GS3010 Datasheet, PDF (1/5 Pages) List of Unclassifed Manufacturers – Hybrid with LS509 Amplifier

GS3010 Hybrid
with LS509 Amplifier
GS3010 - HYB DATA SHEET
FEATURES
• Gennum’s LS509 3 stage amplifier
• independent preamp can be used as telecoil
preamplifier
• four “must use” capacitors mounted on hybrid
• choice of 3 resistors to set transducer current
• easy assembly and high reliability
STANDARD PACKAGING
DESCRIPTION
The hybrid consists of an LS509 amplifier, four capacitors,
and two selectable bias resistors. The values of the capacitors
assure proper operation of the circuit for the most commonly
required frequency responses.
If a different frequency response is required, external
components can be easily connected to the additional solder
pads connected to various amplifier access points.
The jumper connection of the on-chip 125 Ω resistor and
additional two resistors (58 Ω and 98 Ω) on the hybrid allow
adjustment of the transducer bias current of the receiver.
• Hybrid typical dimensions
0.276 in x 0.101 in x 0.094in
(7.01 mm x 2.57 mm x 2.39 mm)
V_B
8
V_CC
8
4k
V_MIC 15
C1
7
4µ7
GS3010
C4
9
0µ1
7 MPO
C2
IN 16
47n
-A
6
-B
MGND 1
LS509 - DIE ₅
4
R3
C3
5k6
47n
14
3
12 2
A IN
A OUT A OUTR B INC
All resistors in ohms, all capacitors
in farads unless otherwise stated.
13
B IN
21k
-C
10
2
125 RE
3
1
R1
R2
58
98
9 _OUT
4
B OUT
6
17 11 18 10 5
GND GND1 R1 GND2 R2 R3
FUNCTIONAL BLOCK DIAGRAM
Revision Date: May 1998
Document No. 520 - 63 - 05
GENNUM CORPORATION P.O. Box 489, Stn. A, Burlington, Ontario, Canada L7R 3Y3 tel. [phone]
Web Site: www.gennum.com E-mail: [e-mail]