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PDF GS3013 Data sheet ( Hoja de datos )
| Número de pieza | GS3013 | |
| Descripción | Linear Class H Current Manager Hybrid | |
| Fabricantes | Gennum | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de GS3013 (archivo pdf) en la parte inferior de esta página. Total 7 Páginas | ||
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Linear Class H
Current Manager Hybrid
GS3013 DATA SHEET
FEATURES
• complete linear system
• current mode class H output stage
• current drive power amp
• low distortion / low noise
• low amplifier current 190 µA typical
STANDARD PACKAGING
• Hybrid Typical Dimensions
0.225in x 0.130in x 0.110in
(5.72mm x 3.31mm x 2.79mm)
DESCRIPTION
The GS3013 is a linear hybrid containing three amplifier
stages.
This product incorporates a current mode class H power
amplifier.
By adapting the bias of the output stage to the requirements
of the signal being processed, significant current savings
can be realised compared to traditional class A amplifiers.
The adaptive action does not compromise the characteristics
of a current drive output stage.
In addition to the output stage, two additional stages of
preamplification are provided to allow filtering and gain
adjustment to be easily accomplished.
GS3013
VB1
5
VREG 9
C1
220n
IN 10
C2
82n
8
12k
9
1
VREG
-A
7
VB2 C4
6 11
VB
GC590
C4
2µ2
14
CONTROL VB
12k
-B
6 10 12
24k
+-
C
-+
170
11 13 4
2
3
5
125
4 OUT
2 RE
1 RE1
MGND 8
C3
82n
3 GND2
16
AIN
All resistors in ohms, all capacitors
in farads unless otherwise stated.
15 14
13
AOUT BRIN BIN
12
BOUT
7
GND
FUNCTIONAL BLOCK DIAGRAM
Revision Date: May 1998
Document No. 520 - 87 - 02
GENNUM CORPORATION P.O. Box 489, Stn. A, Burlington, Ontario, Canada L7R 3Y3 tel. +1 (905) 632-2996
Web Site: www.gennum.com E-mail: [email protected]
1 page  
20
RVC=100kΩ
0
RVC=10kΩ
-20
60
VIN=80dBV
(PINK NOISE
50 GENERATOR)
40
30
RVC=100kΩ
RVC=10kΩ
-40
RVC=1kΩ
20
-60 RVC=1kΩ
10
RVC=100Ω
-80
-120
-100
-80
-60
-40
DINPUT LEVEL (dBV)
-20
Fig. 5 Input vs Output Transfer Function for the
EDifferent Values of the RVC Resistor
ND S1.0
E N0.4
MM SIG0.2
RL=0
O EVL=VB
0.1
C D0.06
E-80
-70
-60 -50 -40 -30 -20
VRE LEVEL (dBV)
R WFig. 7 Transducer Current Characteristics
0
20 100
1k
FREQUENCY (Hz)
10k 20k
Fig. 6 Frequency Response for
Different RVC Values
1.0
0.5
0
-0.5
-1
1.0
1.2 1.4 1.6 1.8
SUPPLY VOLTAGE (V)
2.0
Fig. 8 System Gain vs Supply
OT NE10
N FOR ƒ=1kHz
1
0.1
-60
-50 -40
INPUT LEVEL (dBV)
-30
Fig. 9 THD & Noise vs Input Level
-20
5 520 - 87 - 02
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet GS3013.PDF ] | |
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