SSM2165-2P AD [Analog Devices], SSM2165-2P Datasheet - Page 2

• Manufacturer Part Number: SSM2165-2P
• Description: Microphone Preamplifier with Variable Compression and Noise Gating
• Manufacturer: AD [Analog Devices]

SSM2165–SPECIFICATIONS
Parameter
AUDIO SIGNAL PATH
CONTROL SECTION
POWER SUPPLY
NOTES
1
2
Specifications subject to change without notice.
0 dBu = 0.775 V rms.
Referred to input.
Voltage Noise Density
Noise
Total Harmonic Distortion
Input Impedance
Output Impedance
Load Drive
Input Voltage Range
Output Voltage Range
Gain Bandwidth Product
VCA Dynamic Gain Range
VCA Fixed Gain
Rotation Point
Compression Ratio, Min
Compression Ratio, Max
Control Feedthrough
Supply Voltage Range
Supply Current
Quiescent Output Voltage Level
Power Supply Rejection Ratio
SSM2165-1
SSM2165-2
SSM2165-1
SSM2165-2
SSM2165-1
SSM2165-2
SSM2165-1
SSM2165-2
2
Symbol
e
Z
Z
V
I
PSRR
THD+N
SY
n
IN
OUT
S
Conditions
15:1 Compression, V
20 kHz Bandwidth, V
2nd and 3rd Harmonics, V
2nd and 3rd Harmonics, V
22 kHz Low-Pass Filter
Capacitive
1% THD
1% THD
1:1 Compression
VCA G = 18 dB
VCA G = 8 dB
15:1 Compression
Resistive
(V+ = +5 V, f = 1 kHz, R
–2–
IN
IN
= GND
= GND
L
= 100 k , R
IN
IN
= –30 dBu
= –20 dBu
COMP
= 0
Min
5
4.5
, T
A
= +25 C, unless otherwise noted)
Typ
17
–109
0.2
0.2
180
75
1
1.4
300
100
40
18
8
40
100
1:1
15:1
7.5
2.2
50
5
Max
0.5
0.5
2
5.5
10
Units
nV/ Hz
dBu
%
%
k
k
nF
V rms
V rms
kHz
kHz
dB
dB
dB
mV rms
mV rms
mV
V
mA
V
dB
REV. A
1
2