SSM2166S Analog Devices Inc, SSM2166S Datasheet - Page 3

• Manufacturer Part Number: SSM2166S
• Description: IC PREAMP AUDIO MONO MIC 14SOIC
• Manufacturer: Analog Devices Inc

Specifications of SSM2166S

• Rohs Status: RoHS non-compliant
• Output Type: 1-Channel (Mono)
• Voltage - Supply: 4.5 V ~ 5.5 V
• Features: Microphone
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Max Output Power X Channels @ Load: -

SPECIFICATIONS
V+ = 5 V, f = 1 kHz, R
V
Table 1.
Parameter
AUDIO SIGNAL PATH
CONTROL SECTION
POWER SUPPLY
POWER DOWN
1
2
0 dBu = 0.775 V rms.
Normal operation for Pin 12 is 0 V.
IN
Voltage Noise Density
Noise
Total Harmonic Distortion and
Input Impedance
Output Impedance
Load Drive
Buffer
VCA
Gain Bandwidth Product
VCA Dynamic Gain Range
VCA Fixed Gain Range
Compression Ratio, Minimum
Compression Ratio, Maximum
Control Feedthrough
Supply Voltage Range
Supply Current
Quiescent Output Voltage Level
Power Supply Rejection Ratio
Supply Current
= 300 mV rms.
Noise
Input Voltage Range
Output Voltage Range
Input Voltage Range
Output Voltage Range
L
= 100 kΩ, R
GATE
Symbol
e
THD + N
Z
Z
V+
I
PSRR
SY
= 600 kΩ, R
n
IN
OUT
Conditions
15:1 Compression
20 kHz bandwidth, V
Second and third harmonics, V
22 kHz low-pass filter
Resistive
Capacitive
1% THD
1% THD
1% THD
1% THD
1:1 compression, VCA gain = 60 dB
See Figure 19 for R
point = 100 mV rms
15:1 compression, rotation point = −10 dBu,
R2 = 1.5 kΩ
Pin 12 = V+
ROT PT
= 3 kΩ, R
Rev. D | Page 3 of 20
2
COMP
COMP
IN
= 0 Ω, R1 = 0 Ω, R2 = ∞ Ω, T
= GND
/R
ROT PT
, rotation
IN
= −20 dBu,
Min
5
4.5
A
= 25°C, unless otherwise noted;
Typ
17
−109
0.25
180
75
1
1
1
1.4
30
60
1:1
15:1
±5
7.5
2.2
50
10
−60 to +19
Max
0.5
2
5.5
10
100
SSM2166
Unit
nV/√Hz
dBu
%
kΩ
Ω
kΩ
nF
V rms
V rms
V rms
V rms
MHz
dB
dB
mV
V
mA
V
dB
μA
1