The TLC220x, TLC220xA, TLC220xB, and TLC220xY are precision, low-noise operational amplifiers using Texas Instruments Advanced LinCMOS process. These devices combine the noise performance of the lowest-noise JFET amplifiers with the dc precision available previously only in bipolar amplifiers. The Advanced LinCMOS process uses silicon-gate technology to obtain input offset voltage stability with temperature and time that far exceeds that obtainable using metal-gate technology. In addition, this technology makes possible input impedance levels that meet or exceed levels offered by top-gate JFET and expensive dielectric-isolated devices.
●The combination of excellent DC and noise performance with a common-mode input voltage range that includes the negative rail makes these devices an ideal choice for high-impedance, low-level signal-conditioning applications in either single-supply or split-supply configurations.
●The device inputs and outputs are designed to withstand 100-mA surge currents without sustaining latch-up. In addition, internal ESD-protection circuits prevent functional failures at voltages up to 2000 V as tested under MIL-PRF-38535, Method 3015.2; however, care should be exercised in handling these devices as exposure to ESD may result in degradation of the parametric performance.
●The C-suffix devices are characterized for operation from 0°C to 70°C. The I-suffix devices are characterized for operation from 40°C to 85°C. The M-suffix devices are characterized for operation over the full military temperature range of 55°C to 125°C.
● B Grade Is 100% Tested for Noise
● 30 nV/Hz Max at f = 10 Hz
● 12 nV/Hz Max at f = 1 kHz
● Low Input Offset Voltage . . . 500 µV Max
● Excellent Offset Voltage Stability With Temperature . . . 0.5 µV/°C Typ
● Rail-to-Rail Output Swing
● Low Input Bias Current
● 1 pA Typ at TA = 25°C
● Common-Mode Input Voltage Range Includes the Negative Rail
● Fully Specified For Both Single-Supply and Split-Supply Operation
●Advanced LinCMOS is a trademark of Texas Instruments Incorporated.
●All other trademarks are the property of their respective owners.
