ada4091-2arz-r2 Analog Devices, Inc., ada4091-2arz-r2 Datasheet - Page 7

• Manufacturer Part Number: ada4091-2arz-r2
• Description: Micropower, Single-supply, Rail-to-rail Input/output Operational Amplifier
• Manufacturer: Analog Devices, Inc.

TYPICAL PERFORMANCE CHARACTERISTICS
–100
–150
200
180
160
140
120
100
300
250
200
150
100
350
300
250
200
150
100
–50
Figure 4. Input Bias Current vs. Input Common-Mode Voltage
80
60
40
20
50
50
0
0
0
–1.5
–250 –200 –150 –100 –50
–1
ADA4091-2
V
SY
Figure 3. Input Offset Voltage vs. Temperature
= ±1.5V
Figure 2. Input Offset Voltage Distribution
0
–1.0
–40°C
+85°C
1
–0.5
2
TCV
+125°C
V
+25°C
3
V
OS
OS
CM
0
0
(µV)
(µV/°C)
(V)
4
50
0.5
5
100
ADA4091-2
–40°C ≤ T
V
SY
= ±1.5V
6
150
ADA4091-2
T
V
A
SY
1.0
A
= 25°C
= ±1.5V
≤ +125°C
200
7
250
8
1.5
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10,000
100
–20
80
60
40
20
1000
0
–10
–20
100
1k
0.1
10
50
40
30
20
10
0.001
1
0
ADA4091-2
V
R
C
10
SY
L
L
A
A
ADA4091-2
V
R
C
A
Figure 6. Open-Loop Gain and Phase vs. Frequency
= 1MΩ
= 35pF
V
V
SY
L
L
= ±1.5V
V
= 100
= 10
= 1MΩ
= 35pF
= 1
= ±1.5V
Figure 5. Dropout Voltage vs. Load Current
Figure 7. Closed-Loop Gain vs. Frequency
100
0.01
10k
GAIN
V
DD
FREQUENCY (Hz)
1k
LOAD CURRENT (mA)
– V
FREQUENCY (Hz)
OH
0.1
100k
V
OL
10k
PHASE
– V
SS
1
100k
1M
ADA4091-2
10
ADA4091-2
V
1M
SY
= ±1.5V
10M
10M
100
80
60
40
20
0
–20
100