Overview
The MAX1028BCEP+ is a 10-bit analog-to-digital converter (ADC) from Analog Devices Inc./Maxim Integrated. This device is part of the MAX1026/MAX1028/MAX1030 family, which features high accuracy, multiple input channels, and a range of operational modes. The MAX1028BCEP+ is designed for various applications requiring precise analog-to-digital conversion.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 10 bits | |
| Integral Nonlinearity (INL) | ±1.0 LSB | |
| Differential Nonlinearity (DNL) | No missing codes over temperature, ±1.0 LSB | |
| Offset Error | ±0.5 to ±2.0 LSB | |
| Gain Error | ±0.5 to ±2.0 LSB | |
| Sampling Rate | Up to 300 ksps | |
| Input Channels | 12 (configurable for single-ended or differential inputs) | |
| Operating Temperature Range | -40°C to +85°C | |
| Supply Voltage | +5V ±5% | |
| Package Type | 20-pin QSOP |
Key Features
- Internal temperature sensor with ±0.7°C accuracy
- 16-entry first-in/first-out (FIFO) buffer
- Analog multiplexer with true differential track/hold
- Scan mode, internal averaging, and internal clock mode
- Low-power operation: 2.3 mA at 300 ksps
- Internal 4.096 V reference or external differential reference
- 10 MHz 3-wire SPI/QSPI/MICROWIRE-compatible interface
- Space-saving 20-pin QSOP package
Applications
- System supervision
- Data-acquisition systems
- Industrial control systems
- Patient monitoring
- Data logging and instrumentation
Q & A
- What is the resolution of the MAX1028BCEP+ ADC?
The MAX1028BCEP+ has a resolution of 10 bits. - How many input channels does the MAX1028BCEP+ have?
The MAX1028BCEP+ has 12 input channels, which can be configured for single-ended or differential inputs. - What is the maximum sampling rate of the MAX1028BCEP+?
The maximum sampling rate is up to 300 ksps. - What is the operating temperature range of the MAX1028BCEP+?
The operating temperature range is -40°C to +85°C. - What type of package does the MAX1028BCEP+ come in?
The MAX1028BCEP+ comes in a 20-pin QSOP package. - Does the MAX1028BCEP+ have an internal temperature sensor?
Yes, the MAX1028BCEP+ includes an internal temperature sensor with ±0.7°C accuracy. - What is the power consumption of the MAX1028BCEP+ at 300 ksps?
The power consumption is 2.3 mA at 300 ksps. - Is the MAX1028BCEP+ compatible with SPI, QSPI, or MICROWIRE interfaces?
Yes, it is compatible with 10 MHz 3-wire SPI/QSPI/MICROWIRE interfaces. - Can the MAX1028BCEP+ use an external reference voltage?
Yes, it can use an external differential reference voltage. - What are some common applications of the MAX1028BCEP+?
Common applications include system supervision, data-acquisition systems, industrial control systems, patient monitoring, and data logging and instrumentation.
