REF3220

現行

2.048 4ppm/°C、100-µA、6 接腳 SOT-23 系列 (能隙) 電壓參考

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產品規格表

document-pdfAcrobat 4ppm/°C, 100µA, SOT23-6 Series Voltage Reference datasheet (Rev. C) (英文)

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REF35

現行

650-nA 靜態電流、12-ppm/°C 漂移、超低功率精密電壓參考 680-nA ultra-low-power, wide OTP programmable-voltage option from 1.024 V to 5 V and high precision at 0.05% intial accuracy and 6ppm/°C drift.

REF3220

現行

產品規格表

立即訂購

產品詳細資料

Rating

Catalog

VO (V)

2.048

Temp coeff (max) (ppm/°C)

Initial accuracy (max) (%)

0.2

Features

Enable pin

Iout/Iz (max) (mA)

Vin (min) (V)

2.098

Vin (max) (V)

5.5

Iq (typ) (mA)

0.1, 100

LFN 0.1 to 10 Hz (typ) (µVPP)

Operating temperature range (°C)

-40 to 125

Rating

Catalog

VO (V)

2.048

Temp coeff (max) (ppm/°C)

Initial accuracy (max) (%)

0.2

Features

Enable pin

Iout/Iz (max) (mA)

Vin (min) (V)

2.098

Vin (max) (V)

5.5

Iq (typ) (mA)

0.1, 100

LFN 0.1 to 10 Hz (typ) (µVPP)

Operating temperature range (°C)

-40 to 125

SOT-23 (DBV)

8.12 mm² 2.9 x 2.8

Excellent Specified Drift Performance:
- 7ppm/°C (max) at 0°C to +125°C
- 20ppm/°C (max) at –40°C to +125°C
Microsize Package: SOT23-6
High Output Current: ±10mA
High Accuracy: 0.01%
Low Quiescent Current: 100µA
Low Dropout: 5mV

Excellent Specified Drift Performance:
- 7ppm/°C (max) at 0°C to +125°C
- 20ppm/°C (max) at –40°C to +125°C
Microsize Package: SOT23-6
High Output Current: ±10mA
High Accuracy: 0.01%
Low Quiescent Current: 100µA
Low Dropout: 5mV

The REF32xx is a very low drift, micropower, low-dropout, precision voltage reference family available in the tiny SOT23-6 package.

The small size and low power consumption (120&micr;A max) of the REF32xx make it ideal for portable and battery-powered applications. This reference is stable with any capacitive load.

The REF32xx can be operated from a supply as low as 5mV above the output voltage, under no load conditions. All models are specified for the wide temperature range of –40°C to +125°C.

The REF32xx is a very low drift, micropower, low-dropout, precision voltage reference family available in the tiny SOT23-6 package.

The small size and low power consumption (120&micr;A max) of the REF32xx make it ideal for portable and battery-powered applications. This reference is stable with any capacitive load.

The REF32xx can be operated from a supply as low as 5mV above the output voltage, under no load conditions. All models are specified for the wide temperature range of –40°C to +125°C.

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2.5V 低漂移低功率小體積串聯電壓參考 Enhanced initial accuracy (0.05%) with lower temperature drift and lower quiescent current (95 µA)

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檢視所有 5

	類型	標題		日期
*	Data sheet	4ppm/°C, 100µA, SOT23-6 Series Voltage Reference datasheet (Rev. C)		2011年 6月 22日
	Application note	Voltage Reference Selection and Design Tips For Data Converters (Rev. B)	PDF \| HTML	2024年 1月 9日
	E-book	Tips and tricks for designing with voltage references (Rev. A)		2021年 5月 7日
	E-book	Voltage Supervisor and Reset ICs: Tips, Tricks and Basics		2019年 6月 28日
	White paper	Voltage reference selection basics white paper (Rev. A)		2018年 10月 23日

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模擬型號

REF3220 PSpice Model (Rev. B)

SBVC016B.ZIP (37 KB) - PSpice Model

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模擬型號

REF3220 TINA-TI Reference Design (Rev. D)

SBVC010D.ZIP (6 KB) - TINA-TI Reference Design

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模擬型號

REF3220 TINA-TI Spice Model (Rev. A)

SBVM008A.ZIP (6 KB) - TINA-TI Spice Model

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TIDA-00561 shows how to build an industrial-grade wireless pH transmitter for process control. This reference design includes a designed pH front-end which can be connected directly via its onboard connector to most pH probes used in process control. The performance data was tested and (...)

Design guide: PDF

電路圖: PDF