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ADR291FRZ-REEL

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20
ADR291/ADR292
Rev. F | Page 7 of 20
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
NC
1
V
IN
2
NC
3
GND
4
NC
8
NC
7
V
OUT
6
NC
5
NC = NO CONNECT
ADR291/
ADR292
TOP VIEW
(Not to Scale)
00163-036
Figure 4. 8-Lead SOIC (R-8)
1
2
3
4
V
IN
NC
GND
NC
8
7
6
5
NC
V
OUT
NC
NC
NC = NO CONNECT
00163-037
ADR291/
ADR292
TOP VIEW
(Not to Scale)
Figure 5. 8-Lead TSSOP (RU-8)
321
V
OUT
GND
V
IN
TOP VIEW
(Not to Scale)
ADR291
00163-038
Figure 6. 3-Lead TO-92 (T-3)
Table 11. Pin Function Descriptions
Pin No.
SOIC TSSOP TO-92 Mnemonic Description
1, 3, 5, 7, 8 1, 3, 5, 7, 8 N/A NC No Connect
2 2 1 V
IN
Input Voltage
4 4 2 GND Ground
6 6 3 V
OUT
Output Voltage
ADR291/ADR292
Rev. F | Page 8 of 20
TYPICAL PERFORMANCE CHARACTERISTICS
TEMPERATURE (°C)
2.506
2.494
–50 125–25
OUTPUT VOLTAGE (V)
0 255075100
2.504
2.502
2.500
2.498
2.496
V
S
= 5V
3 TYPICAL PARTS
00163-004
Figure 7. ADR291 V
OUT
vs. Temperature
4.102
OUTPUT VOLTAGE (V)
TEMPERATURE (°C)
4.100
4.098
4.096
4.094
4.092
3 TYPICAL PARTS
4.090
–50 125–25 0 25 50 75 100
00163-005
V
S
= 5V
Figure 8. ADR292 V
OUT
vs. Temperature
INPUT VOLTAGE (V)
14
0
0162
QUIESCENT CURRENT (μA)
64 8 10 12 14
12
8
6
4
2
10
T
A
= +125°C
T
A
= +25°C
T
A
=–40°C
00163-006
Figure 9. ADR291 Quiescent Current vs. Input Voltage
INPUT VOLTAGE (V)
14
0
012
QUIESCENT CURRENT (μA)
64 8 10 12 14
12
8
6
4
2
10
00163-007
T
A
= +125°C
T
A
= +25°C
T
A
=–40°C
6
Figure 10. ADR292 Quiescent Current vs. Input Voltage
14
12
4
10
8
6
ADR291
ADR292
TEMPERATURE (°C)
–50 125–25 0 25 50 75 100
00163-008
V
S
= 5V
SUPPLY CURRENT (µA)
Figure 11. ADR291/ADR292 Supply Current vs. Temperature
100
80
0
60
40
20
TEMPERATURE (°C)
–50 125–25 0 25 50 75 100
00163-009
LINE REGULATION (ppm/V)
ADR291
ADR292
ADR291: V
S
= 3.0V TO 15V
ADR292: V
S
= 4.5V TO 15V
I
OUT
= 0 mA
Figure 12. ADR291/ADR292 Line Regulation vs. Temperature
ADR291/ADR292
Rev. F | Page 9 of 20
100
80
0
60
40
20
TEMPERATURE (°C)
–50 125–25 0 25 50 75 100
00163-010
ADR292
ADR291
LINE REGULATION (ppm/V)
ADR291: V
S
= 3.0V TO 15V
ADR292: V
S
= 4.5V TO 15V
I
OUT
= 0 mA
Figure 13. ADR291/ADR292 Line Regulation vs. Temperature
LOAD CURRENT (mA)
DIFFERENTIAL VOLTAGE (V)
0.7
0
0 5.00.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
0.6
0.5
0.4
0.3
0.2
0.1
T
A
= +125°C
T
A
= +25°C
T
A
=–40°C
00163-011
Figure 14. ADR291 Minimum Input-Output
Voltage Differential vs. Load Current
LOAD CURRENT (mA)
DIFFERENTIAL VOLTAGE (V)
0.7
0
0 5.00.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
0.6
0.5
0.4
0.3
0.2
0.1
00163-012
T
A
= +125°C
T
A
= +25°C
T
A
=–40°C
Figure 15. ADR292 Minimum Input-Output
Voltage Differential vs. Load Current
200
160
0
120
80
40
TEMPERATURE (°C)
–50 125–25 0 25 50 75 100
00163-013
LOAD REGULATION (ppm/mA)
V
S
= 5V
I
OUT
= 1mA
I
OUT
= 5mA
Figure 16. ADR291 Load Regulation vs. Temperature
200
160
0
120
80
40
TEMPERATURE (°C)
–50 125–25 0 25 50 75 100
00163-014
LOAD REGULATION (ppm/mA)
V
S
= 5V
I
OUT
= 1mA
I
OUT
= 5mA
Figure 17. ADR292 Load Regulation vs. Temperature
SOURCING LOAD CURRENT (mA)
0
–1250
–2000
0.1 101
∆V
OUT
FROM NOMIN
A
L (µV)
–1750
–1500
–500
–250
–1000
–750
T
A
= +125°C
T
A
= +25°C
T
A
= –40°C
00163-015
Figure 18. ADR291 ΔV
OUT
from Nominal vs. Load Current
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20

ADR291FRZ-REEL

Mfr. #:
Buy ADR291FRZ-REEL
Manufacturer:
Analog Devices Inc.
Description:
Voltage References 2.5V Micropower Low Noise Prec
Lifecycle:
New from this manufacturer.
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