Datasheet

TSV62x, TSV62xA Application information
Doc ID 15689 Rev 5 13/25
4 Application information
4.1 Operating voltages
TSV62x/TSV62xA devices 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
the full V
CC
range and several characterization curves show the TSV62x/TSV62xA
characteristics at 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 TSV62x/TSV62xA 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 extended
from V
CC-
- 0.1 V to V
CC+
+ 0.1 V. The transition between the two pairs appears at
V
CC+
- 0.7 V. In the transition region, the performance of CMRR, PSRR, V
io
(Figure 16 and
Figure 17) and THD is slightly degraded.
The devices are guaranteed without phase reversal.
4.3 Rail-to-rail output
The operational amplifier’s output level can go close to the rails: 35 mV maximum above
and below the rail when connected to a 10
kΩ resistive load to V
CC
/2.
Figure 16. Input offset voltage vs input
common mode at V
CC
= 1.5 V
Figure 17. Input offset voltage vs input
common mode at V
CC
= 5 V