TLC32047C Datasheet, PDF (56/61 Pages) Texas Instruments – Wide-Band Analog Interface Circuit

D/A CONVERTER SIGNAL-TO-DISTORTION RATIO
vs
INPUT SIGNAL
100
1-kHz Input Signal Into 600 Ω
90 _{16-kHz Conversion Rate}
80 ^{TA = 25°C}
70
60
50
40
30
20
10
0
– 50 – 40 – 30 – 20 – 10
0
10
Input Signal Relative to Vref – dB
Figure 5 –15
D/A GAIN TRACKING (GAIN RELATIVE TO GAIN
AT 0-dB INPUT SIGNAL)
0.5
1-kHz Input Signal Into 600 Ω
0.4 _{16-kHz Conversion Rate}
TA = 25°C
0.3
0.2
0.1
0.0
– 0.1
– 0.2
– 0.3
– 0.4
– 0.5
– 50 – 40 – 30 – 20 – 10
0
10
Input Signal Relative to Vref – dB
Figure 5 –16
5–8