EC5761 Datasheet, PDF (1/13 Pages) E-CMOS Corporation – 1.5M, Zero-Drift, CMOS, Rail-to-Rail Operational Amplifier

1.5M, Zero-Drift, CMOS,
Rail-to-Rail Operational Amplifier
EC5761
General Description
Features
The EC5761 amplifier is single supply, micro-power, zero-
drift CMOS operational amplifier, the amplifier offer
bandwidth of 1.5MHz, rail-to-rail inputs and outputs, and
single-supply operation from 2.2V to 5.5V. EC5761 uses
chopper stabilized technique to provide very low offset
voltage (less than 15µV maximum) and near zero drift over
temperature. Low quiescent supply current of 320µA and
very low input bias current of 80pA make the devices an
ideal choice for low offset, low power consumption and high
impedance applications. The single EC5761 is available in
space-saving, SOT23-5 and SOP-8 package. The
extended temperature range of -40℃to +125 ℃ over all
supply voltages offers additional design flexibility.
Single-Supply Operation from +2.2V ~ +5.5V
Rail-to-Rail Input / Output
Gain-Bandwidth Product: 1.5 MHz (Typ.)
Low Input Bias Current: 80pA (Typ.)
Low Offset Voltage: 15µV (Max.)
Quiescent Current: 320µA (Typ.)
Operating Temperature: -40°C ~ +125°C
Available in SOT23-5 and SOP8 Packages
Applications
Portable Equipment
Mobile Communications
Smoke Detector
Sensor Interface
Medical Instrumentation
Battery-Powered Instruments
Pin Assignments
Handheld Test Equipment
Figure 1. Pin Assignment Diagram (SOT23-5 and SOP8 Package)
E-CMOS Corp. (www.ecmos.com.tw)
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