AD8671 AD8672 AD8674 Analog Devices, AD8671 AD8672 AD8674 Datasheet - Page 7

• Manufacturer Part Number: AD8671 AD8672 AD8674
• Description: Precision, Very Low Noise, Low Input Bias Current Operational Amplifiers
• Manufacturer: Analog Devices

5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
–40
–0.5
–1.0
2.5
2.0
1.5
1.0
0.5
4.0
3.8
3.6
3.4
3.2
3.0
2.8
2.6
2.4
0
–40
–40
–IB
V
Figure 13. Input Bias Current vs. Temperature
Figure 14. Input Bias Current vs. Temperature
S
+IB
= ±15V
Figure 15. Supply Current vs. Temperature
V
S
= ±5V
+IB
–IB
25
TEMPERATURE (°C)
25
25
TEMPERATURE (°C)
TEMPERATURE (°C)
85
85
85
V
S
03726-0-004
= ±5V
V
S
03726-0-013
= ±15V
03726-0-040
125
125
125
Rev. A | Page 7 of 16
–11.0
–11.5
–12.0
–12.5
–13.0
–13.5
–14.0
–14.5
14.5
14.0
13.5
13.0
12.5
12.0
11.5
11.0
10.5
10.0
–10
–20
–30
–40
60
50
40
30
20
10
0
100k
–40
–40
Figure 18. Open-Loop Gain and Phase Shift vs. Frequency
Figure 16. Output Voltage High vs. Temperature
Figure 17. Output Voltage Low vs. Temperature
GAIN
R
L
= 2kΩ
R
R
L
L
R
= 600Ω
= 2kΩ
L
= 600Ω
25
25
TEMPERATURE (°C)
1M
TEMPERATURE (°C)
FREQUENCY (Hz)
AD8671/AD8672/AD8674
85
85
10M
V
V
R
C
Φ
V
S
SY
L
L
M
S
= ±15V
= 10kΩ
= 20pF
= 59°
PHASE
= ±15V
03726-0-029
= ±15V
03726-0-009
03726-0-039
125
125
270
225
180
135
90
45
0
–45
–90
–135
–180