ADR291ER Analog Devices Inc, ADR291ER Datasheet - Page 8

• Manufacturer Part Number: ADR291ER
• Description: IC VREF PREC 2.5V 5MA OUT 8-SOIC
• Manufacturer: Analog Devices Inc
• Series: XFET®r

Specifications of ADR291ER

• Rohs Status: RoHS non-compliant
• Reference Type: Series
• Voltage - Output: 2.5V
• Tolerance: ±0.08%
• Temperature Coefficient: 10ppm/°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-SOIC (3.9mm Width)
• Current - Cathode: -

ADR291/ADR292
TYPICAL PERFORMANCE CHARACTERISTICS
2.506
2.504
2.502
2.500
2.498
2.496
2.494
4.102
4.100
4.098
4.096
4.094
4.092
4.090
14
12
10
8
6
4
2
0
0
–50
–50
Figure 9. ADR291 Quiescent Current vs. Input Voltage
2
V
V
Figure 7. ADR291 V
Figure 8. ADR292 V
S
S
–25
–25
= 5V
= 5V
4
0
0
INPUT VOLTAGE (V)
6
TEMPERATURE (°C)
TEMPERATURE (°C)
25
25
OUT
OUT
8
vs. Temperature
vs. Temperature
T
T
T
A
A
A
50
50
10
= +125°C
= +25°C
= –40°C
3 TYPICAL PARTS
3 TYPICAL PARTS
75
75
12
14
100
100
16
125
125
Rev. E | Page 8 of 20
100
Figure 12. ADR291/ADR292 Line Regulation vs. Temperature
14
12
10
Figure 11. ADR291/ADR292 Supply Current vs. Temperature
80
60
40
20
14
12
10
8
6
4
2
0
8
6
4
0
–50
–50
Figure 10. ADR292 Quiescent Current vs. Input Voltage
0
ADR291: V
ADR292: V
V
S
2
–25
–25
= 5V
S
S
= 3.0V TO 15V
= 4.5V TO 15V
4
0
0
INPUT VOLTAGE (V)
TEMPERATURE (°C)
TEMPERATURE (°C)
6
25
25
ADR292
8
ADR292
T
50
T
T
50
A
A
A
= +125°C
10
= +25°C
= –40°C
ADR291
75
75
12
ADR291
I
OUT
100
100
= 0 mA
14
125
125
1
6