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AM8105 |
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| Part Number | AM8105 |
| Manufacturer | Analog Metropolis |
| Description | This module is a clone of the 24dB Low Pass Filter and Voltage Controlled Amplifier in the Roland JX-8P. The circuit is based around the Roland IR3R05 chip which first appeared in the MKS80 REV5 repla... |
| Features |
signal chain - with both Exponential and Linear voltage control. The IR3R05 is probably based on the IR3109 OTA components but wired on the chip die as 2x SVF.
The chip replaced two IR3109 in the MKS80, which were configured as state variable filters, but both running as 2-pole Low Pass filters. The change to the IR3R05 chip was to eliminate the waveform clipping when the IR3109 filters were used in Unison mode. The IR3R05 does not go into self oscillation at high Resonance levels, this is a deliberate design by Roland to stop distortion and to provide a smoother sound. In the Jupiter 6 the tw... |
| Document |
 AM8105 Data Sheet
PDF 308.59KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | AM8105 |
Analog Metropolis |
Super JX Filter & VCA User Manual |
|
| 2 | AM81214-006 |
STMicroelectronics |
RF & MICROWAVE TRANSISTORS |
|
| 3 | AM81214-015 |
STMicroelectronics |
RF & MICROWAVE TRANSISTORS |
|
| 4 | AM81214-030 |
STMicroelectronics |
RF & MICROWAVE TRANSISTORS |
|
| 5 | AM81214-060 |
STMicroelectronics |
RF & MICROWAVE TRANSISTORS |
|