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Low Power, Low Noise Voltage References
with Sink/Source Capability
ADR360/ADR361/ADR363/ADR364/ADR365/ADR366
Rev. D
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.
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Tel: 781.329.4700 www.analog.com
Fax: 781.461.3113 ©2005–2010 Analog Devices, Inc. All rights reserved.
FEATURES
Compact TSOT packages
Low temperature coefficient
B grade: 9 ppm/°C
A grade: 25 ppm/°C
Initial accuracy
B grade: ±3 mV maximum
A grade: ±6 mV maximum
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
Qualified for automotive applications
APPLICATIONS
Battery-powered instruments
Portable medical instruments
Data acquisition systems
Industrial process controls
Automotive
PIN CONFIGURATION
05467-001
1
2
3
5
4
ADR36x
TOP VIEW
(Not to Scale)
NC = NO CONNECT
NC
TRIM
GND
V
IN
V
OUT
Figure 1. 5-Lead TSOT (UJ)
Table 1. ADR36x Family of Devices
Model V
OUT
(V)
1
Temperature
Coefficient (ppm/°C)
Accuracy (mV)
ADR360B 2.048 9 ±3
ADR360A 2.048 25 ±6
ADR361B 2.5 9 ±3
ADR361A 2.5 25 ±6
ADR363B 3.0 9 ±3
ADR363A 3.0 25 ±6
ADR364B 4.096 9 ±4
ADR364A 4.096 25 ±8
ADR365B 5.0 9 ±4
ADR365A 5.0 25 ±8
ADR366B 3.3 9 ±4
ADR366A 3.3 25 ±8
1
Contact Analog Devices for other voltage options.
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
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.
See the Ordering Guide for automotive grades.
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