Overview
The MAX1078CTC+ is a high-performance, low-power, 10-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device operates at a sampling rate of up to 1.8 million samples per second (Msps) and features a true-differential input structure, which enhances noise immunity, reduces distortion, and increases the dynamic range compared to single-ended inputs. The MAX1078CTC+ is designed for applications requiring high-speed conversion, low power consumption, and excellent AC and DC performance.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 10 bits |
| Sampling Rate | Up to 1.8 Msps |
| Supply Voltage | +4.75V to +5.25V |
| Digital Supply Voltage | +1.8V to VDD |
| Power Dissipation | 50mW (typ) |
| Shutdown Current | 1µA (max) |
| Internal Reference | 4.096V |
| Interface | SPI™/QSPI™/MICROWIRE™ compatible, 3-wire serial interface |
| Package | 12-pin TQFN (4x4) |
| Operating Temperature Range | -40°C to +85°C |
Key Features
- High-speed, true-differential, 10-bit ADC with up to 1.8 Msps sampling rate
- Low power consumption: 50mW (typ) and 1µA (max) in shutdown mode
- Internal 4.096V reference and true-differential track/hold (T/H)
- SPI™/QSPI™/MICROWIRE™ compatible, 3-wire serial interface
- No pipeline delays for faster data acquisition
- Partial and full power-down modes for reduced power consumption between conversions
- Small 12-pin TQFN package
Applications
- Industrial process control
- Motor control
- Communications
- Data acquisition
- Portable instrumentation
- Base-station applications
- Bill validation
Q & A
- What is the sampling rate of the MAX1078CTC+?
The MAX1078CTC+ operates at a sampling rate of up to 1.8 Msps.
- What is the resolution of the MAX1078CTC+?
The MAX1078CTC+ is a 10-bit ADC.
- What is the supply voltage range for the MAX1078CTC+?
The device operates from a single +4.75V to +5.25V supply voltage.
- What is the power dissipation of the MAX1078CTC+?
The typical power dissipation is 50mW.
- Does the MAX1078CTC+ have an internal reference?
Yes, it includes a 4.096V internal reference.
- What type of interface does the MAX1078CTC+ use?
The device uses a SPI™/QSPI™/MICROWIRE™ compatible, 3-wire serial interface.
- What is the package type and size of the MAX1078CTC+?
The device comes in a 12-pin TQFN (4x4) package.
- What is the operating temperature range of the MAX1078CTC+?
The operating temperature range is -40°C to +85°C.
- What are some common applications for the MAX1078CTC+?
Common applications include industrial process control, motor control, communications, data acquisition, and base-station applications.
- Does the MAX1078CTC+ support power-down modes?
Yes, it supports both partial and full power-down modes to reduce power consumption between conversions.
