Texas Instruments TAS5110D6REF - Manual (Page 24)

Typical Characteristics Graphs
3-4
Figure 3–3. FFT With –60 dB Input Signal – Channel 1
–140
+0
–135
–130
–125
–120
–115
–110
–105
–100
–95
–90
–85
–80
–75
–70
–65
–60
–55
–50
–45
–40
–35
–30
–25
–20
–15
–10
–5
d
B
r
A
0 22k 1k 1 2k 3k 4k 5k 6k 7k 8k 9k 10k 11k 12k 13k 14k 15k 16k 17k 18k 19k 20k 21k
Frequency – Hz
Power Supply = 26.5 V DC
Input Signal = 1 kHz
Load = 6
Ω
Sample Frequency = 48 kHz
Filter = AES17
FFT Size = 16 k
Ω
Reference = 15.8 V = Full Scale
Figure 3–4. Noise Floor – Channel 1
–140
+0
–135
–130
–125
–120
–115
–110
–105
–100
–95
–90
–85
–80
–75
–70
–65
–60
–55
–50
–45
–40
–35
–30
–25
–20
–15
–10
–5
d
B
r
A
5k 8 5k 10k 15k 20k 25k 30k 35k 40k 45k 50k 55k 60k 65k 70k 75k 80 k
Hz
Power Supply = 26.5 V DC
Input Signal = 0 FS
Load = 6
Ω
Sample Frequency = 48 kHz
FFT Size = 16 k
Ω
Reference = 15.8 V = Full Scale