Overview
The MAX1167BEEE+T is a low-power, multichannel, 16-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device features a successive-approximation ADC architecture, an integrated +4.096V reference, a reference buffer, an internal oscillator, and automatic power-down capabilities. It operates with a single +5V analog supply and has a separate digital supply, allowing direct interfacing with +2.7V to +5.5V digital logic. The MAX1167BEEE+T is designed for applications requiring high precision, low power consumption, and compact packaging.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 16-bit | |
| Sampling Rate | 200 kSPS | |
| Input Channel Type | Single Ended | |
| Input Voltage Range | 0 to VREF | |
| Reference Voltage | Internal (+4.096V) or External (+3.8V to AVDD) | |
| Supply Voltage | +4.75V to +5.25V | V |
| Operating Temperature | -40°C to +85°C | °C |
| Package Type | QSOP-16 | |
| No. of Pins | 16 | |
| Data Interface | 3 Wire, Microwire, QSPI, Serial, SPI | |
| Power Consumption (at 200ksps) | 3.6mA (AVDD = DVDD = +5V) | mA |
| Power Consumption (at 10ksps) | 185µA | µA |
| Power Consumption (Full Power-Down) | < 10µA | µA |
Key Features
- Successive-approximation ADC architecture
- Integrated +4.096V reference and reference buffer
- Internal oscillator and automatic power-down
- High-speed SPI™/QSPI™/MICROWIRE™-compatible interface
- Adjustable logic level (+2.7V to +5.25V)
- 4-channel input multiplexer
- Scan mode for sequential or continuous conversion of channels
- Low power consumption: 3.6mA at 200ksps, 185µA at 10ksps, and less than 10µA in full power-down mode
- Compact QSOP-16 package
Applications
The MAX1167BEEE+T is ideal for various applications requiring high precision and low power consumption, such as:
- Control and data-acquisition systems
- Industrial automation
- Medical devices
- Embedded systems with stringent power and space requirements
Q & A
- What is the resolution of the MAX1167BEEE+T ADC?
The MAX1167BEEE+T has a 16-bit resolution.
- What is the maximum sampling rate of the MAX1167BEEE+T?
The maximum sampling rate is 200 kSPS.
- What types of input channels does the MAX1167BEEE+T support?
The MAX1167BEEE+T supports single-ended input channels.
- What is the operating voltage range for the MAX1167BEEE+T?
The operating voltage range is +4.75V to +5.25V.
- What is the power consumption of the MAX1167BEEE+T at 200ksps?
The power consumption is 3.6mA at 200ksps when AVDD = DVDD = +5V.
- Does the MAX1167BEEE+T have an internal oscillator?
Yes, the MAX1167BEEE+T features an internal oscillator.
- What data interfaces are supported by the MAX1167BEEE+T?
The device supports 3 Wire, Microwire, QSPI, Serial, and SPI interfaces.
- What is the package type and pin count of the MAX1167BEEE+T?
The MAX1167BEEE+T is available in a QSOP-16 package with 16 pins.
- What are the operating temperature ranges for the MAX1167BEEE+T?
The device operates over the commercial (0°C to +70°C) and extended (-40°C to +85°C) temperature ranges.
- Is the MAX1167BEEE+T suitable for industrial applications?
Yes, it is suitable for industrial applications due to its low power consumption and high precision.
