ADR827 Analog Devices, ADR827 Datasheet - Page 15

• 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

AMPLIFIER (AD821/AD827)
120
100
–10
–20
–30
–40
80
60
40
20
160
140
120
100
60
50
40
30
20
10
–500 –400 –300 –200 –100
0
80
60
40
20
0
–13 –11 –9
Figure 25. Input Bias Current vs. Common-Mode Voltage
0
–5
V
V
T
V
T
A
SY
SY
A
SY
Figure 23. Input Offset Voltage Distribution
= 25°C
–4
Figure 24. Offset Voltage Drift Distribution
= 25°C
= ±15V
= ±15V
= ±15V
–3
–7
–5
–2
–3
–1
TCV
V
V
–1
OS
CM
OS
0
(µV)
0
(µV/°C)
(V)
1
100
1
3
200
5
2
7
300
3
9
400
4
11
500
13
5
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100000
10000
–100
–200
–300
–400
–500
–100
–200
1000
500
400
300
200
100
200
100
Figure 28. Output Swing Saturation Voltage vs. Load Current
100
Figure 26. Input Offset Voltage vs. Common-Mode Voltage
0.1
10
0
0
–15
–55
1
0.01
V
T
V
T
A
SY
–40 –25 –10
Figure 27. Input Offset Voltage vs. Temperature
A
SY
= 25°C
–12
= 25°C
= ±15V
= ±15V
–9
0.1
5
–6
20 35
TEMPERATURE (°C)
LOAD CURRENT (mA)
–3
V
V
OL
SY
V
CM
– V
SINKING
50 65 80 95 110 125 140
0
1
(V)
OH
SOURCING
ADR821/ADR827
3
6
10
9
V
SY
= ±15V
12
155
15
100