Equivalent alternatives include:
- AD4021/AD4022: Similar 20-bit SAR ADCs with enhanced features.
- LTC2378-20: 20-bit, high-speed SAR ADC from Analog Devices (Linear Tech).
- ADS8881: 20-bit, 1MSPS SAR ADC from Texas Instruments.
- MAX11156: 20-bit, low-power SAR ADC from Maxim Integrated.
Check datasheets for exact specs like speed, power, and interface compatibility.

Features

The AD4020BRMZ is a high-precision, 20-bit SAR ADC from Analog Devices. Key features:
- Resolution: 20 bits
- Throughput: Up to 1.8 MSPS
- Low Power: 5.5 mW at 1.8 MSPS
- Input Range: ±VREF (up to ±5V, bipolar)
- INL/DNL: ±0.5 LSB (typ), ±1 LSB (max)
- Noise-Free Resolution: 20 bits at low speeds
- Interface: SPI-compatible (1.8V/3V logic)
- Power Supply: 2.5V (analog), 1.8V–3.3V (digital)
- Temp Range: -40°C to +125°C
- Package: 10-lead MSOP
Ideal for industrial, medical, and instrumentation applications requiring high accuracy and speed.

Pinout

The AD4020BRMZ is a 20-bit, 1.8 MSPS SAR ADC in a 10-lead MSOP package.
Pin Count: 10 pins
Key Functions:
- VDD/VREF: Power supply (2.5V–5.5V) and reference input.
- GND: Ground connection.
- VIO: Logic interface voltage (1.7V–5.5V).
- CNV: Conversion start input (active-low).
- SCLK: Serial clock for data output.
- SDI/SDO: SPI-compatible serial data interface (configurable).
- BUSY: Indicates conversion status.
Designed for high-precision, low-power applications.

Manufacturer

The AD4020BRMZ is manufactured by Analog Devices, Inc. (ADI), a leading global semiconductor company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Wilmington, Massachusetts, ADI serves industries like automotive, healthcare, industrial automation, and communications. The AD4020BRMZ is a precision 20-bit SAR ADC (Successive Approximation Register Analog-to-Digital Converter), reflecting ADI's expertise in high-accuracy data conversion solutions.

Application

The AD4020BRMZ is a high-precision, 20-bit SAR ADC from Analog Devices. Key application areas include:
1. Industrial Automation – Process control, PLCs, and data acquisition systems.
2. Medical Equipment – Patient monitoring and diagnostic devices.
3. Test & Measurement – High-accuracy instrumentation and oscilloscopes.
4. Energy Monitoring – Smart meters and power quality analysis.
5. Automotive – Battery management and sensor interfaces.
Its low noise, high speed (1 MSPS), and small footprint make it ideal for precision measurement in demanding environments.

Package

The AD4020BRMZ is a 20-bit precision ADC from Analog Devices. It comes in a 10-lead MSOP (Mini Small Outline Package). This compact surface-mount package is suitable for space-constrained applications, offering robust performance in industrial and instrumentation designs. Key dimensions: ~3mm × 4.9mm. MSOP ensures efficient thermal and electrical performance.

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