Analog Devices Inc./Maxim Integrated MAX194ACPE
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $104.04 | $104.04 |
| 15+ | $23.93 | $358.95 |
| 25+ | $23.41 | $585.25 |
| 50+ | $22.11 | $1,105.50 |
| 100+ | $19.51 | $1,951.00 |
| N+ | $3.90 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Product Series | |
| Packaging | Bulk | |
| Number of Bits | 14 |
| Sampling Rate (Per Second) | 85k |
| Number of Inputs | 1 |
| Input Type | Single Ended |
| Data Interface | QSPI, 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 | ±4.75V ~ 5.25V |
| Voltage - Supply, Digital | ±4.75V ~ 5.25V |
| Features | Simultaneous Sampling |
| Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Through Hole |
| Grade | - |
| Qualification | - |
| Package / Case | 16-DIP (0.300", 7.62mm) |
| Supplier Device Package | 16-PDIP |
The MAX194ACPE from Analog Devices/Maxim Integrated is a 14-bit, single-channel ADC with a sampling rate of 85k SPS. It features both QSPI and SPI serial interfaces, along with an S/H-ADC architecture and external reference support. Operating over 0°C to 70°C, it is packaged in a 16-pin DIP for easy prototyping and through-hole assembly. This precision converter is ideal for sensor measurement, data logging, and medical instrumentation.
- 14-Bit Precision: Delivers 16384 levels for accurate measurement of small analog signals, critical for sensor applications.
- Dual Serial Interface: Compatible with both SPI and QSPI, providing design flexibility with various microcontrollers.
- Through-Hole DIP Package: Easy to solder and replace, ideal for prototyping and educational projects.
- External Reference: Allows precise full-scale calibration to match specific sensor output ranges.
- Low Power Operation: Suitable for battery-powered portable instruments requiring long battery life.
Precision Sensor Measurement
The 14-bit resolution at 85k SPS makes the MAX194ACPE ideal for precision temperature, pressure, and strain gauge measurements in laboratory and industrial settings.
Data Logging Systems
With SPI/QSPI interface and low power consumption, this ADC is well-suited for battery-powered data loggers that record environmental parameters over extended periods.
Medical Instrumentation
In patient monitoring equipment, the 14-bit accuracy ensures reliable digitization of bio-potential signals like EEG and ECG for diagnostic analysis.
Industrial Process Controllers
The single-channel design with external reference allows precise scaling for 4-20mA loop transmitters, providing accurate digital readings for PLC systems.
Scientific Instruments
Benchtop pH meters and conductivity meters benefit from the high resolution and serial interface, enabling accurate chemical measurements in research laboratories.
Audio Test Equipment
For audio frequency analysis, the 85k SPS rate covers the full audio band with 14-bit dynamic range, suitable for distortion and frequency response measurements.
- Q: What is the resolution of the MAX194ACPE?
- A: It is a 14-bit ADC, offering 16384 discrete levels for high-precision analog-to-digital conversion.
- Q: What is the sampling rate?
- A: The sampling rate is 85k SPS, suitable for slow to moderate speed precision measurements.
- Q: How many channels does it have?
- A: It has 1 input channel, making it a single-channel ADC for dedicated signal conversion.
- Q: What interfaces are supported?
- A: It supports both QSPI and SPI serial interfaces for flexible microcontroller connectivity.
- Q: What is the architecture?
- A: The architecture is S/H-ADC (sample-and-hold followed by ADC), ensuring accurate sampling of varying signals.
- Q: What package is it available in?
- A: It comes in a 16-pin DIP (0.300", 7.62mm) package, suitable for through-hole PCB mounting.
MAX194ACPE.pdf
- Q: What is the resolution of the MAX194ACPE?
- A: It is a 14-bit ADC, offering 16384 discrete levels for high-precision analog-to-digital conversion.
- Q: What is the sampling rate?
- A: The sampling rate is 85k SPS, suitable for slow to moderate speed precision measurements.
- Q: How many channels does it have?
- A: It has 1 input channel, making it a single-channel ADC for dedicated signal conversion.
- Q: What interfaces are supported?
- A: It supports both QSPI and SPI serial interfaces for flexible microcontroller connectivity.
- Q: What is the architecture?
- A: The architecture is S/H-ADC (sample-and-hold followed by ADC), ensuring accurate sampling of varying signals.
- Q: What package is it available in?
- A: It comes in a 16-pin DIP (0.300", 7.62mm) package, suitable for through-hole PCB mounting.
