C8051F352 Datasheet, PDF (72/234 Pages) Silicon Laboratories – 8 k ISP Flash MCU Family

C8051F350/1/2/3
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Table 6.1. IDAC Electrical Characteristics
–40 to +85 °C, V_DD = 3.0 V Full-scale output current set to 2 mA unless otherwise specified.
Parameter
Static Performance
Resolution
Conditions
Min Typ
Max Units
8
bits
Integral Nonlinearity
— ±0.5
—
LSB
Differential Nonlinearity
Guaranteed Monotonic
— ±0.5
±1
LSB
Output Compliance Range
Output Noise
Offset Error
—
— V_DD – 1.2 V
I_OUT = 2 mA; R_LOAD = 100 Ω
—
2
— nA/rtHz
—
0
—
LSB
Full Scale Output
2 mA Full Scale Setting
1.6 2.0
2.4
mA
Gain-Error Tempco
VDD Power Supply Rejection
Ratio
Output Capacitance
Dynamic Performance
Output Settling Time to 1/2 LSB
—
4
—
30
—
2
—
5
—
µA/°C
—
µA/V
—
pF
—
µs
Startup Time
—
5
—
µs
Gain Variation From 2 mA
range
Power Consumption
Power Supply Current
(IDAnCSC = 0)
Power Supply Current
(IDAnCSC = 1)
1 mA Full Scale Output Current — ± 1
—
%
0.5 mA Full Scale Output Current — ± 1
—
%
0.25 mA Full Scale Output Current — ± 1
—
%
I_OUT = Current sourced from IDAC — I_OUT + 85 I_OUT + 130 µA
2 mA Full Scale Output Current — 2085
2130
µA
1 mA Full Scale Output Current — 1085
1130
µA
0.5 mA Full Scale Output Current — 585
630
µA
0.25 mA Full Scale Output Current — 335
380
µA
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Rev. 1.1