| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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3,350 pcs
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3350 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MC145483EG is a 13-bit linear PCM Codec-Filter designed for voice digitization and reconstruction in digital communication systems. It supports 2s complement data format and operates in both synchronous and asynchronous applications.
This device utilizes a fully-differential analog circuit design to minimize noise and improve power supply rejection ratio. It includes an input operational amplifier, an active R-C filter, and a differential switched capacitor filter for band-limiting the analog signal from 200 Hz to 3400 Hz before digitization by a 13-bit linear A/D converter. The digital output is in 2s complement format.
The decoder section accepts 2s complement data and reconstructs it using a differential 13-bit linear D/A converter. The output is then low-pass filtered and sinX/X compensated. The MC145483EG is offered in a 20-SOIC package and operates over a temperature range of -40°C to 85°C.
Key features include 13-bit linear ADC/DAC conversions, a single 3V power supply capability (though the input specifies 2.7V-5.25V), and low power dissipation. Its design is optimized for reliable low-power performance in complex analog/digital VLSI functions.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.72 | $2.72 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MC145483EG features 13-bit linear ADC/DAC conversions.
The MC145483EG uses a PCM Audio Interface.
The operating temperature range for the MC145483EG is -40°C to 85°C.
The MC145483EG is a surface mount device.
The MC145483EG is supplied in a 20-SOIC package.
The MC145483EG operates with a supply voltage range of 2.7V to 5.25V.
The MC145483EG uses a 2s complement data format.