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PDF ADR365 Data sheet ( Hoja de datos )
| Número de pieza | ADR365 | |
| Descripción | (ADR360 - ADR366) Low Noise Voltage References | |
| Fabricantes | Analog Devices | |
| Logotipo |  |
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Low Power, Low Noise Voltage References
with Sink/Source Capability
ADR360/ADR361/ADR363/ADR364/ADR365/ADR366
FEATURES
Compact TSOT-23-5 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
APPLICATIONS
Battery-powered instrumentations
Portable medical instrumentations
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 feature low power, high precision in
tiny footprints. Using Analog Devices’ patented temperature
drift curvature correction techniques, the ADR36x references
achieve a low temperature drift of 9 ppm/°C in the 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.
PIN CONFIGURATION
Table 1.
Model
ADR360B
ADR360A
ADR361B
ADR361A
ADR363B
ADR363A
ADR364B
ADR364A
ADR365B
ADR365A
ADR366B
ADR366A
NC 1 ADR36x 5 TRIM
GND 2 TOP VIEW
(Not to Scale)
VIN 3
4 VOUT
NC = NO CONNECT
Figure 1. 5-Lead TSOT (UJ Suffix)
VOUT
(V)1
2.048
2.048
2.5
2.5
3.0
3.0
4.096
4.096
5.0
5.0
3.3
3.3
Temperature
Coefficient (ppm/°C)
9
25
9
25
9
25
9
25
9
25
9
25
Accuracy (mV)
±3
±6
±3
±6
±3
±6
±4
±8
±4
±8
±4
±8
1 Contact Analog Devices, Inc. for other voltage options.
Rev. A
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.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113
©2006 Analog Devices, Inc. All rights reserved.
1 page  
ADR360/ADR361/ADR363/ADR364/ADR365/ADR366
ADR363—SPECIFICATIONS
Electrical Characteristics (VIN = 3.3 V to 15 V, TA = 25°C, unless otherwise noted.)
Table 4.
Parameter
OUTPUT VOLTAGE
INITIAL ACCURACY
TEMPERATURE COEFFICIENT
SUPPLY VOLTAGE HEADROOM
LINE REGULATION
LOAD REGULATION
QUIESCENT CURRENT
VOLTAGE NOISE
TURN-ON SETTLING TIME
LONG-TERM STABILITY1
OUTPUT VOLTAGE HYSTERESIS
RIPPLE REJECTION RATIO
SHORT CIRCUIT TO GND
Symbol
VO
VOERR
TCVO
VIN − VO
∆VO/∆VIN
∆VO/∆ILOAD
IIN
eN p-p
tR
∆VO
∆VO_HYS
RRR
ISC
Conditions
A Grade
B Grade
A Grade
A Grade
B Grade
B Grade
A Grade, −40°C < TA < +125°C
B Grade, −40°C < TA < +125°C
VIN = 3.3 V to 15 V, −40°C < TA < +125°C
ILOAD = 0 mA to 5 mA, −40°C < TA < +125°C, VIN = 4 V
ILOAD = −1 mA to 0 mA, −40°C < TA < +125°C, VIN = 4 V
−40°C < TA < +125°C
0.1 Hz to 10 Hz
1,000 hours
fIN = 60 kHz
VIN = 5 V
VIN = 15 V
Min
2.994
2.997
300
Typ
3.000
3.000
150
8.7
25
50
100
70
25
30
Max
3.006
3.003
6
0.2
3
0.1
25
9
0.15
0.54
1.2
190
Unit
V
V
mV
%
mV
%
ppm/°C
ppm/°C
mV
mV/V
mV/mA
mV/mA
μA
μV p-p
μs
ppm
ppm
dB
mA
mA
1 The long-term stability specification is noncumulative. The drift subsequent 1,000 hour periods are significantly lower than in the first 1,000 hour period.
Rev. A | Page 5 of 20
5 Page 
ADR360/ADR361/ADR363/ADR364/ADR365/ADR366
TYPICAL PERFORMANCE CHARACTERISTICS
2.052
2.050
2.048
2.046
2.044
–40 –20
0
20 40 60 80 100
TEMPERATURE (°C)
Figure 2. ADR360 Output Voltage vs. Temperature
120
2.504
2.502
2.500
2.498
2.496
2.494
–40 –25 –10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
Figure 3. ADR361 Output Voltage vs. Temperature
3.003
3.002
3.001
3.000
2.999
2.998
2.997
2.996
–40 –20
0
20 40 60 80 100
TEMPERATURE (°C)
Figure 4. ADR363 Output Voltage vs. Temperature
120
4.998
4.997
4.996
4.995
4.994
4.993
4.992
4.991
4.990
–40 –25 –10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
Figure 5. ADR365 Output Voltage vs. Temperature
0.165
0.155
+125°C
0.145
0.135
0.125
+25°C
–40°C
0.115
2.8 4.1 5.3 6.6 7.8 9.1 10.3 11.6 12.8 14.1
VIN (V)
Figure 6. ADR361 Supply Current vs. Input Voltage
0.17
0.16
0.15
+125°C
+25°C
–40°C
0.14
5.3 6.3 7.3 8.3 9.3 10.3 11.3 12.3 13.3 14.3
VIN (V)
Figure 7. ADR365 Supply Current vs. Input Voltage
Rev. A | Page 11 of 20
11 Page | ||
| Páginas | Total 20 Páginas | |
| PDF Descargar | [ Datasheet ADR365.PDF ] | |
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