SSM2160_03 Datasheet, PDF (7/16 Pages) Analog Devices – 6-Channel, Serial Input Master/Balance Volume Controls

0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
–140
0
T_A = 25؇C
V_S = ؎12V
V_IN = 0dBu @ 1kHz
R_L = 100k⍀
MASTER = 20dB
CHANNEL = 0dB
2 4 6 8 10 12 14 16 18 20 22
FREQUENCY – kHz
TPC 8. THD vs. Frequency (FFT)
0.100
0.010
TA = 25؇C
VS = ؎12V
SMPTE 4:1
IM-FREQ 60Hz/7kHz
RL = 100k⍀
0.001
0.0001
0.05 0.1
1.0
5.0
INPUT AMPLITUDE – V rms
TPC 11. SMPTE IM vs.
Amplitude V rms
Typical Performance Characteristics–SSM2160
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
–140
0
24
T_A = 25؇C
V_S = ؎12V
V_IN = –31dBu @ 1Hz
R_L = 100k⍀
MASTER = 0dB
CHANNEL = 0dB
6 8 10 12 14 16 18 20 22
FREQUENCY – kHz
TPC 9. THD vs. Frequency (FFT)
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
–140
0
24
T_A = 25؇C
V_S = ؎12V
V_IN = –31dBu @ 1kHz
R_L = 100k⍀
MASTER = 0dB
CHANNEL = 31dB
6 8 10 12 14 16 18 20 22
FREQUENCY – kHz
TPC 10. THD vs. Frequency (FFT)
0
–10
T_A = 25؇C
V_S = ؎12V
–20
R_L = 100k⍀
–30
A MASTER = 0dB
–40
CHANNEL = +31dB
–50
B MASTER/CHANNEL = 0dB
–60
–70
–80
A
–90
–100
–110
–120
–130
B
–140
0 2 4 6 8 10 12 14 16 18 20 22
FREQUENCY – kHz
TPC 12. Noise Floor FFT
–20
T_A = 25؇C
–30 V_S = ؎6V ؎ 10%
LPF = <22kHz
–40 _{MASTER = 0dB}
CHANNEL = 0dB
–50
PSR–
–60
PSR+
–70
–80
–90
–100
20
100
1k
10k 30k
FREQUENCY – Hz
TPC 13. PSR vs. Frequency
25
24
23
22
21
20
19
18
17
16
15
؎4 ؎5 ؎6 ؎7 ؎8 ؎9 ؎10 ؎11 ؎12 ؎13
SUPPLY VOLTAGE – V
TPC 14. I_SY vs. V_S
REV. A
–7–