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PDF IL6270 Data sheet ( Hoja de datos )
| Número de pieza | IL6270 | |
| Descripción | Audio Amplifier and Voice operated Gain adjusting device | |
| Fabricantes | IK Semiconductor | |
| Logotipo |  |
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TECHNICAL DATA
GAIN CONTROLLED MICROPHONE PREAMPLI-
FIER/VOGAD
The IL 6270 is a silicon integrated circuit combining the functions of audio amplifier and voice operated gain ad-
justing device (VOGAD).
It is designed to accept signals from a low sensitivity microphone and to provide an essentially constant output
signal for a 50dB range of input. The dynamic range, attack and decay times are controlled by external components.
FEATURES
• Constant Output Signal
m• Fast Attack
o• Low Power Consumption
• Simple Circuitry
.cAPPLICATIONS
U• Audio AGC Systems
• Transmitter Overmodulation Protection
t4• Tape recorders
eQUICK REFERENCE DATA
• Supply Voltage: 4.5V to 10V
e• Voltage Gain: 52dB
hABSOLUTE MAXIMUM RATINGS
S• Supply Voltage: 12V
• Storage Temperature: -550C to +1250C
N – index of DIP
8
1
D – index of SOIC
8
1
Tamb = -30ºC - +70ºС for any type of package
Fig.1
w.DataPIN CONNECTION
ww AGC Time Const 1
8 Main Amp Output
Preamp Output 2
UCC 3
7 Main Amp Input
6 OV
Preamp Input 4
5 Preamp Input
Fig.2
1
1 page  
A
85
B
14
N SUFFIX PLASTIC DIP
(MS – 001BA)
FL
C
-T- SEATING
PLANE
N
G KM
D
0.25 (0.010) M T
J
H
NOTES:
1. Dimensions “A”, “B” do not include mold flash or protrusions.
Maximum mold flash or protrusions 0.25 mm (0.010) per side.
IL6270
Symbol
A
B
C
D
F
G
H
J
K
L
M
N
Dimension, mm
MIN MAX
8.51 10.16
6.1 7.11
5.33
0.36 0.56
1.14 1.78
2.54
7.62
0° 10°
2.92 3.81
7.62 8.26
0.2 0.36
0.38
D SUFFIX SOIC
(MS - 012AA)
A
85
H BP
1 G4
C
-T-
D
SEATING
K PLANE
J
0.25 (0.010) M T C M
R x 45
F
NOTES:
1. Dimensions A and B do not include mold flash or protrusion.
2. Maximum mold flash or protrusion 0.15 mm (0.006) per side
for A; for B ‑ 0.25 mm (0.010) per side.
Dimension, mm
Symbol MIN MAX
A 4.8 5
B 3.8 4
C 1.35 1.75
D 0.33 0.51
F 0.4 1.27
G
M
H
1.27
5.72
J 0° 8°
K 0.1 0.25
M 0.19 0.25
P 5.8 6.2
R 0.25 0.5
5
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet IL6270.PDF ] | |
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