EC5732 Datasheet, PDF (1/13 Pages) E-CMOS Corporation – 350kHz, Low Power ,Zero-Drift, CMOS, Dual Rail-to-Rail Operational Amplifier with RF Filter

350kHz, Low Power ,Zero-Drift, CMOS,
EC5732
Dual Rail-to-Rail Operational Amplifier with RF Filter
General Description
Features
The EC5732 amplifier is Dual supply, micro-power, zero-
drift CMOS operational amplifier, the amplifier offer
bandwidth of 350kHz, rail-to-rail inputs and outputs, and
single-supply operation from 2.5V to 5.5V. EC5732 uses
chopper stabilized technique to provide very low offset
voltage (less than 20µV maximum) and near zero drift over
temperature. Low quiescent supply current of 20μA and
very low input bias current of 10pA make the devices an
ideal choice for low offset, low power consumption and high
impedance applications. The EC5732 is available in SOP-
8L and MOSP-8L packages. The extended temperature
range of -40℃ to +125℃ over all supply voltages offers
additional design flexibility.
● Single-Supply Operation from +2.5V ~ +5.5V
● Rail-to-Rail Input / Output
● Gain-Bandwidth Product: 350kHz (Typ.)
● Quiescent Current per Amplifier: 20μA (Typ.)
● Zero Drift：0.05uV/℃(Max.)
● Low offset voltage：20uV(Max.@25℃)
● Low input Bias Current：10pA(Typ.@25℃)
● Slew Rate：0.1V/us(Typ.)
● Total Hamonic Distortion plus Noise：0.005%(Typ.)
● Embedded RF Anti-EMI filter.
● Operating Temperature: -40°C ~ +125°C
● Available in SOP-8L and MSOP-8L Packages
Applications
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● Portable Equipment
● Mobile Communications
● Filter and Buffer
● Sensor Interface
● Medical Instrumentation
● Battery-Powered Instruments
● Handheld Test Equipment
Pin Assignments
Figure 1. Pin Assignment Diagram (SOP-8L and MSOP-8L Package)
E-CMOS Corp. (www.ecmos.com.tw)
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