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THS4012 EVM Performance
1-15
General
1.10 THS4012 EVM Performance
Figure 1–6 shows the typical frequency response of the THS4012 EVM using
the noninverting configuration (G = 2). Typical –0.1 dB bandwidth is 25 MHz
and –3-dB bandwidth is 75 MHz with both a ±15-V power supply and a ±5-V
power supply.
Figure 1–6. THS4012 EVM Frequency Response with Gain = 2
f – Frequency – Hz
1
0
1M
4
100k
2
3
500M
Output Amplitude – dB
5
7
6
10M 100M
V
CC
= ±5 V and ± 15 V
V
O
= 0.2 VRMS
R
L
= 150 Ω
–1
Figure 1–7 shows the typical phase response of the THS4012 EVM using the
noninverting configuration (G = 2). This shows a 75° phase margin for both
±15-V and ±5-V power supplies on both channels.
Figure 1–7. THS4012 EVM Phase Response with Gain = 2
f – Frequency – Hz
–225
1M
–90
100k
–180
–135
500M
–45
45
0
10M 100M
V
CC
= ±5 V and ± 15 V
V
O
= 0.2 VRMS
R
L
= 150 Ω
Output Phase – °