RT9104 RICHTEK [Richtek Technology Corporation], RT9104 Datasheet - Page 5

• Manufacturer Part Number: RT9104
• Description: 3W Stereo Class-D Audio Power Amplifier with DC Volume Control
• Manufacturer: RICHTEK [Richtek Technology Corporation]

Note 1. Stresses listed as the above
Note 2. θ
Note 3. Devices are ESD sensitive. Handling precaution is recommended.
Note 4. The device is not guaranteed to function outside its operating conditions.
DS9104-01 April 2011
Output Power
(Per Channel)
Total Harmonic
Distortion Plus Noise
Crosstalk
Signal-to-Noise Ratio
Start-Up Time from
Shutdown
Efficiency
Parameter
are for stress ratings. Functional operation of the device at these or any other conditions beyond those indicated
in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions
for extended periods may remain possibility to affect device reliability.
JEDEC 51-7 thermal measurement standard. The measurement case position of θ
the package
JA
is measured in natural convection at T
SNR
P
THD+N
Symbol
O
“
Absolute Maximum Ratings
THD+N = 10%, f = 1kHz, R
THD+N = 1%, f = 1kHz, R
THD+N = 10%, f = 1kHz, R
THD+N = 1%, f = 1kHz, R
THD+N = 10%, f = 1kHz, R
THD+N = 1%, f = 1kHz, R
P
f = 1kHz, V
R
P
Load = (8Ω + 33μH)
O
O
L
= 4Ω
= 1W, R
= 1W, R
A
DD
L
L
= 25°C on a high effective thermal conductivity four-layer test board of
Test Conditions
= 8Ω, f = 1kHz
= 8Ω, A Weighting
= 4.5V to 5.5V, P
L
L
L
”
L
L
L
= 3Ω
= 4Ω
= 8Ω
may cause permanent damage to the device. These
= 3Ω
= 4Ω
= 8Ω
O
= 2W,
Min
--
--
--
--
--
--
--
--
--
--
--
JC
is on the exposed pad of
2.35
1.25
Typ
−85
300
2.7
2.3
1.6
0.2
90
85
3
RT9104
www.richtek.com
Max
--
--
--
--
--
--
--
--
--
--
--
Unit
ms
dB
dB
W
%
%
5