PAM8408 Datasheet, PDF (6/11 Pages) Diodes Incorporated – 2x3W STEREO DIFFERENTIAL INPUT CLASS D AUDIO AMPLIFIER WITH MEMORY UP/DOWN VOLUME

A PRODUCT LINE OF
DIODES INCORPORATED
PAM8408
Performance Characteristics (cont.)
(@T_A = +25°C, V_DD = 5V, Gain = 24dB, R_L = 8Ω (33μH)+R+L(33μH), unless otherwise noted.)
Quiescent Current vs. Supply Voltage
OSC Frequency vs. Supply Voltage
Rdson vs. Output Current
NMOS
PMOS
Up/Down Volume Control (dB)
STEP Gain STEP
1
24
12
2
22.5
13
3
21
14
4
19.5
15
5
18
16
6
16.5
17
7
15
18
8
13.5
19
9
12*
20
10
10.36
21
11
9
22
*Default Gain = 12dB
Gain
7.5
6
4.5
3
1.5
0
-1.5
-3
-4.5
-6
-8
STEP
23
24
25
26
27
28
29
30
31
32
-
Gain
-10
-12
-14
-16
-18
-20
-22
-24
-26
-80
-
PAM8408
Document number: DS36992 Rev. 1 - 2
6 of 11
www.diodes.com
June 2014
© Diodes Incorporated