TSV6390, TSV6390A, TSV6391, TSV6391A

Application information

DocID17118 Rev 2

11/22

4

Application information

4.1

Operating voltages

The TSV6390 and TSV6391 can operate from 1.5 to 5.5 V. Their parameters are fully

specified for 1.8, 3.3 and 5 V power supplies. However, the parameters are very stable in

1.5 V. Additionally, the main specifications are guaranteed in extended temperature ranges

from -40 °C to 125 °C.

4.2

Rail-to-rail input

The TSV6390 and TSV6391 are built with two complementary PMOS and NMOS input

differential pairs. The devices have a rail-to-rail input, and the input common mode range is

Figure 13: Input offset voltage vs input common-mode

at VCC = 1.5 V

Figure 14: Input offset voltage vs input common-mode

at VCC = 5 V

The devices are guaranteed without phase reversal.

4.3

Rail-to-rail output

The operational amplifiers’ output levels can go close to the rails: 35 mV maximum above

and below the rail when connected to a 10

kΩ resistive load to V