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REF3040AIDBZT +BOM

Precision Voltage Reference with 4.096V Output

Manufacturer:

Texas Instruments
Mfr.Part #:

REF3040AIDBZT
Datasheet:

REF3040AIDBZT Datasheet (PDF)
VO (V):

4.096
Initial accuracy (max) (%):

0.2
Temp coeff (max) (ppm/°C):

75
Vin (min) (V):

4.097
EDA/CAD Models:

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REF3040AIDBZT General Description

The REF3040AIDBZT is a precision voltage reference with an output voltage of 4.096V. It features a low temperature coefficient of 20ppm/°C and a high accuracy of 0.1%. The device operates with a supply voltage range of 2.5V to 12V and has a low quiescent current consumption of 60µA.The REF3040AIDBZT is housed in a small SOT-23 package, making it suitable for space-constrained applications. It is designed for use in precision analog circuits, data converters, instrumentation, and sensor systems where a stable and accurate voltage reference is required.The device offers excellent stability over a wide temperature range, with a typical drift of 5ppm/°C. It also has built-in overcurrent and thermal shutdown protection to ensure safe operation in all conditions.

Key Features

REF3040AIDBZT is a precision voltage reference that operates with a very low dropout voltage of 300mV typical at 1mA

It has a high accuracy of 0

2% over temperature and voltage, low quiescent current of 120µA, and a wide input voltage range of 2V to 12V

It is available in a small 6-lead SOT-23 package

Application

The REF3040AIDBZT is typically used in precision voltage reference applications such as industrial control systems, test and measurement equipment, and data acquisition systems

It can also be used in portable battery-powered devices, automotive electronics, and audio equipment for precision voltage regulation and monitoring

Specifications

VO (V)	4.096	Initial accuracy (max) (%)	0.2
Temp coeff (max) (ppm/°C)	75	Vin (min) (V)	4.097
Vin (max) (V)	5.5	Iq (typ) (mA)	0.042
Rating	Catalog	LFN 0.1 to 10 Hz (typ) (µVPP)	45
Iout/Iz (max) (mA)	25	Operating temperature range (°C)	-40 to 125