EL5191C Datasheet, PDF (8/17 Pages) Elantec Semiconductor – 1GHz Current Feedback Amplifier

EL5191C
1GHz Current Feedback Amplifier
Typical Performance Curves
Output Voltage Swing vs Frequency
THD<1%
10
RL=500Ω
8
RL=150Ω
6
4
2
AV=2
0
1
10
Frequency (MHz)
100 200
Small Signal Step Response
VS=±5V
RL=150Ω
AV=2
RF=RG=250Ω
200mV/div
Output Voltage Swing vs Frequency
THD<0.1%
10
RL=500Ω
8
RL=150Ω
6
4
2
AV=2
0
1
10
100
Frequency (MHz)
Large Signal Step Response
VS=±5V
RL=150Ω
AV=2
RF=RG=250Ω
1V/div
10ns/div
10ns/div
Settling Time vs Settling Accuracy
25
AV=2
RF=RG=250Ω
20
RL=150Ω
VSTEP=5VP-P output
15
10
5
0
0.01
0.1
1
Settling Accuracy (%)
Transimpedance (RoI) vs Temperature
375
350
325
300
275
250
225
200
-40
10
60
110
160
Die Temperature (°C)
8