General Description

The LMC272 is a CMOS dual operational amplifier with

rail-to-rail output swing and an input common voltage range

that extends below the negative supply. Other performance

characteristics include low voltage operation, low bias cur-

rent, excellent channel-to-channel isolation, good bandwidth

performance and a competitive price.

These devices are available in MSOP package which is

about half the size of a SO-8 device. This enables the de-

signer to fit the device in extremely small applications.

The LMC272C is a direct replacement for TLC272C with per-

formance which meets or exceeds the TLC272C’s guaran-

teed limits in the commercial temperature range when oper-

ating from a supply of 2.7V to 15V (see Electrical

Characteristics table for details).

These features make this cost effective device ideal for new

designs as well as for upgrading existing designs. Applica-

tions include hand-held analytic instruments, transducer am-

plifiers, sample and hold circuits, etc

Features

(Typical unless otherwise noted) VS = 5V, TA = 25˚C

Output Swing to within 60 mV of supply rail (10 kΩ load)

High voltage gain:90 dBUnity gain-bandwidth:2.0 MHz

Wide supply voltage:2.7V to 15V

Characterized for:2.7V, 5V, 10V

Low supply current:0.975 mA/amplifier

Input voltage range:−0.3V to 4.2V

Applications

Portable instruments

Upgrade for TLC272C and TS272C

Photodetector preamplifiers

D/A converters

Koben Electronics was founded in 1995 and is located in the Silicon Valley of China, Shenzhen. 

The mission of Koben has always been to provide quality electronics components to manufacturers worldwide. Early on we became a primary conduit for end-of-program and overstock inventory for major distributors such as Future Electronics and contract manufacturers as Flextronics. Koben has since then added sourcing of high quality components from local manufacturers in China.

Koben has always been customer driven rather than opportunity driven. Meaning- we will always choose path that is best for long term relationship with customer over short term view. It is why we have one of the highest customer retention scores of China based distributors.