REF50 datasheet(3/52 Pages) TI2

部件名	REF50

功能描述	REF50xx Low-Noise, Very Low Drift, Wide VIN Precision Voltage Reference

PDF	52 Pages

Scroll/Zoom	100%

制造商	TI2 [Texas Instruments]

网页	https://www.ti.com

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3 / 52 page

4 Device Comparison Table

Table 4-1. Device VOUT Comparison

PRODUCT

Voltage

SOIC (8)

VSSOP (8)

N/A

REF5020ID

REF5020AID

REF5020IDGK

REF5020AIDGK

2.048V

REF5025EID

REF5025ID

REF5025AID

REF5025IDGK

REF5025AIDGK

2.5V

REF5030EID

REF5030ID

REF5030AID

REF5030IDGK

REF5030AIDGK

REF5040EID

REF5040ID

REF5040AID

REF5040IDGK

REF5040AIDGK

4.096V

REF5045EID

REF5045ID

REF5045AID

REF5045IDGK

REF5045AIDGK

4.5V

REF5050EID

REF5050ID

REF5050AID

REF5050IDGK

REF5050AIDGK

5.0V

N/A

REF5010ID

REF5010AID

REF5010IDGK

REF5010AIDGK

10.0V

Table 4-2. Device Performance Comparison

Device

Grade

Temperature

Coefficient

Initial Accuracy

Noise

VIN Max

Quiescent

Current Max

REF50xxEI

Enhanced

2.5ppm/ºC

±0.025%

0.5μVPP/V

42V

480μA

REF50xxI

High

3ppm/ºC

±0.05%

3μVPP/V

18V

1.2mA

REF50xxAI

Standard

8ppm/ºC

±0.1%

3μVPP/V

18V

1.2mA

www.ti.com

REF50, REF50E

SBOS410O – JUNE 2007 – REVISED OCTOBER 2025

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