SSM2211SZ Analog Devices Inc, SSM2211SZ Datasheet - Page 11

• Manufacturer Part Number: SSM2211SZ
• Description: Audio Amp Speaker 1-CH Mono Class-AB 8-Pin SOIC N
• Manufacturer: Analog Devices Inc
• Type: Class ABr

Specifications of SSM2211SZ

• Package: 8SOIC N
• Function: Speaker
• Amplifier Type: Class-AB
• Maximum Output Power X Channels @ Load: 1.5x1@4Ohm W
• Total Harmonic Distortion Noise: 0.2@8Ohm@1W|0.1@8Ohm@0.35W %
• Typical Psrr: 66 dB
• Output Signal Type: Differential
• Rail To Rail: Rail to Rail Input
• Typical Gain Bandwidth Product: 4 MHz
• Maximum Load Resistance: 8 Ohm
• Output Type: 1-Channel Mono
• Max Output Power X Channels @ Load: 1.5W x 1 @ 4 Ohm
• Voltage - Supply: 2.7 V ~ 5.5 V
• Features: Differential Inputs, Shutdown
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Amplifier Class: AB
• No. Of Channels: 1
• Output Power: 1.5W
• Supply Voltage Range: 2.7V To 5.5V
• Load Impedance: 8ohm
• Operating Temperature Range: -20°C To +85°C
• Amplifier Case Style: SOIC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

0.01
0.01
0.01
0.1
0.1
0.1
10
10
10
1
1
1
20n
20n
20n
T
A
R
FREQUENCY = 20kHz
C
T
A
R
FREQUENCY = 20Hz
C
T
A
R
FREQUENCY = 1kHz
C
A
A
VD
L
B
A
VD
L
B
VD
L
B
= 25°C
= 25°C
= 8Ω
= 8Ω
= 0.1μF
= 25°C
= 8Ω
= 0.1μF
= 0.1μF
= 2 (BTL)
= 2 (BTL)
= 2 (BTL)
Figure 28. THD + N vs. P
Figure 29. THD + N vs. P
Figure 30. THD + N vs. P
0.1
0.1
0.1
V
DD
V
V
P
P
P
DD
DD
OUTPUT
OUTPUT
OUTPUT
V
= 2.7V
DD
= 2.7V
= 2.7V
V
= 3.3V
DD
(W)
(W)
(W)
= 3.3V
V
DD
OUTPUT
OUTPUT
OUTPUT
= 3.3V
V
DD
V
V
DD
DD
1
1
1
= 5V
= 5V
= 5V
2
2
2
Rev. E | Page 11 of 24
Figure 31. Maximum Power Dissipation vs. Ambient Temperature
10k
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
14
12
10
6k
4k
2k
8k
8
6
4
2
0
0
0
–40 –30 –20 –10 0
0
0
Figure 32. Supply Current vs. Shutdown Voltage at Pin 1
T
R
A
L
8-LEAD SOIC
= 25 ° C
= OPEN
Figure 33. Supply Current vs. Supply Voltage
1
1
SHUTDOWN VOLTAGE AT PIN 1 (V)
AMBIENT TEMPERATURE (°C)
10
SUPPLY VOLTAGE (V)
2
20
2
30
8-LEAD LFCSP
40
3
50
T
FREE AIR, NO HEAT SINK
SOIC θ
LFCSP θ
J,MAX
3
60
JA
4
= 150°C
70
JA
= 121°C/W
= 50°C/W
80
90
T
V
4
A
DD
5
100
= 25°C
= 5V
SSM2211
110
120
6
5