CD8634 Quad, 470 μ A. 6MHz, rail to rail I/O CMOS operational amplifier-承芯微-承芯微电子(北京)有限公司

Low Noise OpAmps

CD8634

Quad, 470 μ A. 6MHz, rail to rail I/O CMOS operational amplifier

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CD8634AS14
Price：$0.30

Package：SOP-14

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100+   $0.27
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CD8634ATS14
Price：$0.30

Package：TSSOP-14

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1000+   $0.26
2500+   $0.25

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Channel: 4
Input Voltage Noise Density(@1kHz):13
Gain-Bandwidth Product(Typ)(MHz):6
Slew Rate(V/μs):4.2
Quiescent Current/Amplifier(Typ)(μA):470
Supply(Min)(V):2.1
Supply(Max)(V):5.5
Rail to rail input/output:Y/Y
Offset Voltage(Max@25℃)(mV):3.5
Input Offset Voltage Average Drift(μV/℃):2.4
Input Bias Current(pA):1
Open-Loop Voltage Gain(Typ)(dB):108
Common-Mode Rejection Ratio(Typ)(dB):90

Single-Supply Operation from +2.1V ~ +5.5V
Rail-to-Rail Input / Output
Gain-Bandwidth Product: 6MHz (Typ.)
Low Input Bias Current: 1pA (Typ.)
Low Offset Voltage: 3.5mV (Max.)
Quiescent Current: 470μA per Amplifier (Typ.)
Operating Temperature: -40°C ~ +125°C
Small Package:
CD8631 Available in SOT23-5, SOP-8 and SC70-5 Packages

CD8632 Available in SOP-8 and MSOP-8 Packages

CD8634 Available in SOP-14 and TSSOP-14 Packages

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Description

The CD863X have a high gain-bandwidth product of 6MHz, a slew rate of 4.2V/μs, and a quiescent current of 470μA per amplifier at 5V. The CD863X are designed to provide optimal performance in low voltage and low noise systems. They provide rail-to-rail output swing into heavy loads. The input common mode voltage range includes ground, and the maximum input offset voltage is 3.5mV for CD863X.
They are specified over the extended industrial temperature range (-40℃ to +125℃). The operating range is from 2.1V to 5.5V. The CD8631 single is available in Green SC70-5, SOT23-5 and SOP-8 packages. The CD8632 dual is available in Green SOP-8 and MSOP-8 packages. The CD8634 Quad is available in Green SOP-14 and TSSOP-14 packages.

CD8634 | CAD Model

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