C8051F012 View Datasheet(PDF) - Silicon Laboratories

Part Name

Description

Manufacturer

C8051F012

Mixed-Signal 32KB ISP FLASH MCU Family

Silicon Laboratories 

C8051F000/1/2/5/6/7

C8051F010/1/2/5/6/7

Table 6.1. 10-Bit ADC Electrical Characteristics

VDD = 3.0V, AV+ = 3.0V, VREF = 2.40V (REFBE=0), PGA Gain = 1, -40°C to +85°C unless otherwise specified.

PARAMETER

CONDITIONS

MIN TYP MAX UNITS

DC ACCURACY

Resolution

10

bits

Integral Nonlinearity

±½

±1

LSB

Differential Nonlinearity

Guaranteed Monotonic

±½

±1

LSB

Offset Error

± 0.5

LSB

Full Scale Error

Differential mode

-1.5 ±

LSB

0.5

Offset Temperature

± 0.25

ppm/°C

Coefficient

DYNAMIC PERFORMANCE (10kHz sine-wave input, 0 to –1dB of full scale, 100ksps)

Signal-to-Noise Plus

59

61

dB

Distortion

Total Harmonic Distortion

Up to the 5th harmonic

-70

dB

Spurious-Free Dynamic

80

dB

Range

CONVERSION RATE

Conversion Time in SAR

16

clocks

Clocks

SAR Clock Frequency

C8051F000, ‘F001, ‘F002

2.0

MHz

C8051F005, ‘F006, ‘F007

2.5

MHz

Track/Hold Acquisition

1.5

µs

Time

Throughput Rate

100

ksps

ANALOG INPUTS

Voltage Conversion Range Single-ended Mode (AINn – AGND)

0

VREF

V

Differential Mode |(AINn+) – (AINm-)|

- 1LSB

Input Voltage

Any AINn pin

AGND

AV+

V

Input Capacitance

10

pF

TEMPERATURE SENSOR

Linearity

± 0.20

°C

Absolute Accuracy

±3

°C

Gain

PGA Gain = 1

2.86

mV/°C

Gain Error (±1σ)

PGA Gain = 1

± 33.5

µV/°C

Offset

PGA Gain = 1, Temp = 0°C

776

mV

Offset Error (±1σ)

PGA Gain = 1, Temp = 0°C

± 8.51

mV

POWER SPECIFICATIONS

Power Supply Current (AV+ Operating Mode, 100ksps

450 900

µA

supplied to ADC)

Power Supply Rejection

± 0.3

mV/V

Rev. 1.7

50

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