adr363 Analog Devices, Inc., adr363 Datasheet

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adr363

Manufacturer Part Number
adr363
Description
Low Power, Low Noise Voltage References With Sink/source Capability
Manufacturer
Analog Devices, Inc.
Datasheet

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FEATURES
Compact TSOT packages
Low temperature coefficient
Initial accuracy
Ultralow output noise: 6.8 μV p-p (0.1 Hz to 10 Hz)
Low dropout: 300 mV
Low supply current: 190 μA maximum
No external capacitor required
Output current: +5 mA/−1 mA
Wide temperature range: −40°C to +125°C
APPLICATIONS
Battery-powered instruments
Portable medical instruments
Data acquisition systems
Industrial process controls
Automotive
GENERAL DESCRIPTION
The ADR360/ADR361/ADR363/ADR364/ADR365/ADR366
are precision 2.048 V, 2.5 V, 3.0 V, 4.096 V, 5.0 V, and 3.3 V band
gap voltage references that offer low power and high precision
in tiny footprints. Using patented temperature drift curvature
correction techniques from Analog Devices, Inc., the ADR36x
references achieve a low temperature drift of 9 ppm/°C in a
TSOT package.
The ADR36x family of micropower, low dropout voltage
references provides a stable output voltage from a minimum
Rev. C
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
B grade: 9 ppm/°C
A grade: 25 ppm/°C
B grade: ±3 mV maximum
A grade: ±6 mV maximum
ADR360/ADR361/ADR363/ADR364/ADR365/ADR366
Low Power, Low Noise Voltage References
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
Table 1. ADR36x Family of Devices
Model
ADR360B
ADR360A
ADR361B
ADR361A
ADR363B
ADR363A
ADR364B
ADR364A
ADR365B
ADR365A
ADR366B
ADR366A
1
supply of 300 mV above the output. Their advanced design
eliminates the need for external capacitors, which further
reduces board space and system cost. The combination of low
power operation, small size, and ease of use makes the ADR36x
precision voltage references ideally suited for battery-operated
applications.
Contact Analog Devices for other voltage options.
with Sink/Source Capability
V
2.048
2.048
2.5
2.5
3.0
3.0
4.096
4.096
5.0
5.0
3.3
3.3
OUT
(V)
©2005–2007 Analog Devices, Inc. All rights reserved.
PIN CONFIGURATION
GND
NC
V
1
IN
Figure 1. 5-Lead TSOT (UJ)
1
2
3
NC = NO CONNECT
Temperature
Coefficient (ppm/°C)
9
25
9
25
9
25
9
25
9
25
9
25
(Not to Scale)
ADR36x
TOP VIEW
5
4
TRIM
V
OUT
www.analog.com
Accuracy (mV)
±3
±6
±3
±6
±3
±6
±4
±8
±4
±8
±4
±8

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