Texas Instruments TPA2008D2 manual DC Volume Table, DC Volume Control

DC Volume Table

3.4	DC Volume Table
Table 3–2. DC Volume Control
Voltage on VOLUME Pin (V)		Voltage on VOLUME Pin (V)	Gain of Amplifier
(Increasing or Fixed Gain)		(Decreasing Gain)	(dB)
	0–0.34	0.31–0	–38
	0.34–0.42	0.43–0.32	–37
	0.43–0.52	0.54–0.44	–35
	0.53–0.63	0.64–0.55	–33
	0.64–0.75	0.75–0.65	–31
	0.76–0.86	0.86–0.76	–29
	0.87–0.97	0.97–0.87	–27
	0.98–1.07	1.08–0.98	–25
	1.08–1.18	1.19–1.09	–23
	1.19–1.3	1.32–1.2	–21
	1.31–1.41	1.42–1.33	–19
	1.42–1.52	1.53–1.43	–17
	1.53–1.63	1.63–1.54	–15
	1.64–1.75	1.75–1.64	–13
	1.76–1.85	1.84–1.76	–12
	1.86–1.96	1.96–1.85	–10
	1.97–2.07	2.09–1.97	–8
	2.08–2.18	2.19–2.1	–6
	2.19–2.3	2.33–2.2	–4
	2.31–2.4	2.43–2.34	–2
	2.41–2.52	2.49–2.44	0
	2.53–2.63	2.62–2.5	2
	2.64–2.75	2.75–2.63	4
	2.76–2.87	2.85–2.76	6
	2.88–2.98	2.99–2.86	8
	2.99–3.1	3.12–3	10
	3.11–3.22	3.25–3.13	12
	3.23–3.33	3.36–3.26	14
	3.34–3.47	3.48–3.37	16
	3.48–3.69	3.64–3.49	18
	3.70–VDD	VDD–3.65	20
Note:	See the TPA2008D2 data sheet, literature number SLOS413 for more information.

Reference 3-5