GS3010

www.DataSheet4U.com 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 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. STANDARD PACKAGING Hybrid typical dimensions 0.276 in x 0.101 in x 0.094in (7.01 mm x 2.57 mm x 2.39 mm) VB 8 VCC 8 VMIC 15 GS3010 4k C1 4µ7 7 9 C4 0µ1 7 MPO 21k C2 IN 16 47n 6 -A -B -C 10 2 9 OUT 125 LS509 - DIE RE 5 4 3 1 R1 58 R2 98 MGND 1 R3 5k6 14 A IN C3 47n 13 B IN 12 2 3 A OUT A OUTR B INC 4 B OUT 6 GND 17 GND1 11 18 10 R1 GND2 R2 5 R3 All resistors in ohms, all capacitors in farads unless otherwise stated. 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. +1 (...