Datasheet

I L+
OUT
Audio DAC
with Differential
Current
Outputs
OPA166x
8200 pF
100 W
I L-
OUT
OPA166x
0.1 Fm
2200 pF
820 W
0.1 Fm
2700 pF
-V
A
( 15 V)-
+V
A
(+15 V)
680 W
620 W
330 W
-V
A
( 15 V)-
+V
A
(+15 V)
0.1 Fm
0.1 Fm
330 W
2700 pF
OPA166x
0.1 Fm
2200 pF
820 W
0.1 Fm
-V
A
( 15 V)-
+V
A
(+15 V)
680 W
620 W
L Ch
Output
OPA1662
OPA1664
www.ti.com SBOS489 –DECEMBER 2011
APPLICATION CIRCUIT
An additional application idea is shown in Figure 49.
Figure 49. Audio DAC I/V Converter and Output Filter
Copyright © 2011, Texas Instruments Incorporated 19
Product Folder Link(s): OPA1662 OPA1664