Overview
The MAX194BCPE is a 14-bit successive-approximation analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This component is designed to offer high speed, high accuracy, and low power consumption, making it suitable for a variety of applications. The MAX194 features internal calibration circuitry that corrects linearity and offset errors, ensuring full rated performance over the operating temperature range without external adjustments. It also includes a capacitive-DAC architecture that provides an inherent track/hold function and supports both unipolar and bipolar input ranges.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 14 bits |
| Conversion Rate | 85 ksps |
| Conversion Time | 9.4 µs |
| Shutdown Current | 10 µA |
| Analog Input Range | Unipolar (0V to VREF), Bipolar (-VREF to VREF) |
| Supply Voltage (Analog/Digital) | ±5V |
| Package Types | 16-pin DIP, wide SO, ceramic sidebraze |
| Data Output Rate | Up to 5 Mbps |
Key Features
- True 14-bit accuracy with 1/2 LSB INL and 82 dB SINAD
- Built-in track/hold function
- AC and DC specified performance
- Three-state serial-data output
- Pin-compatible with 16-bit MAX195 ADC
- Small package options: 16-pin DIP, SO, and ceramic SB
Applications
- Portable Instruments
- Audio
- Industrial Controls
- Robotics
- Multiple Transducer Measurements
- Medical Signal Measurements
- Vibrations Analysis
- Digital Signal Processing
Q & A
- What is the resolution of the MAX194BCPE ADC?
The MAX194BCPE has a resolution of 14 bits.
- What is the conversion rate of the MAX194BCPE?
The conversion rate is 85 ksps (kilo-samples per second).
- What is the conversion time of the MAX194BCPE?
The conversion time is 9.4 µs (microseconds).
- What is the shutdown current of the MAX194BCPE?
The shutdown current is 10 µA (microamperes).
- What are the input range options for the MAX194BCPE?
The input range can be either unipolar (0V to VREF) or bipolar (-VREF to VREF).
- What are the supply voltage requirements for the MAX194BCPE?
The supply voltage for both analog and digital supplies is ±5V.
- In what package types is the MAX194BCPE available?
The MAX194BCPE is available in 16-pin DIP, wide SO, and ceramic sidebraze packages.
- What is the maximum data output rate of the MAX194BCPE?
The maximum data output rate is up to 5 Mbps (megabits per second).
- Is the MAX194BCPE compatible with other ADC models?
Yes, it is pin-compatible with the 16-bit MAX195 ADC.
- What are some common applications of the MAX194BCPE?
Common applications include portable instruments, audio, industrial controls, robotics, multiple transducer measurements, medical signal measurements, vibrations analysis, and digital signal processing.
