ADR827 Analog Devices, ADR827 Datasheet - Page 12

• Manufacturer Part Number: ADR827
• Description: 1.25V Low Power, Precision Reference and Op Amp
• Manufacturer: Analog Devices

Specifications of ADR827

• -3db Bandwidth: 1MHz
• Slew Rate: 0.5V/µs
• Vos: 100µV
• Ib: 10nA
• # Opamps Per Pkg: 1
• Input Noise (nv/rthz): 16nV/rtHz
• Vcc-vee: 2.7V to 30V
• Isy Per Amplifier: n/a
• Packages: SOP

ADR821/ADR827
0.25
0.20
0.15
0.10
0.05
1.2
1.0
0.8
0.6
0.4
0.2
50
45
40
35
30
25
20
15
10
0
0
5
–40
2.5
Figure 9. ADR821 Supply Current (−) vs. Supply Voltage
–3
Figure 11. ADR821 Load Regulation vs. Temperature
C
C
C
C
I
C
SINK
IN
OUT
IN
OUT
IN
–25
Figure 10. ADR821 Dropout vs. Load Current
= 0.1µF
= 0.1µF
–2
= C
= 3mA
= 0.1µF
= 0.1µF
OUT
–10
5.0
–1
= 0.1µF
5
0
SUPPLY VOLTAGE (±V)
LOAD CURRENT (mA)
TEMPERATURE (°C)
20
7.5
1
+125°C
35
+25°C
–40°C
2
50
10.0
V
3
S
+125°C
+25°C
–40°C
65
= 5V
4
80
V
12.5
S
5
95
= 15V
110
6
15.0
125
7
Rev. 0 | Page 12 of 20
0.25
0.20
0.15
0.10
0.05
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
80
70
60
50
40
30
0
0
2.5
Figure 12. ADR827 Supply Current (−) vs. Supply Voltage
–40
–3
Figure 14. ADR827 Load Regulation vs. Temperature
C
C
C
C
I
C
SINK
IN
OUT
IN
OUT
IN
–25
= 0.1µF
Figure 13. ADR827 Dropout vs. Load Current
= 0.1µF
–2
= C
= 3mA
= 0.1µF
= 0.1µF
OUT
–10
+125°C
5.0
–40°C
–1
+25°C
= 0.1µF
5
0
SUPPLY VOLTAGE (±V)
LOAD CURRENT (mA)
TEMPERATURE (°C)
20
7.5
V
1
V
S
S
35
= 15V
+125°C
= 3V
+25°C
–40°C
2
50
10.0
3
65
4
80
12.5
5
95
110
6
15.0
125
7