LC502_94 Ver la hoja de datos (PDF) - Gennum -> Semtech
Número de pieza
componentes Descripción
Fabricante
LC502_94 Datasheet PDF : 4 Pages
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ABSOLUTE MAXIMUM RATINGS
PARAMETER
Supply Voltage
Power Dissipation
Operating Temperature Range
Storage Temperature Range
CAUTION
CLASS 1 ESD SENSITIVITY
VALUE/UNITS
3 V DC
25 mW
-10°C to 50° C
-20°C to 70° C
PIN CONNECTION
GAIN SET
4
A OUT
VREG
A IN
1
5
AGC FILTER
AGC IN
VB
8
GND
ELECTRICAL CHARACTERISTICS
Conditions: Frequency = 1 kHz, Temperature = 25°C, Supply Voltage VB = 1.3 VDC
PARAMETER
Gain
SYMBOL CONDITIONS
MIN
AV
VOUT = 11.0 mV, 20 Log ( VOUT )
38
VIN
Output Level
Distortion -Linear
- AGC
Input Referred Noise
Compression Function Ratio
Total Amplifier Current
Regulated Voltage
Supply Rejection
VOHIGH
THD
IRN
IAMP
VREG
PSRR
VIN = 6.32 mV, S1 closed
VOUT = 11.0 mV
VIN = 6.32mV, S1 closed
S2 closed,NFB 0.2 to 10 kHz at 12 dB/Oct
VIN = 0.1 to 6.32 mV, S1 closed
7.5
-
-
-
2
160
0.890
51
All parameters and switches remain as shown in Test Circuit unless otherwise stated in "Conditions" column
ITOT
RGT
130k
TYP
41
MAX
46
UNITS
dB
12
1
1
1.2
5
310
0.940
60
15.5
2.9
2.2
2.2
8
380
0.990
-
mV
%
%
µV
dB
µA
VDC
dB
VB= 1.3 VDC
7
4
2
C1
0.47
1
VOLTAGE
REGULATOR
AMP
RS= 3.5k
S2
RM
33K
C2
8
1.0
VIN
All resistors in ohms, all capacitors in microfarads unless otherwise stated
FULL WAVE
RECTIFIER
5
C3
1.0
C5
1.0
3
RTH
VOUT
0Ω
S1
RL
6
10K
C4
0.1
500 - 43 - 18
Fig. 1 Test Circuit
2
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