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CAUTION
CLASS 1 ESD SENSITIVITY
ABSOLUTE MAXIMUM RATINGS
PARAMETER
VALUE / UNITS
Supply Voltage
3 VDC
Power Dissipation
25 mW
Operating Temperature Range
-10
° C to 40° C
Storage Temperature Range
-20
° C to 70° C
PAD CONNECTION
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Hybrid Current
I
AMP
V
IN
= 0 VRMS
120
230
330
µA
Minimum Voltage
V
B
1.1
-
-
V
Total Harmonic Distortion
THD
R
VC
= 15 k
Ω; V
IN
= -40 dBV
-
0.2
1
%
Input Referred Noise
IRN
NFB 0.2 to 10 kHz at 12 dB/oct
-
2.5
-
µVRMS
Total System Gain
A
V
51
54
57
dB
AGC
Compression Ratio
COMP
V
IN
= -70 dBV and -80 dBV
1.74:1
1.95:1
2.11:1
Ratio
Threshold
-
-94
-
dBV
Compression Gain Range
A
RANGE
R
VC
= 15 k
Ω; Note 1
26
27
-
dB
High Pass Corner Frequency
ƒ
HPC
-
3.4
-
kHz
System Gain in Compression
A
80
V
IN
= -80dBV, R
VC
= 15 k
Ω
28
30
32
dB
OUTPUT STAGE
Minimum Transducer Current
I
TR
130
160
190
µA
Maximum Current Sink
I
SINK
39
-
mA
Output Impedance
Z
OUT
20
24
28
k
Ω
R
E
Voltage
V
RE
48
52
56
mV
REGULATOR
Regulator Voltage
V
REG
0.89
0.92
0.97
V
All parameters and switches remain as shown in the Test Circuit unless otherwise stated in CONDITIONS column
V
PX
actual voltage measured on the pin at given condition (X is pin number)
Conditions: Input Level V
IN
= -97 dBV, Frequency = 5 kHz, Temperature = 25
°C, Supply Voltage V
B
= 1.3 V
ELECTRICAL CHARACTERISTICS
Notes:
1. A
RANGE
= V
P10
[V
IN
= -97 dBV] - V
P10
[V
IN
= -20 dBV] + 77 dBV
GND
MGND
A IN
VREG
CHP
C IN
C OUT
VB
RE
D OUT
RTH
1
2
3
4
5
9
10
8
7
6
11
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