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AS2333Q

1.8V, MICROPOWER CMOS ZERO-DRIFT OPERATIONAL AMPLIFIERS

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Description

The DIODES™ AS2333Q is a dual CMOS operational amplifier designed with chopping stabilization technique. This product can provide ultra-low input offset voltage (8μV typical) and near zero-drift over time and temperature. This technique also eliminates 1/f noise and the cross over distortion presented in most rail-to-rail input operational amplifiers. The high-precision, low quiescent current amplifier offers high-impedance inputs that have a common-mode range 100mV beyond the rails, and rail-to-rail output that swings within 50mV of the rails. Single or dual supplies as low as 1.8V (±0.9V) and up to 5.5V (±2.75V) can be used.

The device is optimized for low voltage single supply applications, especially for low-power high precision applications.

The AS2333Q is available in standard the 8-pin SO-8 package. The device is AEC-qualified for automotive applications and is temperature grade 1, which is specified for operation from -40°C to +125°C.

Feature(s)

  • Low Input Offset Voltage: 8μV (typ)
  • Zero Drift: 0.02μV/°C (typ)
  • 01Hz to 10Hz Noise: 1.1μVPP
  • Low Quiescent Current: 12μA per Amplifier
  • Supply Voltage: 1.8V to 5.5V
  • Rail-to-Rail Input and Output
  • Bandwidth 350kHz
  • Slew Rate 0.12V/μs (typ)
  • SO-8 Package
  • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
  • Halogen and Antimony Free. “Green” Device (Note 3)
  • For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative.

https://www.diodes.com/quality/product-definitions/

Application(s)

  • Battery-powered instruments
  • Pumps
  • Airbags
  • Position sensors
  • Vehicle occupant detection sensors

Product Specifications

Product Parameters

Compliance (Only Automotive supports PPAP) Automotive
AEC Qualified Yes
Number of Channels 2
Minimum Supply Voltage (V) 1.8 V
Maximum Supply Voltage (V) 5.5 V
Supply Current @ 5V (per Op Amp) (mA) 0.012 mA
Input Offset Voltage typ (mV) 0.008 mV
Input Bias Current typ (nA) 0.07 nA
Minimum Input Common Mode Voltage (V) V- -0.1 V
Maximum Input Common Mode Voltage (V) V+ +0.1 V
Output Current Source (mA) 5 mA
Output Current Sink (mA) 25 mA
Rail-Rail Input/ Output
Operating Ambient Temperature Range (°C) -40 to 125 °C

Related Content

Packages

Technical Documents

Recommended Soldering Techniques

TN1.pdf

Orderable Part Number Buy from Distributor / Contact Sales Request Samples
AS2333QS-13

AS2333QS-13

Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
Mouser Electronics Inc. 2500 9/30/2022 South America, North America, Asia, Europe, Middle East Buy Now
Digi-Key Electronics 2450 9/29/2022 Europe, Asia, North America Buy Now
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