AD8671_05 Datasheet, PDF (7/16 Pages) Analog Devices – Precision, Very Low Noise, Low Input Bias Current Operational Amplifiers

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