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CBM8631-CBM8632-CBM8634

OPERATION INSTRUCTION

FEATURES



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:



CBM8631 Available in SOT23-5, SOP-8

and SC70-5 Packages



CBM8632 Available in SOP-8 and MSOP-8

Packages



CBM8634 Available in SOP-14 and

TSSOP-14 Packages

APPLICATIONS



Sensors



Active Filters



Cellular and Cordless Phones



Laptops and PDAs



Audio



Handheld Test Equipment



Battery-Powered Instrumentation



A/D Converters

GENERAL DESCRIPTION

The CBM863X 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 CBM863X 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 CBM863X. They are specified over the extended industrial

temperature range (-40℃ to +125℃). The operating range is from 2.1V to 5.5V. The CBM8631

single is available in Green SC70-5, SOT23-5 and SOP-8 packages. The CBM8632 dual is available

in Green SOP-8 and MSOP-8 packages. The CBM8634 Quad is available in Green SOP-14 and

TSSOP-14 packages.