Datasheet

10 Fm
47W
R
1
R
3
R
2
C
2
AnalogOutput
(2V )
RMS
VOUT-
(4V )
PP
+
10 Fm
R
1
R
3
VOUT+
(4V )
PP
+
C
2
R
2
C
1
47W
R
1
R
3
R
2
C
2
AnalogOutput
(2V )
RMS
VOUT-
(4V )
PP
R
1
R
3
VOUT+
(4V )
PP
C
2
R
2
C
1
PCM3168A
PCM3168A-Q1
SBAS452 – SEPTEMBER 2008 ......................................................................................................................................................................................... www.ti.com
Amplifier is an NE5532A x1/2 or OPA2134 x1/2; R
1
= 7.5-k Ω resistor; R
2
= 5.6-k Ω resistor; R
3
= 360- Ω resistor; C
1
= 3300-pF capacitor; C
2
=
680-pF capacitor; Gain = 0.747; f
– 3 dB
= 53 kHz.
Figure 62. Post-LPF and Differential to Single-Ended Buffer for DAC Output (AC-Coupled)
Amplifier is an NE5532A x1/2 or OPA2134 x1/2; R
1
= 15-k Ω resistor; R
2
= 11-k Ω resistor; R
3
= 820- Ω resistor; C
1
= 1500-pF capacitor; C
2
=
330-pF capacitor; Gain = 0.733; f
– 3 dB
= 54 kHz.
Figure 63. Post-LPF and Differential to Single-Ended Buffer for DAC Output (DC-Coupled)
58 Submit Documentation Feedback Copyright © 2008, Texas Instruments Incorporated
Product Folder Link(s): PCM3168A PCM3168A-Q1