Datasheet

AD811
Rev. E | Page 8 of 20
SHORT-CIRCUIT CURRENT (mA)
50
100
150
200
250
–60 –40 –20 0 20 40 60 80 100 120 140
JUNCTION TEMPERATURE (°C)
00866-E-014
V
S
= ±15V
V
S
= ±5V
Figure 14. Short-Circuit Current vs. Junction Temperature
CLOSED-LOOP OUTPUT RESISTANCE (
Ω
)
0.01
1
0.1
10
FREQUENCY (Hz)
100k10k 1M 10M 100M
00866-E-015
V
S
= ±15V
V
S
= ±5V
GAIN = –2
R
FB
= 649 Ω
Figure 15. Closed-Loop Output Resistance vs. Frequency
–20
0
20
40
60
100
OVERSHOOT (%)
0
2
4
6
8
10
RISE TIME (ns)
0.8 1.00.4 0.6 1.2 1.4 1.6
VALUE OF FEEDBACK RESISTOR [R
FB
] (k Ω )
00866-E-016
OVERSHOOT
RISE TIME
V
S
= ±15V
V
O
= 1V p-p
R
L
= 150 Ω
GAIN = +2
Figure 16. Rise Time and Overshoot vs. Value of Feedback Resistor, R
FB
TRANSRESISTANCE (M
Ω
)
0
0.5
1.0
1.5
2.0
–60 –40 –20 0 20 40 60 80 100 120 140
JUNCTION TEMPERATURE (°C)
00866-E-017
V
S
= ±15V
R
L
= 200 Ω
V
OUT
= ±10V
V
S
= ±5V
R
L
= 150 Ω
V
OUT
= ±2.5V
Figure 17. Transresistance vs. Junction Temperature
NOISE CURRENT (pA/ Hz)
1
10
100
NOISE VOLTAGE (nV/ Hz)
1
10
100
FREQUENCY (Hz)
10010 1k 10k 100k
00866-E-018
NONINVERTING CURRENT V
S
= ±5V TO ±15V
INVERTING CURRENT V
S
= ±5V TO ±15V
VOLTAGE NOISE V
S
= ±15V
VOLTAGE NOISE V
S
= ±5V
Figure 18. Input Noise vs. Frequency
0
2
4
6
8
10
PEAKING (dB)
0
40
80
120
160
200
–3dB BANDWIDTH (MHz)
0.8 1.00.4 0.6 1.2 1.4 1.6
VALUE OF FEEDBACK RESISTOR [R
FB
] (k Ω )
00866-E-019
PEAKING
BANDWIDTH
V
S
= ±15V
V
O
= 1V p-p
R
L
= 150 Ω
GAIN = +2
Figure 19. −3 dB Bandwidth and Peaking vs. Value of R
FB