Datasheet

Electrical characteristics STM32L475xx
164/204 DS10969 Rev 5
en
Voltage noise
density
Normal mode
at 1 kHz, Output
loaded with 4 k
-500-
nV/Hz
Low-power mode
at 1 kHz, Output
loaded with 20 k
-600-
Normal mode
at 10 kHz, Output
loaded with 4 k
-180-
Low-power mode
at 10 kHz, Output
loaded with 20 k
-290-
I
DDA
(OPAMP)
(3)
OPAMP
consumption
from V
DDA
Normal mode
no Load, quiescent
mode
- 120 260
µA
Low-power mode - 45 100
1. Guaranteed by design, unless otherwise specified.
2. The temperature range is limited to 0 °C-125 °C when V
DDA
is below 2 V
3. Guaranteed by characterization results.
4. Mostly I/O leakage, when used in analog mode. Refer to I
lkg
parameter in Table 60: I/O static characteristics.
5. 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
Table 76. OPAMP characteristics
(1)
(continued)
Symbol Parameter Conditions Min Typ Max Unit
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