Datasheet AD810 (Analog Devices) - 8

Typical Characteristics, Noninverting Connection–AD810 R 1V 20nS F 100 V +V IN 90 S 0.1µF VO TO TEKTRONIX R P6201 FET G 7 PROBE 2 AD810 6 VO VO VIN 3 4 R 0.1µF L 10 HP8130 50
Ω
0% PULSE GENERATOR –VS 1V
Figure 19. Noninverting Amplifier Connection Figure 20. Small Signal Pulse Response, Gain = +1, RF = 1 kΩ, RL = 150 Ω, VS = ±15 V
0 0 GAIN = +1 –45 GAIN = +1 R –45 L = 150
Ω
PHASE RL = 1k
Ω
PHASE –90 –90 1 –135 1 –135 VS = ±15V VS = ±15V 0 –180 0 ±5V –180 ±5V ±2.5V –225 –1 –225 –1 PHASE SHIFT – Degrees PHASE SHIFT – Degrees GAIN ±2.5V GAIN –270 –2 –270 –2 VS = ±15V –3 VS = ±15V –3 ±5V ±5V –4 –4 ±2.5V CLOSED-LOOP GAIN – dB CLOSED-LOOP GAIN – dB ±2.5V –5 –5 1 10 100 1000 10 100 1 1000 FREQUENCY – MHz FREQUENCY – MHz
Figure 21. Closed-Loop Gain and Phase vs. Frequency, Figure 22. Closed-Loop Gain and Phase vs. Frequency, G= +1. RF = 1 kΩ for ±15 V, 910 Ω for ±5 V and ±2.5 V G= +1, RF = 1 kΩ for ±15 V, 910 Ω for ±5 V and ±2.5 V
110 200 100 G = +1 180 G = +1 R RL = 1k
Ω
L = 150
Ω ≤
160 90 V V O = 250mV p-p O = 250mV p-p PEAKING 1dB PEAKING 1dB
≤
80 140 RF = 750
Ω
70 120 60 100 PEAKING 0.1 dB
≤
R PEAKING 0.1dB
≤
F = 750
Ω
50 80 RF = 1k
Ω
40 60 –3dB BANDWIDTH – MHz R –3dB BANDWIDTH – MHz F = 1k
Ω
30 40 RF = 1.5k
Ω
R 20 20 F = 1.5k
Ω
2 4 6 8 10 12 14 16 18 2 4 6 8 10 12 14 16 18 SUPPLY VOLTAGE – ±Volts SUPPLY VOLTAGE – ±Volts
Figure 23. Bandwidth vs. Supply Voltage, Figure 24. –3 dB Bandwidth vs. Supply Voltage Gain = +1, RL = 150 Ω G = +1, RL = 1 kΩ REV. A –7–