Datasheet4U Logo Datasheet4U.com

MAX1391 - (MAX1391 / MAX1394) 1-Channel True-Differential/ 2-Channel Single-Ended

General Description

The MAX1391/MAX1394 micropower, serial-output, 8-bit, analog-to-digital converters (ADCs) operate with a single power supply from +1.5V to +3.6V.

These ADCs feature automatic shutdown, fast wake-up, and a highspeed 3-wire interface.

Key Features

  • o 416ksps, 8-Bit Successive-Approximation Register (SAR) ADCs o Single True-Differential Analog Input Channel with Unipolar-/Bipolar-Selected Input (MAX1391) o Dual Single-Ended Input Channel with ChannelSelected Input (MAX1394) o ±0.2 LSB INL, ±0.2 LSB DNL, No Missing Codes o ±0.25 LSB Total Unadjusted Error (TUE) o 49dB SINAD at 100kHz Input Frequency o Single-Supply Voltage (+1.5V to +3.6V) o 0.97mW at 416ksps, 1.8V o 0.230mW at 100ksps, 1.8V o 3.1µW at 1ksps, 1.8V o < 1µA Shutdown Current o.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
MAX139 3 1/2 Digit A/D Converters Maxim
MAX130 3 Digit A/D Converters with Bandgap Refrence Maxim
MAX13000E Ultra-Low-Voltage Level Translators Maxim Integrated
MAX13001E Ultra-Low-Voltage Level Translators Maxim Integrated
MAX13002E Ultra-Low-Voltage Level Translators Maxim Integrated

Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
MAX1392 1-Channel True-Differential/ 2-Channel Single-Ended
MAX1393 1-Channel True-Differential/ 2-Channel Single-Ended
MAX1394 (MAX1391 / MAX1394) 1-Channel True-Differential/ 2-Channel Single-Ended
MAX1395 1-Channel True-Differential/ 2-Channel Single-Ended
MAX1396 1-Channel True-Differential/ 2-Channel Single-Ended

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
www.DataSheet4U.com 19-3720; Rev 0; 11/06 1.5V to 3.6V, 416ksps, 1-Channel True-Differential/ 2-Channel Single-Ended, 8-Bit, SAR ADCs General Description The MAX1391/MAX1394 micropower, serial-output, 8-bit, analog-to-digital converters (ADCs) operate with a single power supply from +1.5V to +3.6V. These ADCs feature automatic shutdown, fast wake-up, and a highspeed 3-wire interface. Power consumption is only 0.743mW (VDD = +1.5V) at the maximum conversion rate of 416ksps. AutoShutdown™ between conversions reduces power consumption at slower throughput rates. The MAX1391/MAX1394 require an external reference V REF that has a wide range from 0.6V to V DD .