Datasheet

Electrical characteristics STM32F334x4 STM32F334x6 STM32F334x8
98/121 DocID025409 Rev 8
Figure 32. Maximum V
REFINT
scaler startup time from power-down
6.3.22 Operational amplifier characteristics
Table 71. Operational amplifier characteristics
(1)
Symbol Parameter Condition Min. Typ. Max. Unit
V
DDA
Analog supply voltage - 2.4 - 3.6 V
CMIR Common mode input range - 0 - V
DDA
V
VI
OFFSET
Input offset voltage
Maximum
calibration range
25°C, No Load
on output.
--4
mV
All
voltage/Temp.
--6
After offset
calibration
25°C, No Load
on output.
--1.6
All
voltage/Temp.
--3
ΔVI
OFFSET
Input offset voltage drift - - 5 - µV/°C
I
LOAD
Drive current - - - 500 µA
IDDOPAMP Consumption
No load,
quiescent mode
- 690 1450 µA
CMRR Common mode rejection ratio - - 90 - dB
PSRR Power supply rejection ratio DC 73 117 - dB
GBW Bandwidth - - 8.2 - MHz
SR Slew rate - - 4.7 - V/µs
R
LOAD
Resistive load - 4 - - kΩ
C
LOAD
Capacitive load - - - 50 pF
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