Why Diodes Audio

DIO 4467 Why Diodes Audio1 (final)_- 09/10/2014 01:17 Page 1
WHY DIODES – AUDIO1
Why DIODES?
Audio Products
Leading
Performance
Wide Product Range for Low to Medium Power
Small and
Powerful
Class-D Solutions
0 - 3W Mono and Stereo
5 - 30W Mono and Stereo
Anti-Saturation Technology—Maximizing Audio
Performance at High Power Levels
Combined Class-AB and Class-D Amplifier
PAM Modulation Technology—Reduces EMI and Cost
Headphone Amplifiers
Inductorless Output Stages
Ceramic and Piezo Speaker Drivers
DC Blocking Capacitor Eliminating Designs
Bone Conduction Drivers
Integrated Boost Converters—High Power with
Low Input Voltages
Power Limit—Provides Advanced Speaker Protection
Multiple Applications
Simple and
Cost-Effective
Simple and High Performance
Small, Powerful and Reliable
Wireless Speakers
Hi-Fi systems
Miniature DFNs and Efficient Power Packages
TV and Monitors
Sound Bar
Stability Over a Wide Operating Range
Toys
Alarms
Minimal EMI
Cell Phones and Tablets
Piezo Speakers
Efficient and Low Heat Solution
Bone Conduction
Headphones
Musical Instruments
Haptics
FOR MORE INFORMATION: [email protected]
| www.diodes.com
DIO 4467 Why Diodes Audio1 (final)_- 09/10/2014 01:18 Page 2
Why DIODES?
Class-D Amplifiers - Selected Products
Input
Part Number
Output
Channels
Type
Power per
Channel (W)
Anti Sat
Power Limit
Class AB
Mode
Headphone
Type
Volume
Standby
or Mute
PAM8304
Mono
Differential
3
No
No
No
No
NA
Yes
PAM8404
Stereo
Differential
3
No
No
No
No
Logic
Yes
PAM8406
Stereo
Single Ended
5
No
No
Yes
No
NA
Yes
PAM8407
Stereo
Differential
3
No
No
No
No
Up/down
Yes
PAM8408
Stereo
Differential
3
No
No
No
No
Up/down
Yes
Yes
PAM8008
Stereo
Single Ended
3
Yes
Yes
No
No
Up/down
with memory
PAM8009 (1)
Stereo
Single Ended
3
Yes
Yes
No
Yes
DC
Yes
PAM8012
Mono
Differential
3
Yes
Yes
No
No
NA
Yes
PAM8013/15
Mono
Differential
3
No
No
No
No
NA
Yes
PAM8006A
Stereo
Differential
15
Yes
Yes
No
No
NA
Yes
PAM8610
Stereo
Differential
10
No
No
No
No
DC
Yes
PAM8615
Mono
Stereo
Single Ended
32
16
Yes
No
No
No
DC
Yes
PAM8320
Mono
Single Ended
20
No
No
No
No
NA
Yes
PAM8124
Mono
Stereo
Differential
30
15
No
No
No
No
Logic
Yes
Capacitor-Free Headphone Driver
Input
Part Number
Output
Power per
Channel (W)
Load
Anti Sat Min(Ω)
Volume
SNR
PSRR
THD+N
Type
dB
dB
%
Channels
Type
PAM8901
Stereo
Differential
0.025
No
16
Logic
100
75
PAM8908
Stereo
Differential
0.025
No
16
Logic
100
75
Volume
SNR
PSRR
dB
dB
dB
Standby
Clock
Sync
0.03
Yes
Yes
0.03
Yes
Yes
THD+N
VDD
Efficency
%
(V)
%
Piezo and Ceramic Speaker Driver
Input
Part Number
Output
Channels
Type
Power per
Channel
Anti Sat
Load
PAM8902A
Mono
Differential
30VPP
Yes
up to 2µF
18, 22, 26
90
70
0.2
2.7 to 5.5
85%
PAM8902H
Mono
Differential
30VPP
No
up to 2µF
31, 26, 32.5
90
70
0.2
2.5 to 5.5
85%
PAM8904
Mono
Pulse
18VPP
No
up to 1µF
NA
90
70
NA
2.0 to 5.5
NA
(1) Please refer to Diodes
for availability
FOR MORE INFORMATION: [email protected]
| www.diodes.com