AD7683BRMZRL7

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AD7683BRMZRL7

+BOM

IC ADC 16BIT SAR 8MSOP

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Specifications

Attribute Value
Package / Case Tape & Reel (TR),Cut Tape (CT)
Series PulSAR®
Part Status Active
Number of Bits 16
Sampling Rate(Per Second) 100k
Number of Inputs 1
Input Type Pseudo-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 2.7V ~ 5.5V
Voltage - Supply, Digital 2.7V ~ 5.5V
Operating Temperature -40°C ~ 85°C
Supplier Device Package 8-MSOP

Overview

Description

The AD7683BRMZRL7 is a 16-bit, 250 kSPS, successive approximation register (SAR) analog-to-digital converter (ADC) from Analog Devices. It operates on a single 2.5V to 5.5V supply, consuming low power (1.5mW at 5V, 250 kSPS). Key features include:
- Resolution: 16-bit
- Throughput: 250 kSPS
- Input Range: 0V to VREF (externally set, up to VDD)
- Interface: SPI-compatible (3-/4-wire)
- Package: 10-lead MSOP (RL7 denotes tape-and-reel packaging)
Ideal for battery-powered, industrial, and precision measurement applications, it offers excellent linearity (±1 LSB INL) and low noise. The ADC includes a power-down mode (0.1µA typical) for energy efficiency. A built-in reference buffer simplifies design, though an external reference can also be used.
Applications: Data acquisition, medical instruments, and portable devices.
For detailed specs, refer to the datasheet.

Equivalent

Equivalent products to the AD7683BRMZRL7 (16-bit SAR ADC) include:
- AD7685BRMZRL7: Similar specs, lower power.
- AD7689BRMZRL7: Higher throughput (250 kSPS).
- LTC1867L: 16-bit, low power alternative.
- MAX11156: 16-bit, 500 kSPS.
- ADS8320: 16-bit, 100 kSPS.
Check pin compatibility and specs for exact replacements.

Features

The AD7683BRMZRL7 is a 16-bit, 250 kSPS SAR ADC with key features:
- Resolution: 16-bit
- Sampling Rate: 250 kSPS
- Input Range: ±VREF (0V to VREF, bipolar/unipolar configurable)
- Low Power: 4.5 mW at 250 kSPS, 50 µW in standby
- Interface: SPI-compatible (3-/4-wire)
- Supply Voltage: 2.3V to 5.5V
- Package: 8-lead MSOP (3mm x 3mm)
- Operating Temp: -40°C to +85°C
- Key Benefits: High accuracy, low noise (91 dB SNR), and flexible power management.
Ideal for portable, industrial, and battery-powered applications.

Manufacturer

The AD7683BRMZRL7 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 Norwood, Massachusetts, ADI serves industries like automotive, healthcare, industrial automation, and communications. The AD7683BRMZRL7 is a 16-bit, successive approximation register (SAR) analog-to-digital converter (ADC), reflecting ADI's expertise in precision data conversion technology.

Application

The AD7683BRMZRL7, a 16-bit SAR ADC, is used in applications requiring high precision and low power. Key areas include:
- Industrial Automation: Process control, data acquisition.
- Medical Devices: Patient monitoring, portable diagnostics.
- Test & Measurement: High-accuracy instrumentation.
- Energy Management: Smart meters, power monitoring.
- Automotive: Sensor interfaces, battery management.
- Communications: Base stations, signal processing.
Its small size (MSOP-10) and low power (1.5 mW at 100 kSPS) make it ideal for space-constrained, battery-powered systems.

Package

The AD7683BRMZRL7 comes in an MSOP-10 package. This small, surface-mount package is compact and suitable for space-constrained applications. It features 10 leads and a molded body for durability. The "RL7" suffix indicates a tape-and-reel packaging format for automated assembly.

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