ADR5045BRTZ-R2

Noise - 0.1Hz to 10Hz:	6.6µVrms
Base Part Number:	ADR5045
Supplier Device Package:	SOT-23-3
Package / Case:	TO-236-3, SC-59, SOT-23-3
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TA)
Current - Cathode:	60µA
Current - Supply:	--
Voltage - Input:	--
Noise - 10Hz to 10kHz:	280µVrms
Series:	ADR504
Temperature Coefficient:	75ppm/°C
Tolerance:	±0.1%
Current - Output:	15mA
Voltage - Output (Min/Fixed):	5V
Output Type:	Fixed
Reference Type:	Shunt
Part Status:	Discontinued at Digi-Key
Packaging:	Tape & Reel (TR)

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ADR5045BRTZ-R2 Voltage ReferenceThe ADR5045BRTZ-R2 voltage reference is classified as a Precision Micro-power Voltage Reference. This device is designed for battery-operated applications, where it is essential to minimize power consumption, as well as enabling stable voltage reference regardless of the supply voltage. This device is specifically designed to operate over an extended temperature range, and can provide micro-power performance over the full industrial temperature range.The ADR5045BRTZ-R2 voltage reference is designed to provide a fixed reference output voltage. The device works on the principle of a diode with a predictable voltage drop across an internal diode and a fixed reference current. This reference current is sourced from the supply voltage and flows through a series of resistors and a transistor. The reference voltage is a function of the reference current and the amplitude of the current passing through the external pin terminals. The reference voltage is also affected by external temperature, which results in changes in the resistance of the transistors.The main application fields of the ADR5045BRTZ-R2 voltage reference are battery-operated electronic products, where the stability of a reference voltage is critical. Examples of such applications include: voltage monitoring, power supply regulation, and current sensors. The device can be used to provide an accurate and stable reference voltage in these applications.The ADR5045BRTZ-R2 voltage reference has a temperature coefficient of 0.1–2 ppm/°C, which surpasses the typical 0.2–3 ppm/°C of most other voltage references. It has an ultra-low input bias current of 2 μA, and features a low-drift voltage range of 1.2–2.9 V in a TO-92 package with a maximum supply voltage of 5.5 V. The device is optically coupled to the reference voltage, which ensures a stable reference voltage unaffected by voltage transients.The ADR5045BRTZ-R2 voltage reference has excellent input/output protection, and it is designed with a robust ESD protection circuit to ensure reliable operation. The device is available with a wide range of ESD protection levels, making it suitable for use in a variety of applications. It also has a built-in on/off switch for improved power efficiency. The ADR5045BRTZ-R2 voltage reference has a wide operating temperature range of -40°C to +125°C, which makes it suitable for use in military, aerospace, and harsh environments. It also features a high accuracy output of 0.2 %, which ensures that reference voltage is stable and accurate over the entire temperature range. In conclusion, the ADR5045BRTZ-R2 voltage reference delivers an accurate and stable reference voltage in battery-operated electronic products. Its wide operating temperature range and robust ESD protection make it suitable for use in a variety of applications. Its excellent input/output protection, low-drift operating voltage, and high accuracy make it extremely reliable and efficient.

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