BD3464FV Datasheet, PDF (20/30 Pages) Rohm – General-Purpose 4ch Electronic Volume with Built-in Advanced Switch

BD3464FV
Operational Notes – continued
14. About Output Load Characteristics
The usages of output load are below (reference). Please use more than 10[kΩ] (TYP) load.
Output pin on target
Pin Name
Pin Name
OUTF1
OUTR1
OUTF2
OUTR2
2.5
2
1.5
1
0.5
0
100
VCC=V8.C5CV=8.5V
THD+TnH=D1+%n=1%
BW=B4W00=H4z0t0o_～3300kkHHzz
1k
10k
(Load)［Ω]
Output Load Characteristic at VCC=8.5V. (Reference)
100k
15. Frequency Characteristic at Large Output Level
High slew-rate amplifiers are used for high quality sound. This IC corresponds to “192kHz sampling on DVD-Audio”
which is highest quality. Output level is “2Vrms, 192kHz flat(typ)”.
(See the below graph (reference)).
2
1
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
10
Gain vs Frequency (Volume=0dB setting)
100
1k
10k
100k
1000k
Frequency [Hz]
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TSZ22111・15・001
20/26
TSZ02201-0C2C0E100370-1-2
16.Dec.2015 rev.001