TLC27L1, TLC27L1A, TLC27L1B
CMOS LOW POWER OPERATIONAL AMPLIFIERS
Description Pin Assignments
The TLC27L1 operational amplifier combines a wide range of input
offset-voltage grades with low offset-voltage drift and high input
impedance. The TLC27L1 is a low-bias version of the TLC271
programmable amplifier.
Three offset-voltage grades are available, ranging from the low-cost
TLC27L1 (10mV) to the TLC27L1B (2mV) low-offset version. The
devices are offered in both commercial and industrial operating
temperature ranges.
The extremely high input impedance and low bias currents, in
conjunction with good common-mode rejection and supply voltage
rejection, make these devices a good choice for new state-of-the-art
designs as well as for upgrading existing designs.
The devices also exhibit low-voltage single-supply operation, with a
common-mode input-voltage range including the negative rail.
Applications
Features
Wide range of supply voltages over specified temperature The TLC27L1 is the low power version of the TLC271. It offers low
range: power for applications requiring long battery life. For applications
that require more performance consider the TLC271.
0C to +70C . . . 3 V to 16 V
40C to +85C . . . 4 V to 16 V
The TLC27L1 is well suited to many consumer audio, industrial and
Single-Supply Operation
other low power applications. Consider carefully the bandwidth and
Common-Mode Input Voltage Range
slew rate requirements for a specific application.
Extends Below the Negative Rail
Low Noise:
Audio
68nV/Hz typical @ f = 1kHz
Microphone Preamplifier
Output Voltage Range Includes Negative Rail
Filtering Equalizers
High Input Impedance
Signal Amplification
Designed-In Latch-Up Immunity
Industrial
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Power Supply
Halogen and Antimony Free. Green Device (Note 3)
Instrumentation
Metering
Medical
Portable Meters and Measurement
Instrumentation
Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See TLC27L1, TLC27L1A, TLC27L1B
Ordering Information
13 Tape and Reel
Operating
Packaging
Package Offset
Device Temperature Part Number
Code Voltage (Note 4) Quantity
Range Suffix
TLC27L1CS-13 S 10mV 0 to +70C SO-8 2500/Tape & Reel -13
TLC27L1ACS-13 S 5mV 0 to +70C SO-8 2500/Tape & Reel -13
TLC27L1BCS-13 S 2mV 0 to +70C SO-8 2500/Tape & Reel -13
TLC27L1IS-13 S 10mV -40 to +85C SO-8 2500/Tape & Reel -13
TLC27L1AIS-13 S 5mV -40 to +85C SO-8 2500/Tape & Reel -13
TLC27L1BIS-13 S 2mV -40 to +85C SO-8 2500/Tape & Reel -13
Note: 4. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at