MCP1501集成電路（IC）的電壓基準(zhǔn)規(guī)格書PDF中文資料

MCP1501屬于集成電路（IC）的電壓基準(zhǔn)。由微芯科技股份有限公司制造生產(chǎn)的MCP1501電壓基準(zhǔn)產(chǎn)品屬于基準(zhǔn)電壓源系列，可通過相對(duì)較不穩(wěn)定的電源提供穩(wěn)定的電勢(shì)，電壓值始終保持恒定，以便在測(cè)量、控制和類似應(yīng)用中用作比較的標(biāo)準(zhǔn)。其功能行為可能與用于大功率調(diào)節(jié)的線性穩(wěn)壓器相似，但基準(zhǔn)電壓源器件卻不適合用于此類用途。用作比較標(biāo)準(zhǔn)時(shí)，若輸出電流容量或?qū)嶋H負(fù)載電流增大，其性能通常會(huì)降低。

General Description

The MCP1501 is a buffered voltage reference capable

of sinking and sourcing 20 mA of current. The voltage

reference is a low-drift band gap based reference. The

band gap uses chopper-based amplifiers, effectively

reducing the drift to zero.

The MCP1501 is available in the following packages:

? 6-Lead SOT-23

- This package is AEC-Q100 automotive

qualified

? 8-Lead SOIC

? 8-Lead 2 mm x 2 mm WDFN

Features

? Maximum Temperature Coefficient: 50 ppm/°C

from -40°C to +125°C

? Initial Accuracy: 0.1

? Operating Temperature Range: -40°C to +125°C

? Low Typical Operating Current: 140 μA

? Line Regulation: 50 ppm/V Maximum

? Load Regulation: 40 ppm/mA Maximum

? 10 Voltage Variants Available:

- 1.024V

- 1.250V

- 1.800V

- 2.048V

- 2.500V

- 3.000V

- 3.300V

- 4.096V

- 4.500V (6-Lead SOT-23 package only)

- 5.000V (6-Lead SOT-23 package only)

? Output Noise: 30 μVRMS, 0.1 Hz to 10 kHz

(1.024V)

? AEC-Q100 Qualified (Automotive Applications)

- Package qualified: 6-Lead SOT-23

Applications

? Precision Data Acquisition Systems

? High-Resolution Data Converters

? Medical Equipment Applications

? Industrial Controls

? Battery-Powered Devices

? Electric Vehicle Battery Management Systems