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TLV271

CMOS RAIL TO RAIL OUTPUT OPERATIONAL AMPLIFIERS

Diodes Incorporated. 

TLV271/TLV272

CMOS RAIL TO RAIL OUTPUT OPERATIONAL AMPLIFIERS

Description

The TLV27x provides a higher performance alternative to the TLC27x

series of op-amps. These devices take the minimum operating supply

voltage down to 2.7V over the extended industrial temperature range

while adding the rail-to-rail output swing feature.

Pin Assignments

This makes it an ideal alternative to the TLC27x family for

applications where rail-to-rail output swings are essential. The

TLV27x also provides 2-MHz bandwidth from only 550μA supply

current.

The TLV27x is fully specified for 5V and ±5V supplies. The maximum

recommended supply voltage is 16V. The devices can be operated

from a variety of rechargeable cells from ±8V down to ±1.35V.

The CMOS inputs enable use in high-impedance sensor interfaces,

with the lower voltage operation making an attractive alternative for

the TLC27x in battery-powered applications.

The 2.7-V operation makes it compatible with Li-Ion powered systems

and the operating supply voltage range of many micro-power micro-

controllers available today.

All parts are available in SOIC packaging; the TLV271 is additionally

available in the SOT25 package. Two temperature grades are

available for the parts; C grade offers 0 to +70°C operating, I grade

offers -40°C to +125°C operating.

Features

• High performance alternative to TLC27x series

• Rail to rail output

• Wide bandwidth: 2MHz

• High slew rate: 2.0 V/µs

• Wide range of supply voltages: 2.7V to 16V

• Low supply current: 550µA per channel

• Low input noise voltage: 35nV/√Hz

• Low input bias current: 1pA

• Specified temperature ranges:

ƒ 0°C to +70°C: commercial grade

ƒ -40°C to +125°C: industrial grade

• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

• Halogen and Antimony Free. “Green” Device (Note 3)

Notes:

1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.

2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"

and Lead-free.

3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and

<1000ppm antimony compounds.

TLV271/ TLV272

Document number: DS35394 Rev. 6 - 2

1 of 17

www.diodes.com

July 2014

© Diodes Incorporated

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