Datasheet
AD844
Rev. F | Page 7 of 20
–50 0 50 100 150
2
1
0
–1
–2
TEMPERATURE (°C)
INPUT BIAS CURRENT (µA)
I
BN
I
BP
00897-010
Figure 10. Inverting Input Bias Current (I
BN
) and Noninverting Input Bias
Current (I
BP
) vs. Temperature
10k 100k 1M 10M 100M
100
10
1
0.1
0.01
FREQUENCY (Hz)
OUTPUT IMPEDANCE (Ω)
±5V SUPPLIES
00897-011
Figure 11. Output Impedance vs. Frequency, Gain = −1, R1 = R2 = 1 kΩ
TEMPERATURE (-°C)
–3dB BANDWIDTH (MHz)
140–60 –40 –20 0 20 40 60 80 100 120
40
35
30
25
20
15
10
V
S
= ±5V
V
S
= ±15V
0
0897-012
Figure 12. –3 dB Bandwidth vs. Temperature, Gain = −1, R1 = R2 = 1 kΩ