Overview
The MAX1394MTB+T is a low-power, 8-bit successive-approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is designed for applications that require high performance, low power consumption, and minimal space. It operates with a single supply voltage ranging from 1.5V to 3.6V and features a high-speed 3-wire serial interface compatible with SPI, QSPI, MICROWIRE, and DSPs. The MAX1394MTB+T is particularly suited for portable battery-powered data-acquisition systems and other applications demanding low power and compact design.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Part Number | MAX1394MTB+T |
| Number of Bits | 8 |
| Sampling Rate (Per Second) | 416ksps |
| Number of Inputs | 2 (Single-Ended) |
| Input Type | Single-Ended |
| Data Interface | SPI, QSPI, MICROWIRE, DSP |
| Architecture | SAR |
| Reference Type | External |
| Voltage - Supply, Analog | 1.5V ~ 3.6V |
| Voltage - Supply, Digital | 1.5V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 10-WFDFN Exposed Pad (3x3mm) |
| Mounting Type | Surface Mount |
Key Features
- 416ksps, 8-bit SAR ADCs
- Dual single-ended input channels with channel-selected input
- ±0.2 LSB INL, ±0.2 LSB DNL, No Missing Codes
- ±0.25 LSB Total Unadjusted Error (TUE)
- 49dB SINAD at 100kHz Input Frequency
- Single supply voltage (+1.5V to +3.6V)
- Low power consumption: 0.97mW at 416ksps, 1.8V
- AutoShutdown between conversions
- High-speed 3-wire serial interface
- Small package size: 3mm x 3mm, 10-pin TDFN
Applications
- Portable battery-powered data-acquisition systems
- Datalogging
- Medical Instruments
- Battery-Powered Instruments
- Process Control
Q & A
- What is the sampling rate of the MAX1394MTB+T?
The MAX1394MTB+T has a sampling rate of up to 416ksps. - How many input channels does the MAX1394MTB+T have?
The MAX1394MTB+T has two single-ended input channels. - What is the resolution of the MAX1394MTB+T?
The MAX1394MTB+T is an 8-bit ADC. - What is the operating temperature range of the MAX1394MTB+T?
The operating temperature range is -40°C to 85°C. - What type of package does the MAX1394MTB+T come in?
The MAX1394MTB+T comes in a 10-pin TDFN package with an exposed pad (3x3mm). - Is the MAX1394MTB+T RoHS compliant?
Yes, the MAX1394MTB+T is ROHS3 compliant. - What is the power consumption of the MAX1394MTB+T at 416ksps?
The power consumption is approximately 0.97mW at 416ksps and 1.8V supply voltage. - Does the MAX1394MTB+T support auto-shutdown?
Yes, the MAX1394MTB+T features auto-shutdown between conversions to reduce power consumption. - What type of serial interface does the MAX1394MTB+T use?
The MAX1394MTB+T uses a SPI, QSPI, MICROWIRE, and DSP-compatible 3-wire serial interface. - What is the typical shutdown current of the MAX1394MTB+T?
The typical shutdown current is less than 1µA.
