Overview
The MAX1202AEAP+T is a 12-bit analog-to-digital converter (ADC) designed by Analog Devices Inc./Maxim Integrated. This component is part of the MAX1202 series and is specifically tailored for applications requiring mixed +5V (analog) and +3V (digital) supply voltages. It combines an 8-channel multiplexer, high-bandwidth track/hold, and a serial interface, making it suitable for high-speed data acquisition with low power consumption.
Key Specifications
| Parameter | Value |
|---|---|
| Package / Case | SSOP-20 |
| Resolution | 12 bit |
| Number of Channels | 4 Channel / 8 Channel |
| Interface Type | SPI |
| Sampling Rate | 133 kS/s |
| Input Type | Differential / Single-Ended |
| Architecture | SAR |
| SNR - Signal to Noise Ratio | 70 dB |
| Minimum Operating Temperature | -40°C |
| Maximum Operating Temperature | +85°C |
| Operating Supply Voltage | 4.75 V to 5.25 V |
| Power Dissipation | 640 mW |
| Reference Type | Internal (4.096V for MAX1202) |
| Output Logic Levels | 2.7V to 5.25V |
Key Features
- Internal Reference Voltage Available (4.096V for MAX1202)
- Unipolar and Bipolar Input Options
- Silicon-Based ADC with Low Power Consumption
- Fully Programmable for Custom Applications
- High-Bandwidth Track/Hold and Serial Interface
- SPI/MICROWIRE/TMS320-Compatible 4-Wire Serial Interface
- Software-Configurable Inputs
Applications
- Surgical Equipment
- Home Automation
- Rugged Industrial Controls
- Aerospace Navigation
Q & A
- What is the resolution of the MAX1202AEAP+T ADC?
The MAX1202AEAP+T has a resolution of 12 bits. - How many channels does the MAX1202AEAP+T support?
The MAX1202AEAP+T supports 4 single-ended or 8 differential channels. - What is the sampling rate of the MAX1202AEAP+T?
The sampling rate is 133 kS/s. - What type of interface does the MAX1202AEAP+T use?
The MAX1202AEAP+T uses an SPI-compatible 4-wire serial interface. - What are the operating supply voltage ranges for the MAX1202AEAP+T?
The operating supply voltage ranges from 4.75 V to 5.25 V. - Does the MAX1202AEAP+T have an internal reference voltage?
Yes, the MAX1202AEAP+T has an internal 4.096V reference voltage. - What are the output logic levels for the MAX1202AEAP+T?
The output logic levels can be set between 2.7V and 5.25V. - What is the power dissipation of the MAX1202AEAP+T?
The power dissipation is 640 mW. - What are some common applications for the MAX1202AEAP+T?
Common applications include surgical equipment, home automation, rugged industrial controls, and aerospace navigation. - What is the operating temperature range for the MAX1202AEAP+T?
The operating temperature range is from -40°C to +85°C.
