| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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11 pcs
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11 pcs | On Request | 1 | On Request | On Request | 97 | On Request | On Request |
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The AD7878KP is a complete 12-bit analog-to-digital converter (ADC) from Analog Devices, designed for high-speed digital signal processing applications. It integrates a track/hold amplifier with 2 µs acquisition time, a 7 µs A/D converter, a 3V Zener reference, and an 8-word FIFO memory with DSP interface logic. The device achieves a 100 kHz sampling rate with a typical signal-to-noise ratio of 72 dB at 10 kHz input frequency.
The ADC accepts a bipolar analog input range of ±3 V and can convert full power signals up to 50 kHz. It features a fast data access time of 41 ns maximum, enabling direct interfacing to high-speed DSP processors such as ADSP-2100 and TMS320 families. Power dissipation is typically 60 mW.
The AD7878KP is housed in a 28-pin PLCC (J-Lead) surface mount package with dimensions 11.51x11.51 mm. It operates over a temperature range of 0°C to 70°C. Typical applications include digital signal processing, speech recognition and synthesis, spectrum analysis, high-speed modems, and DSP servo control.
The AD7878KP has a resolution of 12 bits.
The maximum sampling rate is 100 kHz.
It supports SPI and DSP interfaces.
The operating temperature range is 0°C to 70°C.
It is available in a 28-PLCC (11.51x11.51 mm) surface mount package.
The typical SNR is 72 dB at 10 kHz input frequency.
RoHS status is listed as RoHS3 compliant, but this is unverified and has low confidence.