Datasheet

DocID030538 Rev 3 171/226
STM32H743xI Electrical characteristics
196
V
OHSAT
High saturation voltage
I
load
=max or R
LOAD
=min
(2)
,
Input at V
DDA
V
DDA
100 mV
- -
mV
V
OLSAT
Low saturation voltage
I
load
=max or R
LOAD
=min
(2)
,
Input at 0 V
--100
t
WAKEUP
Wake up time from OFF
state
Normal
mode
C
LOAD
 50pf,
R
LOAD
 4 k
(2)
,
follower
configuration
-0.83.2
µs
High
speed
C
LOAD
 50pf,
R
LOAD
 4 k
(2)
,
follower
configuration
-0.92.8
PGA gain
Non inverting gain value
--2--
--4--
--8--
--16--
Inverting gain value
--1--
--3--
--7--
--15 - -
R
network
R2/R1 internal resistance
values in non-inverting
PGA mode
(3)
PGA Gain=2 - 10/10 -
k/
k
PGA Gain=4 - 30/10 -
PGA Gain=8 - 70/10 -
PGA Gain=16 - 150/10 -
R2/R1 internal resistance
values in inverting PGA
mode
(3)
PGA Gain=-1 - 10/10 -
PGA Gain=-3 - 30/10 -
PGA Gain=-7 - 70/10 -
PGA Gain=-15 - 150/10 -
Delta R
Resistance variation (R1 or
R2)
- 15 - 15 %
PGA BW
PGA bandwidth for
different non inverting gain
Gain=2 - GBW/2 -
MHz
Gain=4 - GBW/4 -
Gain=8 - GBW/8 -
Gain=16 - GBW/16 -
Table 95. OPAMP characteristics
(1)
(continued)
Symbol Parameter Conditions Min Typ Max Unit
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