ADR291GRU Analog Devices Inc, ADR291GRU Datasheet - Page 9

• Manufacturer Part Number: ADR291GRU
• Description: IC VREF PREC 2.5V 5MA OUT 8TSSOP
• Manufacturer: Analog Devices Inc
• Series: XFET®r

Specifications of ADR291GRU

• Rohs Status: RoHS non-compliant
• Reference Type: Series
• Voltage - Output: 2.5V
• Tolerance: ±0.24%
• Temperature Coefficient: 30ppm/°C
• Voltage - Input: 2.8 ~ 15 V
• Number Of Channels: 1
• Current - Quiescent: 15µA
• Current - Output: 5mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-TSSOP
• Current - Cathode: -

100
Figure 13. ADR291/ADR292 Line Regulation vs. Temperature
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.7
0.6
0.5
0.4
0.3
0.2
0.1
80
60
40
20
0
–50
0
0
0
0
ADR291: V
ADR292: V
ADR291
0.5
0.5
Figure 14. ADR291 Minimum Input-Output
Figure 15. ADR292 Minimum Input-Output
–25
Voltage Differential vs. Load Current
Voltage Differential vs. Load Current
T
T
A
A
1.0
1.0
S
S
= +125°C
= +125°C
= 3.0V TO 15V
= 4.5V TO 15V
0
1.5
1.5
LOAD CURRENT (mA)
LOAD CURRENT (mA)
TEMPERATURE (°C)
2.0
2.0
25
T
A
T
T
2.5
= –40°C
2.5
A
A
= +25°C
T
= +25°C
A
50
= –40°C
3.0
3.0
3.5
3.5
75
ADR292
I
OUT
4.0
4.0
100
= 0 mA
4.5
4.5
125
5.0
5.0
Rev. E | Page 9 of 20
–1000
–1250
–1500
–1750
–2000
200
160
120
200
160
120
–250
–500
–750
80
40
80
40
0
0
–50
–50
Figure 18. ADR291 ΔV
0
0.1
Figure 16. ADR291 Load Regulation vs. Temperature
Figure 17. ADR292 Load Regulation vs. Temperature
V
V
S
S
–25
–25
= 5V
= 5V
I
OUT
I
OUT
= 1mA
= 1mA
SOURCING LOAD CURRENT (mA)
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
OUT
25
25
from Nominal vs. Load Current
T
A
= –40°C
1
50
50
ADR291/ADR292
75
75
I
I
OUT
OUT
T
A
T
= 5mA
= 5mA
= +25°C
A
= +125°C
100
100
125
125
10