GM3036(2000) 查看數據表（PDF） - Gennum -> Semtech
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GM3036 Datasheet PDF : 8 Pages
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ELECTRICAL CHARACTERISTICS continued
Conditions: Supply Voltage VB = 1.3V, Frequency = 1kHz, Temperature = 25°C
The programmable parameters are adjusted to the following set values unless otherwise specified.
(MPO) R5 - Tap 15; (TH) R2 - Tap 0; (FC) R1 - Tap 8; (HP) R6 - Tap 0; (LP) R3 - Tap 0; (VC) R4 - Tap 0, R7 - Tap 0.
PARAMETER
STAGE A and B
SYMBOL
CONDITIONS
MIN
TYP
-
-
Open Loop Gain (B)
Input Impedance (A)
OUTPUT STAGE
AOL_B
RIN
-
52
8
10.6
Stage Gain
Max Output Level
MPO Range
Output Resistance
AC
MPO
∆MPO
ROUT
VIN=-30dBV
VIN=-25dBV, RVCEXT=221k
R5 - Tap 15 to Tap 0, RVCEXT=221k
7
-20
11.6
-
9
-18
13.6
24
All conditions and parameters remain as shown in the Test Circuit unless otherwise specified in the CONDITIONS column.
MAX
-
-
12
UNITS
dB
kΩ
11
dB
-16
dBV
15.6
dB
-
kΩ
VB
7
C3
C4
0µ1
10n
GM3036
17
2µ2
3
3k9
2
8
C2
0µ1
R2
49k5
C1
0µ2
PGI
200k
R3
R6
200k
VBAT
CSAD
CFAD
1:1
4:1
RHI
RLO
2M
1M
REGULATOR
VREG
SLOW
AVERAGE
DETECTOR
FAST
AVERAGE
DETECTOR
RTH
CONTROL
3k3
R
AGC_IN
IN 10k
GND
-A
AOUT
1
RECTIFIER
X
VB
12k
REC
24 dB / Oct
BAND SPLIT
FILTER
13k1
RFC
RH
High Frequency
Expander / Compressor
48k
OUT
-B
-C
RL
Low Frequency
Expander / Compressor
FOUT BIN
BOUT
48k
11k
MPO
R1
69k5
R4
200k
R7
500k
R5
100k
C5
6
0µ1
50k
All resistors in ohms,
all capacitors in microfarads,
unless otherwise stated.
C7
0µ1
Fig. 1 Test Circuit
C6
0µ2
4
5
RVC
116k
3
521 - 74 - 05
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