| Allicdata Part #: | ADS7844EB/2K5G4-ND |
| Manufacturer Part#: |
ADS7844EB/2K5G4 |
| Price: | $ 2.88 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Texas Instruments |
| Short Description: | IC 12BIT 8-CHANNEL ADC 20-QSOP |
| More Detail: | 12 Bit Analog to Digital Converter 4, 8 Input 1 SA... |
| DataSheet: | ADS7844EB/2K5G4 Datasheet/PDF |
| Quantity: | 1000 |
| 2500 +: | $ 2.61261 |
| Number of A/D Converters: | 1 |
| Base Part Number: | ADS7844 |
| Supplier Device Package: | 20-SSOP |
| Package / Case: | 20-SSOP (0.154", 3.90mm Width) |
| Operating Temperature: | -40°C ~ 85°C |
| Features: | -- |
| Voltage - Supply, Digital: | 2.7 V ~ 3.6 V, 5V |
| Voltage - Supply, Analog: | 2.7 V ~ 3.6 V, 5V |
| Reference Type: | External |
| Architecture: | SAR |
| Series: | -- |
| Ratio - S/H:ADC: | 1:1 |
| Configuration: | MUX-S/H-ADC |
| Data Interface: | SPI |
| Input Type: | Differential, Single Ended |
| Number of Inputs: | 4, 8 |
| Sampling Rate (Per Second): | 200k |
| Number of Bits: | 12 |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
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Analog-to-Digital converters, commonly known as ADCs, are indispensible components in the modern world. Almost all electronic devices make use of ADCs in one way or another, due to their valuable ability to efficiently transform and process analog information for digital systems. ADS7844EB/2K5G4, belonging to the Delta Sigma field, is a relatively high-performance ADC and it has gained a significant buzz in the market lately.
ADS7844EB/2K5G4 is suitable for a wide range of applications that demand accurate data conversion. In the industrial field, it is mainly used in telecommunication signal demodulation and image processing systems, control systems, and signal processing of scientific instrumentation. In medical instrumentation, this ADC is used to accurately capture and convert signals, such as ECG, which require signal analysis and processing. Due to its excellent performance in terms of precision rectification, filtration, linearity, and samples, ADS7844EB/2K5G4 is also quite popular in consumer-level products such as audio/video decoding chips, set-top boxes, and streaming media players.
The ADS7844EB/2K5G4 employs a delta-sigma method to achieve high-quality signal conversion. This method is based on a delta-sigma modulator, which uses an oversampled converter to break down the signal into relatively small portions, followed by noise-shaping using the signal-to-track quantizer. This process results in a high-precision signal signal with low sampling noise. Specifically, the ADS7844EB/2K5G4 provides 16-bit resolution, with 25MHz operating frequency, 65536 points signal dynamic range, and 65µs conversion time.
The features of the ADS7844EB/2K5G4 support a wide range of applications. Its powerful performance and efficient signal transformation make it an ideal choice for high-precision measurement and control applications.Moreover, it is equipped with a programmable, low-power mode and an adjustable clock enable/disable input that allows a considerable power reduction. As a result, the ADS7844EB/2K5G4 can be used in many ultra-low-power systems, including battery-powered equipment such as cell phones and tablets.
To conclude, ADS7844EB/2K5G4 is a general-purpose, high-performance ADC with a wide range of applications. Its superior performance and flexibility provide reliable performance in difficult signal processing applications. In addition, its small size, low power consumption, and wide operating temperature range make it an ideal choice for embedded systems.
The specific data is subject to PDF, and the above content is for reference
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ADS7844EB/2K5G4 Datasheet/PDF