Diodes TLV27x User Manual
Description, Features, Pin assignments
TLV271/ TLV272
Document number: DS35394 Rev. 4 - 2
1 of 17
December 2013
© Diodes Incorporated
NEW PROD
UC
T
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.
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:
0°C to +70°C: commercial grade
-40°C to +125°C: industrial grade
•
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
•
Halogen and Antimony Free. “Green” Device (Note 3)
Pin Assignments
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. S 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.
(Future Product)
(Future Product)