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