Datasheet

Electrical characteristics STM32F334x4 STM32F334x6 STM32F334x8
100/121 DocID025409 Rev 8
Figure 33. OPAMP voltage noise versus frequency
en Voltage noise density
@ 1KHz, Output
loaded with
4 KΩ
- 109 -
@ 10KHz,
Output loaded
with 4 KΩ
-43-
1. Guaranteed by design, not tested in production.
2. The saturation voltage can also be limited by the I
load
.
3. R2 is the internal resistance between OPAMP output and OPAMP inverting input.
R1 is the internal resistance between OPAMP inverting input and ground.
The PGA gain =1+R2/R1
4. Mostly TTa I/O leakage, when used in analog mode.
Table 71. Operational amplifier characteristics
(1)
(continued)
Symbol Parameter Condition Min. Typ. Max. Unit
nV
Hz
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