MCP3002集成电路（IC）的模数转换器（ADC）规格书PDF中文资料

MCP3002属于集成电路（IC）的模数转换器（ADC）。由微芯科技股份有限公司制造生产的MCP3002模数转换器（ADC）模数转换器（ADC、A/D 或 A 转 D）对模拟信号进行采样，例如由麦克风采集的声音或传感器的输出，然后将其转换为数字信号。一般来说，数字输出是二进制补码二进制数，与输入成比例。输入类型可能是差分、伪差分或单端输入。模数转换器可按照位数、采样率、输入数、接口、转换器数和架构（例如自适应增量、双斜率、折叠、流水线、SAR、三角积分、两步式）进行选择。

The MCP3002 is a successive approximation 10-bit

analog-to-digital (A/D) converter with on-board sample

and hold circuitry.

The MCP3002 is programmable to provide a single

pseudo-differential input pair or dual single-ended

inputs. Differential Nonlinearity (DNL) and Integral

Nonlinearity (INL) are both specified at ±1 LSB. Communication

with the device is done using a simple serial

interface compatible with the SPI protocol. The device

is capable of conversion rates of up to 200 ksps at 5V

and 75 ksps at 2.7V.

The MCP3002 operates over a broad voltage range,

2.7V to 5.5V. Low-current design permits operation with

a typical standby current of 5 nA and a typical active

current of 375 μA.

The MCP3002 is offered in 8-pin MSOP, PDIP, TSSOP

and 150 mil SOIC packages.

• 10-bit resolution

• ±1 LSB maximum DNL

• ±1 LSB maximum INL

• Analog inputs programmable as single-ended or

pseudo-differential pairs

• On-chip sample and hold

• SPI serial interface (modes 0,0 and 1,1)

• Single supply operation: 2.7V - 5.5V

• 200 ksps max sampling rate at VDD = 5V

• 75 ksps max sampling rate at VDD = 2.7V

• Low power CMOS technology:

- 5 nA typical standby current, 2 μA maximum

- 550 μA maximum active current at 5V

• Industrial temperature range: -40°C to +85°C

• 8-pin MSOP, PDIP, SOIC and TSSOP packages

Applications

• Sensor Interface

• Process Control

• Data Acquisition

• Battery Operated Systems