Model Information for ADA4941-1YRZ

Overview

The ADA4941-1YRZ is a low power, single-ended-to-differential amplifier designed for driving high-resolution analog-to-digital converters (ADCs) up to 18 bits. It features excellent linearity, low distortion, and low noise, making it suitable for a variety of applications, including single-supply data acquisition systems and medical instrumentation.

Detailed Specifications

General Description

• Type: Single-Ended-to-Differential Amplifier
• Features: Low power consumption, low noise, high input impedance, rail-to-rail output, user-adjustable gain
• Supply Voltage Range: 2.7 V to 12 V
• Package: 8-Lead Standard Small Outline Package (SOIC_N)

Electrical Characteristics

• Bandwidth: 31 MHz (−3 dB, G = +2)
• Slew Rate: 22 V/µs
• Settling Time to 0.005%: 300 ns for a 2 V step
• Harmonic Distortion: −110 dBc at 100 kHz for VO, dm = 2 V p-p
• Noise: 10.2 nV/√Hz, output-referred, G = 2
• Power Consumption: 2.2 mA (3 V supply)
• Input Offset Voltage: 0.8 mV maximum, output-referred, G = 2
• Gain Error: ±1% with a drift of 1 to 5 ppm/°C

Package Information

• Package Type: 8-Lead SOIC_N (R-8)
• Dimensions: Refer to the datasheet for detailed dimensions
• Pin Configuration: See datasheet for detailed pinout

Temperature Range

• Operating Temperature Range: -40°C to +125°C

Ordering Information

• Model Number: ADA4941-1YRZ
• Ordering Quantity: 98 units
• Branding: None specified
• RoHS Compliance: Yes (indicated by "Z" in the model number)

Applications

• Single-Supply Data Acquisition Systems: Ideal for low power applications.
• Instrumentation: Suitable for precision measurement systems.
• Process Control: Applicable in industrial automation.
• Battery-Powered Systems: Suitable for portable devices.
• Medical Instrumentation: Applicable in medical devices requiring high resolution.

Additional Notes

• Disable Feature: The ADA4941-1 includes a disable feature to minimize power consumption when the device is not in use.
• Wide Supply Voltage Range: Operates over a wide supply voltage range, making it suitable for various power supply configurations.
• Extended Industrial Temperature Range: Fully specified over the extended industrial temperature range (-40°C to +125°C).