SSM2315-EVALZ Analog Devices Inc, SSM2315-EVALZ Datasheet - Page 3

• Manufacturer Part Number: SSM2315-EVALZ
• Description: BOARD EVAL SSM2315
• Manufacturer: Analog Devices Inc

Specifications of SSM2315-EVALZ

• Amplifier Type: Class D
• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 4.28W x 1 @ 3 Ohm
• Voltage - Supply: 2.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Board Type: Fully Populated
• Utilized Ic / Part: SSM2315
• Silicon Manufacturer: Analog Devices
• Application Sub Type: Audio Power Amplifier - Class D
• Kit Application Type: Amplifier
• Silicon Core Number: SSM2315
• Kit Contents: Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SPECIFICATIONS
V
Table 1.
Parameter
DEVICE CHARACTERISTICS
POWER SUPPLY
GAIN CONTROL
SHUTDOWN CONTROL
NOISE PERFORMANCE
1
2
Note that although the SSM2315 has good audio quality above 3 W, continuous output power beyond 3 W must be avoided due to device packaging limitations.
This value represents measured performance; packaging limitations must not be exceeded.
DD
Output Power
Efficiency
Total Harmonic Distortion + Noise
Input Common-Mode Voltage Range
Common-Mode Rejection Ratio
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
= 8 Ω + 33 μH, unless otherwise noted.
Symbol
P
η
THD + N
V
CMRR
f
V
V
PSRR
PSRR
I
I
Gain
Z
V
V
t
t
Z
e
SNR
SW
SY
SD
WU
SD
O
CM
OOS
DD
IN
IH
IL
OUT
n
GSM
GSM
Conditions
R
R
R
R
R
R
R
R
R
R
R
R
P
P
P
V
Gain = 6 dB
Guaranteed from PSRR test
V
V
V
V
V
V
V
V
SD = GND
SD = V
I
I
SD rising edge from GND to V
SD falling edge from V
SD = GND
V
gain = 6 dB, A-weighted
P
SY
SY
L
L
L
L
L
L
L
L
L
L
L
L
O
O
O
DD
O
CM
DD
RIPPLE
IN
IN
IN
IN
IN
IN
= 8 Ω, THD = 1%, f = 1 kHz, 20 kHz BW, V
= 8 Ω, THD = 1%, f = 1 kHz, 20 kHz BW, V
= 8 Ω, THD = 10%, f = 1 kHz, 20 kHz BW, V
= 8 Ω, THD = 10%, f = 1 kHz, 20 kHz BW, V
= 4 Ω, THD = 1%, f = 1 kHz, 20 kHz BW, V
= 4 Ω, THD = 1%, f = 1 kHz, 20 kHz BW, V
= 4 Ω, THD = 10%, f = 1 kHz, 20 kHz BW, V
= 4 Ω, THD = 10%, f = 1 kHz, 20 kHz BW, V
= 3 Ω, THD = 1%, f = 1 kHz, 20 kHz BW, V
= 3 Ω, THD = 1%, f = 1 kHz, 20 kHz BW, V
= 3 Ω, THD = 10%, f = 1 kHz, 20 kHz BW, V
= 3 Ω, THD = 10%, f = 1 kHz, 20 kHz BW, V
= 1 W, R
= 0.5 W, R
≥ 1 mA
≤ 300 nA
= 1.4 W, R
= 1.4 W, R
= 0 V, no load, V
= 0 V, no load, V
= 0 V, no load, V
= 0 V, load = 8 Ω + 33 μH, V
= 0 V, load = 8 Ω + 33 μH, V
= 0 V, load = 8 Ω + 33 μH, V
= 3.6 V, f = 20 Hz to 20 kHz, inputs are ac-grounded,
= 2.5 V ± 100 mV at 217 Hz, output referred
= 2.5 V to 5.0 V, dc input floating
= 100 mV at 217 Hz, inputs ac GND, C
DD
L
Rev. A | Page 3 of 16
= 8 Ω + 33 μH, f = 1 kHz, V
1
L
L
L
= 8 Ω + 33 μH, f = 1 kHz, V
= 8 Ω + 33 μH, V
= 8 Ω
DD
DD
DD
= 5.0 V
= 3.6 V
= 2.5 V
DD
to GND
DD
DD
DD
DD
DD
= 5.0 V
= 5.0 V
= 3.6 V
= 2.5 V
DD
DD
= 5.0 V
= 3.6 V
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
IN
= 5.0 V
= 3.6 V
= 5.0 V
= 3.6 V
= 5.0 V
= 3.6 V
= 5.0 V
= 3.6 V
= 5.0 V
= 3.6 V
= 5.0 V
= 3.6 V
= 0.1 μF
Min
1.0
2.5
70
Typ
1.48
0.75
1.84
0.94
2.72
1.38
3.40
1.72
3.43
1.72
4.28
2.14
93
0.004
0.004
55
280
2.0
85
60
3.2
2.8
2.4
3.3
2.9
2.4
20
6
80
1.2
0.5
7
5
>100
21
103
2
2
Max
V
5.5
DD
SSM2315
− 1.0
Unit
W
W
W
W
W
W
W
W
W
W
W
W
%
%
%
V
dB
kHz
mV
V
dB
dB
mA
mA
mA
mA
mA
mA
nA
dB
kΩ
V
V
ms
μs
kΩ
μV rms
dB