ADR3450 - ADI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

ADR3450
Manufacturer

ADI
ChipWorker Part#

CW430834719
RoHS

Lead free / RoHS Compliant
Description

Micro-Power, High-Accuracy 5V Voltage Reference
Documentation

Datasheet

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ADR3450 Specifications

Attribute	Attribute Value

Part Number	ADR3450
Manufacturer	ADI
ChipWorker Part#	CW430834719
Documentation	Datasheet
	expand all
Product Lifecycle Status	Active
RoHS	RoHS Compliant

Product Description

Product Details
The ADR3412/ADR3420/ADR3425/ADR3430/ADR3433/ ADR3440/ADR3450 are low cost, low power, high precision CMOS voltage references, featuring ±0.1% initial accuracy, low operating current, and low output noise in a small SOT-23 package. For high accuracy, output voltage and temperature coefficient are trimmed digitally during final assembly using Analog Devices, Inc., patented DigiTrim® technology. Stability and system reliability are further improved by the low output voltage hysteresis of the device and low long-term output voltage drift. Furthermore, the low operating current of the device (100 μA maximum) facilitates usage in low power devices, and its low output noise helps maintain signal integrity in critical signal processing systems. These CMOS are available in a wide range of output voltages, all of which are specified over the industrial temperature range of −40°C to +125°C.
**Applications**
Precision data acquisition systems
Industrial instrumentation
Medical devices
Battery-powered devices
### Features and Benefits
Initial accuracy: ±0.1% (maximum)
Maximum temperature coefficient: 8 ppm/°C
Operating temperature range: −40°C to +125°C
Output current: +10 mA source/−3 mA sink
Low quiescent current: 100 μA (maximum)
Low dropout voltage: 250 mV at 2 mA
Output noise (0.1 Hz to 10 Hz): <10 μV p-p at 1.2 V (typical)
6-lead SOT-23 package

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