Datasheet

SSM2211 Data Sheet
Rev. G | Page 4 of 24
SPECIFICATIONS
V
DD
= 5.0 V, T
A
= 25°C, R
L
= 8 Ω, C
B
= 0.1 µF, V
CM
= V
DD
/2, unless otherwise noted.
Table 1.
Parameter Symbol Conditions Min Typ Max Unit
GENERAL CHARACTERISTICS
Differential Output Offset Voltage V
OOS
A
VD
= 2, −40°C ≤ T
A
≤ +85°C 4 50 mV
Output Impedance Z
OUT
0.1 Ω
SHUTDOWN CONTROL
Input Voltage High V
IH
I
SY
= <100 mA 3.0 V
Input Voltage Low V
IL
I
SY
= normal 1.3 V
POWER SUPPLY
Power Supply Rejection Ratio PSRR V
S
= 4.75 V to 5.25 V 66 dB
Supply Current I
SY
V
OUT
A = V
OUT
B = 2.5 V, −40°C ≤ T
A
≤ +85°C 9.5 20 mA
Supply Current, Shutdown Mode I
SD
Pin 1 = V
DD
(see Figure 32), −40°C ≤ T
A
≤ +85°C 0.1 1 µA
DYNAMIC PERFORMANCE
Gain Bandwidth Product GBP 4 MHz
Phase Margin Φ
M
86 Degrees
AUDIO PERFORMANCE
Total Harmonic Distortion THD + N P = 0.5 W into 8 Ω, f = 1 kHz 0.15 %
Total Harmonic Distortion THD + N P = 1.0 W into 8 Ω, f = 1 kHz 0.2 %
Voltage Noise Density e
n
f = 1 kHz 85
nV√Hz
V
DD
= 3.3 V, T
A
= 25°C, R
L
= 8 Ω, C
B
= 0.1 µF, V
CM
= V
DD
/2, unless otherwise noted.
Table 2.
Parameter Symbol Conditions Min Typ Max Unit
GENERAL CHARACTERISTICS
Differential Output Offset Voltage V
OOS
A
VD
= 2, −40°C ≤ T
A
≤ +85°C 5 50 mV
Output Impedance Z
OUT
0.1 Ω
SHUTDOWN CONTROL
Input Voltage High V
IH
I
SY
= <100 µA 1.7 V
Input Voltage Low V
IL
I
SY
= normal 1 V
POWER SUPPLY
Supply Current I
SY
V
OUT
A = V
OUT
B = 1.65 V, −40°C ≤ T
A
≤ +85°C 5.2 20 mA
Supply Current, Shutdown Mode I
SD
Pin 1 = V
DD
(see Figure 32), −40°C ≤ T
A
≤ +85°C 0.1 1 µA
AUDIO PERFORMANCE
Total Harmonic Distortion THD + N P = 0.35 W into 8 Ω, f = 1 kHz 0.1 %