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Programmable Op-Amp from Diodes Incorporated Brings Power/Performance Flexibility

Plano, Texas – November 24th, 2014 – Diodes Incorporated has introduced its own variant of the TLC271 programmable op-amp.  The part offers a bias-select mode, enabling closer matching of power dissipation and AC performance with the specific requirements of battery-powered consumer and industrial products.

To help extend battery cell life, its low-bias mode helps reduce power dissipation, while medium and high bias modes progressively increase op-amp AC performance.  Bias modes can also be dynamically changed, allowing the device to idle in power-saving mode then switch to a defined high-performance mode in response to application demand.

Diodes Incorporated is partnering the release of its own SO-8 packaged TLC271 with a companion part, the TLC271L. This fixed-metal mask option has the bias-select pin removed and operates continuously in power-saving, low-bias mode.

By reducing supply currents down to 10µA and operating at a 3V supply voltage, the TLC271 is suitable for a wide range of Li+ battery and energy-efficient MCU supplies. This op-amp provides an optimized output range for low voltage applications by featuring a full rail-to-rail output swing of up to 16V.

The TLC271’s extremely high input impedance and low bias currents, combined with dependable, common-mode and supply-voltage rejection, make this drop-in replacement part a sound choice in high-performance circuit designs.

The TLC271 is available from Diodes Incorporated in both commercial temperature (0 to +70ºC) and industrial temperature (-40ºC to +125ºC) grades.  This device is priced at $0.27USD each in 50k quantities.  Further information is available from the company website at www.diodes.com

About Diodes Incorporated

Diodes Incorporated (Nasdaq: DIOD), a Standard and Poor’s SmallCap 600 and Russell 3000 Index company, is a leading global manufacturer and supplier of high-quality application specific standard products within the broad discrete, logic and analog semiconductor markets. Diodes serves the consumer electronics, computing, communications, industrial, and automotive markets. Diodes’ products include diodes, rectifiers, transistors, MOSFETs, protection devices, functional specific arrays, single gate logic, amplifiers and comparators, Hall-effect and temperature sensors; power management devices, including LED drivers, AC-DC converters and controllers, DC-DC switching and linear voltage regulators, and voltage references along with special function devices, such as USB power switches, load switches, voltage supervisors, and motor controllers. Diodes’ corporate headquarters and Americas’ sales office are located in Plano, Texas. Design, marketing, and engineering centers are located in Plano; San Jose, California; Taipei, Taiwan; Manchester, England; and Neuhaus, Germany. Diodes’ wafer fabrication facilities are located in Kansas City, Missouri and Manchester, with two additional facilities located in Shanghai, China.  Diodes has an assembly and test facility located in Shanghai, in Chengdu, China, as well as in Neuhaus and in Taipei. Additional engineering, sales, warehouse, and logistics offices are located in Fort Worth, Texas; Taipei; Hong Kong; Manchester; Shanghai; Shenzhen, China; Seongnam-si, South Korea; Suwon; Tokyo, Japan; and Munich, Germany, with support offices throughout the world. For further information, including SEC filings, visit Diodes’ website at http://www.diodes.com.

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