Analog Devices Inc. AD7828LRSZ
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $28.26 | $28.26 |
| 15+ | $27.37 | $410.55 |
| 25+ | $26.78 | $669.50 |
| 50+ | $25.29 | $1,264.50 |
| 100+ | $22.31 | $2,231.00 |
| N+ | $4.46 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc. |
| Product Series | |
| Packaging | Tube | |
| Number of Bits | 8 |
| Sampling Rate (Per Second) | 50k |
| Number of Inputs | 8 |
| Input Type | Single Ended |
| Data Interface | Parallel |
| Configuration | MUX-S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | Flash |
| Reference Type | External |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 5V |
| Features | - |
| Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 28-SSOP (0.209", 5.30mm Width) |
| Supplier Device Package | 28-SSOP |
| ROHS |
The AD7828LRSZ from Analog Devices is a high-performance 8-bit Analog-to-Digital Converter (ADC) designed for multi-channel data acquisition applications. Featuring 8 multiplexed input channels and a maximum sampling rate of 50k SPS, this ADC efficiently digitizes multiple analog signals with a parallel interface for straightforward integration. Its MUX-S/H-ADC architecture includes a sample-and-hold circuit, ensuring accurate conversion of varying input signals. The AD7828LRSZ operates with an external reference and is specified for 0°C to 70°C temperature range, making it suitable for industrial control, sensor monitoring, and instrumentation systems.
- 8-Channel Multiplexing: The integrated 8-input multiplexer allows monitoring multiple signals with a single ADC, reducing component count and board space.
- Parallel Interface: The parallel output provides fast, simple data transfer to microcontrollers and DSPs without complex serial timing requirements.
- Sample-and-Hold Circuit: The built-in S/H circuit ensures accurate conversion of dynamic signals by holding the input voltage stable during conversion.
- External Reference Flexibility: Using an external reference allows the user to set the full-scale input range to match specific application requirements.
Multi-Channel Data Acquisition Systems
The AD7828LRSZ's 8 multiplexed input channels and 50k SPS sampling rate make it ideal for data acquisition systems that need to monitor multiple analog signals sequentially, such as in industrial process control and environmental monitoring.
Sensor Signal Digitization
With its 8-bit resolution and external reference capability, the AD7828LRSZ can digitize outputs from various sensors including temperature sensors, pressure transducers, and light detectors, enabling precise digital processing in embedded systems.
Battery-Powered Portable Instruments
The AD7828LRSZ's parallel interface and efficient architecture make it suitable for portable instrumentation where multiple channels need to be sampled without complex serial protocols, helping to simplify firmware and reduce power consumption.
Industrial Automation and Control
In industrial automation, the AD7828LRSZ can be used to digitize analog control signals from potentiometers, current loops, and other field devices, providing the digital feedback necessary for closed-loop control systems.
Medical Monitoring Equipment
The AD7828LRSZ can be employed in medical devices that require monitoring of multiple physiological signals, such as patient vital signs monitors, where its 8-channel input capability allows simultaneous tracking of several parameters.
- Q: What type of ADC is the AD7828LRSZ?
- A: The AD7828LRSZ is an 8-bit Analog-to-Digital Converter (ADC) with a MUX-S/H-ADC architecture, featuring a built-in sample-and-hold function.
- Q: What is the resolution of the AD7828LRSZ?
- A: The AD7828LRSZ has a resolution of 8 bits, providing 256 discrete output levels.
- Q: What is the sampling rate of the AD7828LRSZ?
- A: The AD7828LRSZ has a maximum sampling rate of 50k SPS (samples per second).
- Q: How many input channels does the AD7828LRSZ have?
- A: The AD7828LRSZ features 8 multiplexed input channels for versatile signal acquisition.
- Q: What interface does the AD7828LRSZ use?
- A: The AD7828LRSZ uses a parallel interface for direct connection to microprocessors and digital systems.
- Q: What is the package type for the AD7828LRSZ?
- A: The AD7828LRSZ is available in a 28-SSOP (0.209", 5.30mm Width) package.
- Q: What type of ADC is the AD7828LRSZ?
- A: The AD7828LRSZ is an 8-bit Analog-to-Digital Converter (ADC) with a MUX-S/H-ADC architecture, featuring a built-in sample-and-hold function.
- Q: What is the resolution of the AD7828LRSZ?
- A: The AD7828LRSZ has a resolution of 8 bits, providing 256 discrete output levels.
- Q: What is the sampling rate of the AD7828LRSZ?
- A: The AD7828LRSZ has a maximum sampling rate of 50k SPS (samples per second).
- Q: How many input channels does the AD7828LRSZ have?
- A: The AD7828LRSZ features 8 multiplexed input channels for versatile signal acquisition.
- Q: What interface does the AD7828LRSZ use?
- A: The AD7828LRSZ uses a parallel interface for direct connection to microprocessors and digital systems.
- Q: What is the package type for the AD7828LRSZ?
- A: The AD7828LRSZ is available in a 28-SSOP (0.209", 5.30mm Width) package.

AD7828LRSZ.pdf