Datasheet > AS333Q

AS333Q

更新时间： 2023-12-06 20:07:37

品牌	Logo	应用领域
美台 - DIODES		/
页数	文件大小	规格书
11页	810K
描述
1.8V, Micropower CMOS Zero-Drift Operational Amplifiers

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AS333Q 数据手册

AS333Q

1.8V, MICROPOWER

CMOS ZERO-DRIFT OPERATIONAL AMPLIFIERS

Description

Pin Assignments

The AS333Q is an automotive, high-precision, operational amplifier

designed with chopping stabilization technique which eliminates 1/f

noise, and the cross over distortion presented in most RRIO

amplifiers.

The AS333Q, an RRIO amplifier (rail-to-rail input and output),

provides not only maximum output voltage swing capability but also

an extended 100mV common-mode voltage beyond the supply rail.

The device is fully specified to operate from 1.8V to 5.5V single

supply, or ±0.9V and ±2.5V dual supply applications.

SOT25

The device features a good speed/power consumption ratio, offering

350kHz gain bandwidth while consuming only 17μA quiescent

current. With the low input offset voltage 8μV and zero-drift offset

voltage 0.02μV/°C, it is ideal for applications that require precision,

especially for low power and high precision ones.

The AS333Q is available in the SOT25 package and is AEC-qualified

for automotive applications and temperature range grade 1, which is

specified for operation from -40°C to +125°C among all supply

voltages. The wide temperature ranges and high ESD tolerance

facilitate its use in harsh applications.

Features

Applications



Low Input Offset Voltage: 8μV (typ)

Zero Drift: 0.02μV/°C (typ)



Battery-powered sensors

Pumps

0.01Hz to 10Hz Noise: 1.1μV_PP

Low Quiescent Current: 17μA (typ)

Supply Voltage: 1.8V to 5.5V

Rail-to-Rail Input and Output

Vehicle sensors

Low voltage current sensing

Sensor signal conditioning

Sensors interfaces

V_CM: 100mV Beyond Supply Rail @ V_CC= 1.8V to 5.5V

Unity Gain Stable up to 200pF C-Load

Gain Bandwidth: 350kHz



Slew Rate 0.12V/μs (typ)

Operation Ambient Temperature Range: -40°C to +125°C

ESD Protection JESD 22, 4000V HBM (A114)

SOT25 Package

Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

Halogen and Antimony Free. “Green” Device (Note 3)

The AS333Q is suitable for automotive applications

requiring specific change control; this part is AEC-Q100

qualified, PPAP capable, and manufactured in IATF16949

certified facilities.

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

Notes:

1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.

2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and

Lead-free.

3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and

<1000ppm antimony compounds.

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www.diodes.com

September 2023

AS333Q

Document number: DS45586 Rev. 3 - 2

12 3 4 5 6 7...11

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