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Initial Series
Power Amplifiers
Initial series power amplifiers use plug-in driver
and power boards to ease boards swapping for evaluating sonic characteristics of
different output configurations.
Discussion on diyAudio forum |
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LME49810/49830/49811 Driver Board |
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Compatible with LME49810 and LME49830
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Two-layer, FR-4 with 2 oz copper weight, Gold
Plated
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1 %, 0.25 W metal film resistors
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Silver mica compensation cap
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Onboard electrolytic filtering caps
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WIMA/BC film caps
Rev1.32 Schematic Now Available
App Note 101 Now Available
Component list for reference |
 Power
Board for Four-Pair ON Semi ThermalTrak™
Transistors |
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Triple Emitter Follower Output Topology
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Work for LME49810 and LM49811
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Two-layer FR-4 board with 2-oz copper, Gold Plated
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Wide Copper Tracks for High-Current Handling
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Symmetry Layout Eliminating Induction Interference
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Rev 2.0 schematic available
Rev 2.0 component available |
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Power Board for ON Semi ThermalTrak™
Transistors |
Rev 2.2 schematic now available
Component list for reference
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Emitter-follower output stage with driver
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Two-layer FR-4 board with 2 oz copper weight,
Gold Plated
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Designed for ON Semi ThermalTrak transistors
TO-264, 5-Lead packages such as NJL3281D/1302D and
NJL4281D.4302D
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Onboard electrolytic filtering caps
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WIMA/BC decoupling caps
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Low inductance 0.22 Ω,
5 W resistors
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Power Board for 3-Lead BJT/MOSFET Power
Transistors |
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Rev 3.2 BJT schematic now available
Rev 3.2 MOSFET schematic now available
BJT component list for reference
MOSFET component list for reference
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- Emitter-/Source-follower output stage with driver
- Two-layer FR-4 board with 2 oz copper weight, Gold Plated
- Designed for TO-264, 3-Lead packages such as IRF240/P240 and
MJL21193/4
- Driver stage can be bypassed for using MOSFET transistors
with LME49830 driver board
- Onboard electrolytic filtering caps
- WIMA/BC decoupling caps
- Low inductance 0.22 Ω, 5 W
resistors
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Shopping |
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498x0-PCB × 2 + PB1-PCB
× 2 |
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498x0-PCB × 2 + PB2-PCB
× 2 |
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498x0-PCB × 2 + PB3-PCB
× 2 |
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Please add shipping to your shopping cart |
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International Shipping (Air Mail) for PCBs |
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Assembled kits with test report, please click here.
Our Packaging for boards
We pack the boards carefully in order to have them
in excellent shape on you hands. Each board is covered by protective
foil.
They are further protected by bubble bags.
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Copyright © 2009 Panson Audio
Labs. All rights reserved. |
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