ST7LITE0X datasheet(109/125 Pages) STMICROELECTRONICS

部件名	ST7LITE0X

功能描述	8-BIT MICROCONTROLLER WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, TIMERS, SPI

PDF	125 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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109 / 125 page

ST7LITE0x, ST7LITESx

109/125

ADC CHARACTERISTICS (Cont’d)

Notes:

1. Data based on characterization results over the whole temperature range, not tested in production.

2. For precise conversion results it is recommended to calibrate the amplifier at the following two points:

– offset at VINmin = 0V

– gain at full scale (for example VIN=250mV)

3. Monotonicity guaranteed if VIN increases or decreases in steps of min. 5mV.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

VDD(AMP)

Amplifier operating voltage

4.5

5.5

VIN

Amplifier input voltage

VDD=5V

250

VOFFSET

Amplifier offset voltage

200

VSTEP

Step size for monotonicity3)

5mV

Linearity

Output Voltage Response

Linear

Gain factor

Amplified Analog input Gain2)

71)

891)

Vmax

Output Linearity Max Voltage

VINmax = 250mV,

VDD=5V

2.2

2.4

Vmin

Output Linearity Min Voltage

200

Vin

Vout (ADC input)

Vmax

Vmin

250mV

Noise

(OPAMP input)

ST7LITE0X 数据表(PDF) 109 Page - STMicroelectronics

ST7LITE0X 数据表(HTML) 109 Page - STMicroelectronics

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