X9460 Datasheet, PDF (14/16 Pages) Intersil Corporation – Dual Audio Control Digitally Controlled Potentiometer

X9460
Typical Performance Characteristics
(V_cc, V+ = 5.0V, V- = -5.0V, T_A = + 25 °C, unless otherwise noted)
+0
-10
-20
-30
-40
-50
-60
-70
-80
d
B -90
V
-10 0
-11 0
-12 0
-13 0
-14 0
-15 0
-16 0
-17 0
-18 0
20
FFT Spectrum
(with 1kHz 1Vrms input, tap = -6dB)
50
100
200
500
1k
2k
Hz
FIGURE 13. SINGLE TONE FREQUENCY RESPONSE
5k
10k
20k
-6 0
-6 5
-7 0
-7 5
-8 0
-8 5
d _-90
B
-9 5
-1 00
-1 05
-1 10
-1 15
-1 20
20
THD+N vs Frequency
(with 80kHz low-pass filter, tap = -6dB)
50
100
200
500
1k
2k
Hz
FIGURE 14. THD + N
5k
10k
20k
14
FN8203.2
October 17, 2005