10MHz, Low-Power, CMOS,

Rail-to-Rail Dual Operational Amplifier

EC5822

3K29N-Rev.P001

Page 2 of 12

Ordering Information

Part Number

Package

Marking

Marking Information

EC5822NNR1R

MSOP-8L

5822

LLLLL

YYWWT

1. LLLLL：Last five Number of Lot No

2. YY：Year Code

3. WW：Week Code

4. T：Internal Tracking Code

EC5822NNM1R

SOP-8L

EC5822

LLLLL

YYWWT

Application Information

Size

EC5822 series op amps are unity-gain stable and suitable for a wide range of general-purpose

applications. The small footprints of the EC5822 series packages save space on printed circuit boards and

enable the design of smaller electronic products.

Power Supply Bypassing and Board Layout

EC5822 series operates from a single 2.2V to 5.5V supply or dual ±1.1V to ±2.75V supplies. For best

performance, a 0.1μF ceramic capacitor should be placed close to the VDD pin in single supply operation. For

dual supply operation, both VDD and VSS

supplies should be bypassed to ground with separate 0.1μF

ceramic capacitors.

Low Supply Current

The low supply

current (typical 800μA) of EC5822 series will help to maximize battery life. They are ideal for

battery powered systems

Operating Voltage

EC5822 series operate under wide input supply voltage (2.2V to 5.5V). In addition, all temperature

specifications apply from -40℃ to +125℃. Most behavior remains unchanged throughout the full operating

voltage range. These guarantees ensure operation throughout the single Li-Ion battery lifetime

Rail-to-Rail Input

The input common-mode range of EC5822 series extends 100mV beyond the supply rails (VSS-0.1V

to VDD+0.1V). This is achieved by using complementary input stage. For normal operation, inputs should be

limited to this range.

EC5822NN XX X

R1：MSOP-8L

M1：SOP-8L