TLC2872Z

Supply voltage, VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . .+ 8 V
Supply voltage, VDD  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . . . .8 V
Differential input voltage, VID (see Note 1)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . .±16 V
Input voltage range, VI (any input, see Note 2)  . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . .  . . .±8 V
Input current, II (each input) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . .±5 mA
Output current, IO  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±50 mA
Total current into VDD+  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . .±50 mA
Total current out of VDD  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . .±50 mA
Duration of short-circuit current at (or below) 25°C (see Note 3) . . . . . . . . . . . .. . . . . . . . unlimited
Continuous total dissipation  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .See Dissipation Rating Table
Operating free-air temperature range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40°C to 150°C
Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . .65°C to 165°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds  . . . . . . . . . . . . . . . . . . . . . . . .260°C
NOTES: 1. Differential voltages are at IN+ with respect to IN . Excessive current will flow if input is brought below VDD 0.3 V.
2. All voltage values, except differential voltages, are with respect to the midpoint between VDD+ and VDD.
3. The output may be shorted to either supply. Temperature and/or supply voltages must be limited to ensure that the maximum
dissipation rating is not exceeded.

The TLC2872Z is a dual rail-to-rail output operational amplifier manufactured using Texas Instruments Advanced LinCMOSE process. These devices offer comparable ac performance while having better noise, input offset voltage and power dissipation than existing CMOS operational amplifiers. In addition, the commonmode input voltage range is wider than typical standard CMOS type amplifiers. To take advantage of this improvement in performance, making this device available for a wider range of
applications, VICR of TLC2872Z is specified with a larger maximum input offset voltage test limit of ±5 mV. The Advanced LinCMOSE process uses asilicon-gate technology to obtain input offset voltage stability with temperature and time that far exceeds that obtainable using metal-gate technology. Also, this technology makes possible input impedance levels of TLC2872Z that meet or exceed levels offered by top-gate JFET and expensive dielectric-isolated devices.

The TLC2872Z, manufactured using Texas Instruments high-temperature process flow, allows extended temperature operation up to 150°C in a plastic package. This adds extra reliability at the extended temperature and reduces the need for expensive hermetically sealed ceramic packages.

The TLC2872Z, which exhibits high input impedance and low noise, is excellent for small signal conditioning of high impedance sources, such as piezoelectric transducers. In addition, the rail-to-rail output feature with single or split supplies makes this device a great choice for inputs to ADCs in either the unipolar or bipolar mode of operation. This feature, combined with its temperature performance, makes the TLC2872Z ideal for sonobuoys, pressure sensors, temperature controls, active VR sensors, accelerometers, and many other applications.