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REF200AU

The REF200AU chip is a precision voltage reference integrated circuit

Manufacturer:

Texas Instruments
Mfr.Part #:

REF200AU
Datasheet:

REF200AU Datasheet (PDF)
Iout/Iz (max) (mA):

0.1
Vin (min) (V):

2.5
Vin (max) (V):

40
Operating temperature range (°C):

-25 to 85
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REF200AU General Description

The REF200AU is a precision voltage reference IC manufactured by Texas Instruments. It provides a stable voltage output of 2.5V with a typical accuracy of ±0.05%. This reference voltage remains constant over a wide range of operating conditions, making it suitable for precision analog circuits and sensor applications where stable voltage references are essential. The REF200AU operates from a single power supply voltage ranging from 4.5V to 40V, making it versatile for various design requirements. It offers low temperature drift, typically ±3ppm/°C, ensuring consistent performance over temperature variations. The device is housed in an 8-pin SOIC package, providing ease of integration into circuit designs. Its low output impedance enables it to drive loads directly without the need for additional buffering circuitry, simplifying system design and reducing component count.

Key Features

Precision voltage reference with low temperature coefficient
Low output impedance
Low supply current
Can operate from a single supply
Wide operating voltage range
Temperature range of -40°C to 85°C
Available in SOIC-8 and PDIP-8 packages

Application

Industrial automation
Motor control systems
Temperature measurement and control
Precise voltage and current regulation
High-accuracy instrumentation applications
Data acquisition systems
Power management circuits
Battery charging systems
Voltage reference circuits
Current sensing circuits

Specifications

Iout/Iz (max) (mA)	0.1	Vin (min) (V)	2.5
Vin (max) (V)	40	Operating temperature range (°C)	-25 to 85
Initial accuracy (max) (%)	1	Rating	Catalog