GA3201 Просмотр технического описания (PDF) - Gennum -> Semtech
Номер в каталоге
Компоненты Описание
производитель
GA3201 Datasheet PDF : 8 Pages
| |||
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
SYMBOL
CONDITIONS
MIN
TYP
STAGE A and B
-
-
Open Loop Gain (B)
Input Impedance (A)
OUTPUT STAGE
AOL_B
RIN
-
52
8.0
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
7.0
-20
11.6
-
9.0
-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
1
2µ2
2
3k9
3
SDA 8
49k5
R2
PGI
5
GA3201
R3 200k
R6 200k
GP522
C8
C6
C5
8n5
83n
7n4
VBAT
CSAD
CFAD
2M
1M
REGULATOR
C1 VREG
81n
SLOW
AVERAGE
DETECTOR
FAST
AVERAGE
DETECTOR
1:1
2:1 4:1
85k6 42k8
RHI
RLO
RTH
1
CONTROL
RECTIFIER
3k3
X
VB
R
AGC_IN
C2
73n
IN 10k
RH
High Frequency
24 dB / Oct
Expander / Compressor
-A
BAND SPLIT
FILTER
12k
RL
48k
OUT C4
-B
-C
92n
48k
4
50k
GND
AOUT REC
13k1
RFC
Low Frequency
Expander / Compressor
FOUT
11k
MPO
BIN
BOUT
R5
C3
C7
100k
73n
R1 69k5
0µ14
R4 R7
200k 500k
All resistors in ohms, all capacitors in farads, unless otherwise stated.
Fig. 1 Test Circuit
7
6
RVC
116k
3
521 - 92 - 02
Share Link: 