SSM2306 AD [Analog Devices], SSM2306 Datasheet - Page 3

• Manufacturer Part Number: SSM2306
• Description: 2 W, Filterless, Class-D Stereo Audio Amplifier
• Manufacturer: AD [Analog Devices]

SPECIFICATIONS
V
Table 1.
Parameter
DEVICE CHARACTERISTICS
POWER SUPPLY
GAIN
SHUTDOWN CONTROL
NOISE PERFORMANCE
DD
Output Power
Efficiency
Total Harmonic Distortion + Noise
Input Common-Mode Voltage Range
Common-Mode Rejection Ratio
Channel Separation
Average Switching Frequency
Differential Output Offset Voltage
Supply Voltage Range
Power Supply Rejection Ratio
Supply Current
Shutdown Current
Closed-Loop Gain
Differential Input Impedance
Input Voltage High
Input Voltage Low
Turn-On Time
Turn-Off Time
Output Impedance
Output Voltage Noise
Signal-to-Noise Ratio
= 5.0 V; T
A
= 25
o
C; R
L
= 4 Ω, 8 Ω; gain = 6 dB, unless otherwise noted.
Symbol
P
η
THD + N
V
CMRR
X
f
V
V
PSRR
PSRR
I
I
A
Z
V
V
t
t
O
e
SNR
SW
SY
SD
WU
SD
n
O
CM
OOS
DD
IN
IH
IL
TALK
v
UT
GSM
GSM
Conditions
R
R
R
R
R
R
R
R
R
R
R
R
P
P
P
P
V
referred
P
Guaranteed from PSRR test
V
V
C
V
V
V
SD = GND
R
SD = VDD
I
I
SD rising edge from GND to V
SD falling edge from V
SD = GND
V
ac-grounded, A
P
SY
SY
L
L
L
L
L
L
L
L
L
L
L
L
OUT
OUT
O
O
O
EXT
OUT
CM
DD
RIPPLE
IN
IN
IN
IN
DD
= 4 Ω, THD = 1%, f = 1 kHz, 20 kHz BW, V
= 8 Ω, THD = 1%, f = 1 kHz, 20 kHz BW, V
= 4 Ω, THD = 1%, f = 1 kHz, 20 kHz BW, V
= 8 Ω, THD = 1%, f = 1 kHz, 20 kHz BW, V
= 4 Ω, THD = 1%, f = 1 kHz, 20 kHz BW, V
= 8 Ω, THD = 1%, f = 1 kHz, 20 kHz BW, V
= 4 Ω, THD = 10%, f = 1 kHz, 20 kHz BW, V
= 8 Ω, THD = 10%, f = 1 kHz, 20 kHz BW, V
= 4 Ω, THD = 10%, f = 1 kHz, 20 kHz BW, V
= 8 Ω, THD = 10%, f = 1 kHz, 20 kHz BW, V
= 4 Ω, THD = 10%, f = 1 kHz, 20 kHz BW, V
= 8 Ω, THD = 10%, f = 1 kHz, 20 kHz BW, V
= 2 W into 4 Ω each channel, f = 1 kHz, V
= 1 W into 8 Ω each channel, f = 1 kHz, V
≥ 1 mA
≤ 300 nA
= 100 mW , f = 1 kHz
= 0 V, no load, V
= 0 V, no load, V
= 0 V, no load, V
= 0.1 μF, input referred
= 2.5 V to 5.0 V
= 3.6 V, f = 20 Hz to 20 kHz, inputs are
= 2.5 V ± 100 mV at 217 Hz, G = 18 dB, input
= 0
= 2 W, 4 Ω, V
= 1.4 W, 8 Ω, V
= 2.0 W, R
= 100 mV rms at 217 Hz, inputs ac GND,
Rev. 0 | Page 3 of 16
L
= 4 Ω
V
DD
= 18 dB, R
DD
DD
DD
DD
= 5.0 V
= 5.0 V
= 5.0 V
= 3.6 V
= 2.5 V
DD
to GND
L
= 4 Ω, A weighting
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
= 5.0 V
= 5.0 V
= 3.6 V
= 3.6 V
= 2.5 V
= 2.5 V
= 5.0 V
= 5.0 V
= 5.0 V
= 5.0 V
= 3.6 V
= 3.6 V
= 2.5 V
= 2.5 V
Min
1.0
2.5
70
Typ
1.8
1.4
0.9
0.615
0.35
0.275
2.4
1.53
1.1
0.77
0.45
0.35
75
85
0.4
0.02
70
78
420
2.0
85
75
6.5
5.7
5.1
20
18
43
1.2
0.5
30
5
>100
44
96
SSM2306
Max
V
5.0
DD
− 1
Unit
W
W
W
W
W
W
W
W
W
W
W
W
%
dB
dB
kHz
mV
dB
nA
kΩ
ms
μs
kΩ
μV
dB
%
%
%
V
V
dB
mA
mA
mA
dB
V
V