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SSM2160 -典型性能特征
10
1.0
1.0
T
A
= 25 C
V
S
= 6V
V
IN
= 0dBu
R
L
= 10k
C
L
= 50pF的
THD + N - ％
0.5
V
S
= 10V
V
S
= 15V
0.1
V
S
= 20V
THD + N - ％
0.1
T
A
= 25 C
双电源供电
V
IN
= SINEWAVE @ 1kHz时
R
L
= 10K ，C
L
= 50pF的
MASTER / CHANNEL = 0分贝
THD + N - ％
0.1
0.01
V
S
=
12V
V
S
=
6V
0.01
0.001
–70
–60
–40
–20
0
增益 - 分贝
10
20
0.001
0.01
T
A
= 25 C
单电源供电
V
IN
= SINEWAVE @ 1kHz时
R
L
= 10K ，C
L
= 50pF的
MASTER / CHANNEL = 0分贝
1.0
0.1
输入电压 - V有效值
10
0.01
0.005
0.05
V
S
=
5V
0.1
1.0
输入电压 - V有效值
10
TPC 1. THD与增益
TPC 2. THD + N ％对振幅
TPC 3. THD + N ％对振幅
0.1
–40
声道分离度 - 分贝
输出 - 分贝
T
A
= 25 C
双电源供电
V
IN
= 300mV的RMS @ 1kHz时
R
L
= 10K ，C
L
= 50pF的
MASTER / CHANNEL = 0分贝
LPF ： < 22kHz的
–40
–50
–60
–70
–80
–90
T
A
= 25 C
V
S
= 6V
V
IN
= 1V RMS @ 1kHz时
R
L
= 10K ，C
L
= 50pF的
THD + N - ％
T
A
= 25 C
–50 V
S
= 6V
V
IN
= 1V RMS @ 1kHz时
–60 V
IN
= GND （未选择的CH ）
R
L
= 10万，C
L
= 50pF的
-70 LPF ： < 22kHz的
–80
–90
–100
–110
V
S
=
0.01
V
S
=
6V
12V
–100
–110
0.001
20
100
1k
频率 - 赫兹
10k
30k
–120
20
100
1k
频率 - 赫兹
10k 20k
–120
20
100
1k
频率 - 赫兹
10k
30k
TPC 4. THD + N％与频率的关系
TPC 5声道分离
与频率的关系
TPC 6.静音与频率的关系
–60
–65
–70
–75
T
A
= 25 C
V
S
= 6V
V
IN
= GND
噪声 - dBu的
–80
–85
–90
–95
–100
–105
–110
–70 –60 –40 –30 –20 –10 0 10
增益 - 分贝
20 30 40
TPC 7.噪音与增益
–6–
REV 。一
