GA3202 Просмотр технического описания (PDF) - Gennum -> Semtech
Номер в каталоге
Компоненты Описание
производитель
GA3202 Datasheet PDF : 8 Pages
| |||
3
2µ2
10
RTH = ∞
4
3k9
Pink Noise
Generator
or 1kHz for I/O
5
R2
12k
37k
R1
VB = 1.3V
8
RHI1=200k
RLO1=200k
1
RHI2=0
RLO2=0
15
14
13 2
GA3202
C8
C5
C14
C6
8n5
8n
7n4
83n
VBAT
REGULATOR
C1 VREG
81n
CFAD
1M
FAST
AVERAGE
DETECTOR
CSAD VREF
2M
SLOW
AVERAGE
DETECTOR
1:1
2:1
4:1
85k6 42k8
RHI RLO
1
CONTROL RECT.
RTH 3k3
X
VB
RAGC_IN
C2
81n IN 10k
GND
-A
24 dB / Oct
BAND SPLIT
FILTER
12k
AOUT REC
13k1
RFC
RH
High Frequency
Exp'der / Comp'r
RL
Low Frequency
Exp'der / Comp'r
FOUT BIN
-B
BOUT
48k
OUT C4
-C
92n
48k
11k
MPO
C3
C7
80n
0µ14
7
50k
6
R4
100k
RMPO= 0
All resistors in ohms, all capacitors in farads, unless otherwise stated.
R3
198k
9
11
12
Rƒc = 100k
RVC= 100k
Fig. 3 Characterization Circuit (Used to generate typical curves)
521 - 91 - 03
MIC
+
BATTERY
1:1
1
RLO
2
VREG
3
IN
4
GND
MPO
6
4:1
2:1
14
15
OUT
GND
5
7
100k
100k
RHI
BOUT
BIN
RTH
13
12
11
10
RƒC
9
VB
8
+RECEIVER
2µ2
VOLUME
CONTROL
Fig. 4 Typical Assembly Diagram
4
Share Link: 