Datasheet

I L+
OUT
AudioDAC
withDifferential
Current
Outputs
OPA1611
8200pF
100W
I L-
OUT
OPA1611
0.1 Fm
2200pF
820W
0.1 Fm
2700pF
-V
A
( 15V)-
+V
A
(+15V)
680W
620W
330W
-V
A
( 15V)-
+V
A
(+15V)
0.1 Fm
0.1 Fm
330W
2700pF
OPA1611
0.1 Fm
2200pF
820W
0.1 Fm
-V
A
( 15V)-
+V
A
(+15V)
680W
620W
LCh
Output
OPA1611
OPA1612
SBOS450B –JULY 2009–REVISED JULY 2011 www.ti.com
APPLICATION CIRCUIT
Figure 35. Audio DAC Post Filter (I/V Converter and Low-Pass Filter)
16 Copyright © 2009–2011, Texas Instruments Incorporated