Texas Instruments DRV600EVM - DRV600 Evaluation Module DRV600EVM DRV600EVM 데이터 시트
제품 코드
DRV600EVM
www.ti.com
4.4
Idle Noise FFT Spectrum
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
-150
OutputV
oltage(dBrA)
0
10k
Frequency (Hz)
20k
30k
40k
50k
60k
70k
80k
90k
4.5
Channel Separation
10
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
ChannelSeparation(dBrA)
20
100
1k
Frequency (Hz)
10k 20k
DRV600EVM Performance
Reference voltage is 2V
RMS
, FFT size 16k.
Figure 10. Idle Noise FFT Spectrum
Channel 1 output signal is 2V
RMS
; channel 2 input is grounded. Reference voltage is 2V
RMS
; the load is
600
Ω
.
Figure 11. Channel Separation
SLOU205 – July 2007
DRV600EVM User's Guide
9