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REF3030

現行

採用 3 針腳 SOT-23 封裝系列 (能隙) 電壓參考的 3-V、50-ppm/°C、50-µA

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產品規格表

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open-in-new 比較替代產品
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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.

REF3030

現行
產品規格表 立即訂購

產品詳細資料

VO (V) 3 Initial accuracy (max) (%) 0.2 Temp coeff (max) (ppm/°C) 75 Vin (min) (V) 3.001 Vin (max) (V) 5.5 Iq (typ) (mA) 0.042 Rating Catalog LFN 0.1 to 10 Hz (typ) (µVPP) 33 Iout/Iz (max) (mA) 25 Operating temperature range (°C) -40 to 125
VO (V) 3 Initial accuracy (max) (%) 0.2 Temp coeff (max) (ppm/°C) 75 Vin (min) (V) 3.001 Vin (max) (V) 5.5 Iq (typ) (mA) 0.042 Rating Catalog LFN 0.1 to 10 Hz (typ) (µVPP) 33 Iout/Iz (max) (mA) 25 Operating temperature range (°C) -40 to 125
SOT-23 (DBZ) 3 6.9204 mm² 2.92 x 2.37
  • microSize Package: SOT-23-3
  • Low Dropout: 1 mV
  • High Output Current: 25 mA
  • High Accuracy: 0.2%
  • Low IQ: 42 µA (Typical)
  • Excellent Specified Drift Performance:
    • 50 ppm/°C (Maximum) From 0°C to 70°C
    • 75 ppm/°C (Maximum) From –40°C to +125°C
  • microSize Package: SOT-23-3
  • Low Dropout: 1 mV
  • High Output Current: 25 mA
  • High Accuracy: 0.2%
  • Low IQ: 42 µA (Typical)
  • Excellent Specified Drift Performance:
    • 50 ppm/°C (Maximum) From 0°C to 70°C
    • 75 ppm/°C (Maximum) From –40°C to +125°C

The REF30xx is a precision, low-power, low-dropout voltage, reference family available in a tiny 3-pin SOT-23 package. The REF30xx offers excellent temperature drift and initial accuracy while operating at a quiescent current of 42 µA (typical).

The low power consumption and the relatively high precision make the REF30xx very attractive for loop-powered industrial applications such as pressure and temperature transmitter applications. The REF30xx is easy to use in intrinsically safe and explosion-proof applications because it does not require a load capacitor to be stable. The REF30xx is specified over the extended industrial temperature range of –40°C to +125°C.

The REF30xx operates with supplies within 1 mV of output voltage under zero-load conditions. Engineers can use the low dropout, small size, and low power consumption of the REF30xx in portable and battery-powered applications.

The REF30xx is a precision, low-power, low-dropout voltage, reference family available in a tiny 3-pin SOT-23 package. The REF30xx offers excellent temperature drift and initial accuracy while operating at a quiescent current of 42 µA (typical).

The low power consumption and the relatively high precision make the REF30xx very attractive for loop-powered industrial applications such as pressure and temperature transmitter applications. The REF30xx is easy to use in intrinsically safe and explosion-proof applications because it does not require a load capacitor to be stable. The REF30xx is specified over the extended industrial temperature range of –40°C to +125°C.

The REF30xx operates with supplies within 1 mV of output voltage under zero-load conditions. Engineers can use the low dropout, small size, and low power consumption of the REF30xx in portable and battery-powered applications.
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類型 標題 日期
* Data sheet REF30xx 50-ppm/°C Max, 50-μA, CMOS Voltage Reference in SOT-23-3 datasheet (Rev. I) PDF | HTML 2022年 7月 12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
Application brief Voltage Reference Solutions in Motor Control Drives 2019年 7月 29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
Analog Design Journal Getting the most out of your instrumentation amplifier design 2005年 10月 10日

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DIP-ADAPTER-EVM — DIP 轉接器評估模組

Speed up your op amp prototyping and testing with the DIP-Adapter-EVM, which provides a fast, easy and inexpensive way to interface with small, surface-mount ICs. You can connect any supported op amp using the included Samtec terminal strips or wire them directly to existing circuits.

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REF3030 TINA-TI Reference Design

SBVM731.TSC (1513 KB) - TINA-TI Reference Design
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REF3030 TINA-TI Spice Model

SBVM732.ZIP (11 KB) - TINA-TI Spice Model
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PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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TIDM-SERVODRIVE — 工業伺服驅動器與 AC 變頻驅動器參考設計

The DesignDRIVE Development Kit is a reference design for a complete industrial drive directly connecting to a three phase ACI or PMSM motor. Many drive topologies can be created from the combined control, power and communications technologies included on this single platform.  Includes (...)
Design guide: PDF
電路圖: PDF
參考設計

TIDA-010049 — 適用於 IEC 61508 的 TUV 評估數位輸入參考設計 (SIL-2)

This 8-channel, group-isolated, digital input module reference design, focuses on applications with the need for industrial functional safety. This design has diagnostics implemented to help detect both permanent and transient random hardware faults. The concept of this input module has been (...)
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SOT-23 (DBZ) 3 Ultra Librarian
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