Analog Devices Inc. AD7895ANZ-3
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $47.03 | $47.03 |
| 15+ | $10.82 | $162.30 |
| 25+ | $10.58 | $264.50 |
| 50+ | $10.00 | $500.00 |
| 100+ | $8.82 | $882.00 |
| N+ | $1.76 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc. |
| Product Series | |
| Packaging | Tube | |
| Number of Bits | 12 |
| Sampling Rate (Per Second) | 192k |
| Number of Inputs | 1 |
| Input Type | Single Ended |
| Data Interface | SPI |
| Configuration | S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 5V |
| Features | - |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Through Hole |
| Grade | - |
| Qualification | - |
| Package / Case | 8-DIP (0.300", 7.62mm) |
| Supplier Device Package | 8-PDIP |
| ROHS |  |
The AD7895ANZ-3 is a high-performance 12-bit analog-to-digital converter from Analog Devices, featuring a maximum sampling rate of 192k SPS. This single-channel device integrates a sample-and-hold amplifier (S/H-ADC architecture) and communicates via a simple SPI interface, simplifying connection to microcontrollers. Housed in a compact 8-pin DIP package, it operates across a wide temperature range of -40°C to 125°C, making it suitable for demanding industrial and automotive environments. The external reference input provides flexibility for scaling input ranges, enabling precise digitization of sensor signals in data acquisition systems, process control, and embedded instrumentation.
- High-Temperature Operation: Rated for -40°C to 125°C, ensuring reliable performance in extreme industrial and automotive environments.
- Simple SPI Interface: Reduces wiring complexity and simplifies connection to standard microcontrollers, saving board space and design time.
- Integrated Sample-and-Hold: The S/H-ADC architecture ensures accurate conversion of dynamic signals without external circuitry, improving measurement fidelity.
- Flexible External Reference: Allows the user to set the analog input range, enabling precise scaling for various sensor outputs.
- Compact DIP Package: The 8-pin DIP form factor is easy to prototype and integrate into through-hole PCB designs.
Industrial Process Control
The AD7895ANZ-3's 12-bit resolution and 192k SPS sampling rate make it ideal for digitizing 4-20 mA loop signals and voltage outputs from industrial transducers, ensuring accurate monitoring in harsh environments up to 125°C.
Battery-Powered Instrumentation
With its SPI interface and single-channel design, this ADC minimizes pin count and power consumption, making it suitable for portable data loggers and field instruments where power efficiency is critical.
Precision Sensor Signal Conditioning
The integrated sample-and-hold architecture (S/H-ADC) ensures accurate conversion of fast-changing analog signals from sensors like thermocouples and strain gauges, reducing errors caused by signal variation during conversion.
Automotive Sensor Interfaces
Rated for -40°C to 125°C, the AD7895ANZ-3 is well-suited for automotive applications such as battery management systems and engine control units, where wide temperature tolerance is mandatory.
Embedded System Data Acquisition
The external reference input allows designers to scale the analog input range to match specific sensor outputs, providing flexibility in mixed-signal embedded designs that require precise voltage measurement.
Laboratory Test Equipment
In benchtop multimeters and data acquisition modules, the 12-bit accuracy and SPI output enable straightforward integration with digital processors for reliable, repeatable measurements.
- Q: What type of ADC is the AD7895ANZ-3?
- A: The AD7895ANZ-3 is a 12-bit successive approximation (S/H-ADC) analog-to-digital converter with a sample-and-hold front end.
- Q: What is the resolution of the AD7895ANZ-3?
- A: It offers 12-bit resolution, providing 4096 discrete output levels for precise signal digitization.
- Q: What is the sampling rate of the AD7895ANZ-3?
- A: The maximum sampling rate is 192k SPS (samples per second), suitable for moderate-speed data acquisition.
- Q: How many input channels does the AD7895ANZ-3 have?
- A: It features a single (1) analog input channel.
- Q: What digital interface does the AD7895ANZ-3 use?
- A: It uses a standard SPI (Serial Peripheral Interface) for communication with microcontrollers and DSPs.
- Q: What is the operating temperature range?
- A: The AD7895ANZ-3 operates over the industrial temperature range of -40°C to 125°C.
AD7895ANZ-3.pdf
- Q: What type of ADC is the AD7895ANZ-3?
- A: The AD7895ANZ-3 is a 12-bit successive approximation (S/H-ADC) analog-to-digital converter with a sample-and-hold front end.
- Q: What is the resolution of the AD7895ANZ-3?
- A: It offers 12-bit resolution, providing 4096 discrete output levels for precise signal digitization.
- Q: What is the sampling rate of the AD7895ANZ-3?
- A: The maximum sampling rate is 192k SPS (samples per second), suitable for moderate-speed data acquisition.
- Q: How many input channels does the AD7895ANZ-3 have?
- A: It features a single (1) analog input channel.
- Q: What digital interface does the AD7895ANZ-3 use?
- A: It uses a standard SPI (Serial Peripheral Interface) for communication with microcontrollers and DSPs.
- Q: What is the operating temperature range?
- A: The AD7895ANZ-3 operates over the industrial temperature range of -40°C to 125°C.
