Overview
The MAX1395ETB+T is a micropower, serial-output, 10-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This component is designed for low-power, high-performance applications and is particularly suited for portable battery-powered data-acquisition systems and other applications requiring minimal space and low power consumption.
The MAX1395ETB+T operates with a single power supply from +1.5V to +3.6V and features automatic shutdown between conversions to reduce power consumption. It is available in a compact 3mm x 3mm, 10-pin TDFN package and operates over an extended temperature range of -40°C to +85°C.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Number of Bits | 10 | |
| Sampling Rate (Per Second) | 357k | sps |
| Number of Inputs | 2 | |
| Input Type | Single Ended | |
| Data Interface | SPI, DSP | |
| Architecture | SAR | |
| Reference Type | External | |
| Voltage - Supply, Analog | 1.5V ~ 3.6V | V |
| Voltage - Supply, Digital | 1.5V ~ 3.6V | V |
| Operating Temperature | -40°C ~ 85°C | °C |
| Mounting Type | Surface Mount | |
| Package/Case | WFDFN-10 |
Key Features
- 357ksps 10-Bit Successive-Approximation Register (SAR) ADCs
- Dual Single-Ended Input Channel with Channel-Selected Input
- ±0.5 LSB INL, ±0.5 LSB DNL, No Missing Codes
- ±1 LSB Total Unadjusted Error
- 61dB SINAD at 85kHz Input Frequency
- Single-Supply Voltage (+1.5V to +3.6V)
- Low Power Consumption: 0.945mW at 350ksps, 1.8V; 0.27mW at 100ksps, 1.8V; 3.1µW at 1ksps, 1.8V
- < 1µA Shutdown Current
- External Reference (0.6V to VDD)
- AutoShutdown Between Conversions
- SPI-/QSPI-/MICROWIRE-/DSP-Compatible, 3- or 4-Wire Serial Interface
- Small (3mm x 3mm), 10-Pin TDFN Package
Applications
- Portable Datalogging and Data Acquisition
- Medical Instruments
- Battery-Powered Instruments
- Process Control
- Other applications demanding low power consumption and minimal space
Q & A
- What is the sampling rate of the MAX1395ETB+T?
The MAX1395ETB+T has a sampling rate of 357ksps.
- What is the resolution of the MAX1395ETB+T?
The MAX1395ETB+T is a 10-bit analog-to-digital converter.
- How many input channels does the MAX1395ETB+T have?
The MAX1395ETB+T has two single-ended input channels.
- What is the operating voltage range of the MAX1395ETB+T?
The MAX1395ETB+T operates with a single power supply from +1.5V to +3.6V.
- What is the operating temperature range of the MAX1395ETB+T?
The MAX1395ETB+T operates over an extended temperature range of -40°C to +85°C.
- What type of package does the MAX1395ETB+T come in?
The MAX1395ETB+T is available in a 3mm x 3mm, 10-pin TDFN package.
- Does the MAX1395ETB+T support SPI, QSPI, or MICROWIRE interfaces?
Yes, the MAX1395ETB+T supports SPI, QSPI, and MICROWIRE interfaces.
- What is the power consumption of the MAX1395ETB+T at different sampling rates?
The power consumption is 0.945mW at 350ksps, 0.27mW at 100ksps, and 3.1µW at 1ksps, all at 1.8V.
- Does the MAX1395ETB+T have an automatic shutdown feature?
Yes, the MAX1395ETB+T features automatic shutdown between conversions to reduce power consumption.
- What is the shutdown current of the MAX1395ETB+T?
The shutdown current is less than 1µA.
