16-Bit ADCs, 150ksps, 3.3V Single Supply The MAX1134BEAP is a 12-bit, multichannel, analog-to-digital converter (ADC) manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:
### **Specifications:**
- **Resolution:** 12-bit
- **Channels:** 4 single-ended or 2 differential
- **Sampling Rate:** Up to 250 kSPS (kilo-samples per second)
- **Input Voltage Range:** 0V to VREF (programmable reference)
- **Reference Voltage:** Internal (2.048V) or external (1V to VDD)
- **Supply Voltage (VDD):** +4.75V to +5.25V
- **Power Consumption:** 2.5mW (at 250kSPS)
- **Interface:** SPI/QSPI/MICROWIRE-compatible serial interface
- **Operating Temperature Range:** -40°C to +85°C
- **Package:** 20-pin SSOP (Shrink Small Outline Package)
### **Descriptions:**
- The MAX1134BEAP is a low-power, high-speed, 12-bit ADC with an internal track/hold (T/H) circuit.
- It supports both single-ended and differential input configurations.
- The device includes a flexible reference input, allowing either an internal or external voltage reference.
- It is designed for applications requiring high-speed data acquisition with minimal power consumption.
### **Features:**
- **Low Power:** 2.5mW at full speed (250kSPS).
- **Internal Reference:** 2.048V with low drift.
- **Programmable Input Configuration:** Supports single-ended or differential modes.
- **Fast Conversion Time:** 4µs per channel.
- **SPI-Compatible Interface:** Easy integration with microcontrollers.
- **Power-Down Mode:** Reduces power consumption when idle.
- **On-Chip Track/Hold:** Eliminates the need for an external sample-and-hold circuit.
This device is commonly used in industrial control, data acquisition, and instrumentation applications.
