参数资料
型号: SSM2475S
厂商: ANALOG DEVICES INC
元件分类: 音频/视频放大
英文描述: Single Audio Amplifier
中文描述: 1 CHANNEL, AUDIO AMPLIFIER, PDSO14
封装: SOIC-14
文件页数: 2/16页
文件大小: 192K
代理商: SSM2475S
REV. A
–2–
SSM2275/SSM2475–SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
Parameter
Symbol
Conditions
Min
Typ
Max
Units
INPUT CHARACTERISTICS
Offset Voltage
V
OS
1
1
250
300
5
15
4
6
400
500
75
125
+14
mV
mV
nA
nA
nA
nA
V
dB
–40
°
C
T
A
+85
°
C
Input Bias Current
I
B
–40
°
C
T
A
+85
°
C
Input Offset Current
I
OS
–40
°
C
T
A
+85
°
C
V
S
=
±
15 V
–12.5 V
V
CM
+12.5 V
–40
°
C
T
A
+85
°
C,
–12.5 V
V
CM
+12.5 V
R
L
= 2 k
, –12 V
V
O
+12 V
–40
°
C
T
A
+85
°
C
Input Voltage Range
Common-Mode Rejection Ratio
V
IN
CMRR
–14
80
100
80
100
80
100
240
120
V/mV
V/mV
V/mV
A
VO
OUTPUT CHARACTERISTICS
Output Voltage, High
V
OH
I
L
20 mA
–40
°
C
T
A
+85
°
C
I
L
= 20 mA
I
L
= 10 mA
I
L
= 10 mA, –40
°
C
T
A
+85
°
C
14
14.5
14.5
14.7
–14
–14.6 –14.4
–14.3 –13.9
±
50
±
40
V
V
V
V
V
mA
mA
Output Voltage, Low
V
OL
–13.5
Output Short Circuit Current Limit
I
SC
±
25
±
17
±
75
±
80
–40
°
C
T
A
+85
°
C
POWER SUPPLY
Power Supply Rejection Ratio
PSRR
±
2.5 V
V
S
±
18 V
–40
°
C
T
A
+85
°
C
V
O
= 0 V
–40
°
C
T
A
+85
°
C
85
80
110
105
1.7
1.75
dB
dB
mA
mA
Supply Current/Amplifier
I
SY
2.9
3.0
DYNAMIC PERFORMANCE
Total Harmonic Distortion
Slew Rate
Gain Bandwidth Product
Channel Separation
THD
SR
GBW
CS
R
L
= 10 k
, f = 1 kHz, V
O
= 1 V rms
R
L
= 2 k
i
50 pF
0.0006
12
8
128
%
V/
μ
s
MHz
dB
9
R
L
= 2 k
, f =1 kHz
NOISE PERFORMANCE
Voltage Noise Spectral Density
Current Noise Spectral Density
e
n
i
n
f > 1 kHz
f > 1 kHz
8
< 1
nV/
Hz
pA/
Hz
Specifications subject to change without notice.
(V
S
=
6
15 V, T
A
=
1
25
8
C, V
CM
= 0 V unless otherwise noted)
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