EFM8BB1 Datasheet, PDF (15/46 Pages) Silicon Laboratories – The EFM8BB1 highlighted features are listed below

Parameter
Output Voltage
(Full Temperature and Supply
Range)
Temperature Coefficient
Turn-on Time
Power Supply Rejection
External Reference
Input Current
Symbol
V_REFFS
Test Condition
1.65 V Setting
2.4 V Setting, V_DD ≥ 2.6 V
TC_REFFS
t_REFFS
PSRR_REF
FS
Min
1.62
2.35
—
—
—
I_EXTREF Sample Rate = 800 ksps; VREF =
—
3.0 V
Table 4.9. Temperature Sensor
Parameter
Symbol Test Condition
Min
Offset
V_OFF
T_A = 0 °C
—
Offset Error¹
E_OFF
T_A = 0 °C
—
Slope
M
—
Slope Error¹
E_M
—
Linearity
—
Turn-on Time
—
Note:
1. Represents one standard deviation from the mean.
Table 4.10. Comparators
Parameter
Symbol Test Condition
Min
Response Time, CPMD = 00
t_RESP0
+100 mV Differential
—
(Highest Speed)
–100 mV Differential
—
Response Time, CPMD = 11 (Low- t_RESP3
+100 mV Differential
—
est Power)
–100 mV Differential
—
Positive Hysterisis
HYS_CP+ CPHYP = 00
—
Mode 0 (CPMD = 00)
CPHYP = 01
—
CPHYP = 10
—
CPHYP = 11
—
Negative Hysterisis
HYS_CP- CPHYN = 00
—
Mode 0 (CPMD = 00)
CPHYN = 01
—
CPHYN = 10
—
CPHYN = 11
—
EFM8BB1 Data Sheet
Electrical Specifications
Typ
Max
Unit
1.65
1.68
V
2.4
2.45
V
50
—
ppm/°C
—
1.5
µs
400
—
ppm/V
5
—
µA
Typ
Max
Unit
757
—
mV
17
—
mV
2.85
—
mV/°C
70
—
µV/°C
0.5
—
°C
1.8
—
µs
Typ
Max
Unit
100
—
ns
150
—
ns
1.5
—
µs
3.5
—
µs
0.4
—
mV
8
—
mV
16
—
mV
32
—
mV
-0.4
—
mV
–8
—
mV
–16
—
mV
–32
—
mV
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