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PAM8407DR

P1-P3P4-P6P7-P9P10-P12
PAM8407
Document number: DS36815 Rev. 1 - 2
4 of 12
www.diodes.com
January 2014
© Diodes Incorporated
PAM8407
New Product
A PRODUCT LINE OF
DIODES INCORPORATED
2x3W Stereo Differential Input Class D Audio Amplifier
with U
p
/Down Volume Control
Performance Characteristics (@T
A
= +25°C, V
DD
= 5V, Gain = 24dB, R
L
= L(33μH) + R + L(33μH), unless otherwise noted.)
THD+N Vs. Output Power (RL=8Ω) THD+N Vs. Output Power (RL=4Ω)
THD+N Vs. Frequency (RL=8Ω) THD+N Vs. Frequency (RL=4Ω)
PSRR Vs. Frequency Crosstalk Vs Frequency
0.008
10
0.02
0.05
0.1
0.2
0.5
1
2
5
%
20 20k50 100 200 500 1k 2k 5k 10k
Hz
PO=0.3W/0.5W/1W
(Red/Pink/Blue)
0.01
20
0.02
0.05
0.1
0.2
0.5
1
2
5
10
%
1m 2m 5m 10m 20m 50m 100m 200m 500m 1 2
W
f=100Hz/1kHz/10kHz
(Red/Pink/Blue)
0.01
40
0.02
0.05
0.1
0.2
0.5
1
2
5
10
20
%
1m 2m 5m 10m 20m 50m 100m 200m 500m 1 2
W
f=100Hz/1kHz/10kHz
(Red/Pink/Blue)
0.01
10
0.02
0.05
0.1
0.2
0.5
1
2
5
%
20 20k50 100 200 500 1k 2k 5k 10k
Hz
PO=0.5W/1W/2W
(Red/Pink/Blue)
-140
+0
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
d
B
20 20k50 100 200 500 1k 2k 5k 10k
Hz
T
R to L
L to R
-80
+0
-75
-70
-65
-60
-55
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
d
B
20 20k50 100 200 500 1k 2k 5k 10k
Hz
PAM8407
Document number: DS36815 Rev. 1 - 2
5 of 12
www.diodes.com
January 2014
© Diodes Incorporated
PAM8407
New Product
A PRODUCT LINE OF
DIODES INCORPORATED
2x3W Stereo Differential Input Class D Audio Amplifier
with U
p
/Down Volume Control
Performance Characteristics
(@T
A
= +25°C, V
DD
= 5V, Gain = 24dB, R
L
= L(33μH) + R + L(33μH), unless otherwise noted.)
Frequency Response Noise Floor
Efficiency Vs. Output Power (RL=8Ω) Efficiency Vs. Output Power (RL=4Ω)
Output Power Vs. Supply Voltage (RL=8Ω, THD=10%) Output Power Vs. Supply Voltage(RL=4Ω,THD=10%)
+0
+16
+2
+4
+6
+8
+10
+12
+14
d
B
g
A
20 20k50 100 200 500 1k 2k 5k 10k
Hz
Cin=0.1uF
Cin=1uF Cin=0.47uF
0
20
40
60
80
100
0 1000 2000 3000 4000
Efficiency(%)
OutputPower(mW)
0
20
40
60
80
100
0 200 400 600 800 10001200140016001800
Efficiency(%)
OutputPower(mW)
0
500
1000
1500
2000
2500
23456
OutputPower(mW)
InputVoltage(V)
0
1000
2000
3000
4000
23456
OutputPower(mW)
InputVoltage(V)
VDD=5V VDD=5V
-140
+0
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
d
B
r
A
20 20k50 100 200 500 1k 2k 5k 10k
Hz
PAM8407
Document number: DS36815 Rev. 1 - 2
6 of 12
www.diodes.com
January 2014
© Diodes Incorporated
PAM8407
New Product
A PRODUCT LINE OF
DIODES INCORPORATED
2x3W Stereo Differential Input Class D Audio Amplifier
with U
p
/Down Volume Control
Performance Characteristics (@T
A
= +25°C, V
DD
= 5V, Gain = 24dB, R
L
= L(33μH) + R + L(33μH), unless otherwise noted.)
Quiescent Current Vs. Supply Voltage OSC Frequency Vs. Supply Voltage
Rdson Vs. Output Current Up/Down Volume Control (dB)
240
245
250
255
260
265
270
23456
Frequency(kHz)
SupplyVoltage(V)
0
50
100
150
200
250
300
350
400
0 500 1000 1500
Rdson(mohm)
OutputCurrent(mA)
3
4
5
6
7
8
9
10
23456
Quiescent
Current(mA)
SupplyVoltage(V)
PMOS NMOS
STEP Gain STEP Gain STEP Gain
1 24 12 7.5
23
-10
2 22.5 13 6
24
-12
3 21 14 4.5
25
-14
4 19.5 15 3
26
-16
5 18 16 1.5
27
-18
6 16.5 17 0
28
-20
7 15 18 -1.5
29
-22
8 13.5 19 -3
30
-24
9 12* 20 -4.5
31
-26
10 10.36 21 -6
32
-80
11 9 22 -8
-
-
*Default Gain=12dB
P1-P3P4-P6P7-P9P10-P12

PAM8407DR

Mfr. #:
Buy PAM8407DR
Manufacturer:
Diodes Incorporated
Description:
Audio Amplifiers 2x3W Stereo Diff D SNR 32-Step 8mA
Lifecycle:
New from this manufacturer.
Delivery:
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Payment:
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