MAX1158

14-Bit, 135ksps, Single-Supply ADCs with Bipolar Analog Input Range

14-Bit, 135ksps, Single-Supply ADCs with Bipolar Analog Input Range and Parallel Interface


Please check latest availability status for a specific part variant.

Description

The MAX1156/MAX1158/MAX1174 14-bit, low-power, successive-approximation analog-to-digital converters (ADCs) feature automatic power-down, a factory-trimmed internal clock, and a byte-wide parallel interface. The devices operate from a single +4.75V to +5.25V analog supply and feature a separate digital supply input for direct interface with +2.7V to +5.25V digital logic.

The MAX1156 accepts a 0 to +10V analog input voltage range. The MAX1158 accepts a ±10V bipolar analog input voltage range, while the MAX1174 accepts a ±5V bipolar analog input voltage range. All devices consume no more than 26.5mW at a sampling rate of 135ksps when using an external reference, and 31mW when using the internal +4.096V reference. AutoShutdown™ reduces supply current to 0.4mA (typ) at 10ksps.

The MAX1156/MAX1158/MAX1174 are ideal for high-performance, battery-powered, data-acquisition applications. Excellent AC performance (THD = -100dB) and DC accuracy (±1 LSB INL) make the MAX1156/ MAX1158/MAX1174 ideal for industrial process control, instrumentation, and medical applications.

The MAX1156/MAX1158/MAX1174 are available in a 20-pin TSSOP package and are fully specified over the -40°C to +85°C extended temperature range and the 0°C to +70°C commercial temperature range.
MAX1156, MAX1158, MAX1174: Typical Operating Circuit MAX1156, MAX1158, MAX1174: Typical Operating Circuit Enlarge+

Key Features

  • Byte-Wide Parallel Interface
  • Analog Input Voltage Range: ±10V, ±5V, 0 to 10V
  • Single +4.75V to +5.25V Analog Supply Voltage
  • Interface with +2.7V to +5.25V Digital Logic
  • ±1 LSB INL (max)
  • ±1 LSB DNL (max)
  • Low Supply Current (max)
    • 2.9mA (External Reference)
    • 3.8mA (Internal Reference)
    • 5µA AutoShutdown Mode
  • Small Footprint
  • 20-Pin TSSOP Package

Applications/Uses

  • Data Acquisition Systems
  • I/O Modules
  • Industrial Process Controls
  • Precision Instrumentation
  • Temperature Sensing and Monitoring

MAX1179EVKIT: Evaluation Kit for the MAX1156, MAX1157, MAX1158, MAX1159, MAX1174, MAX1175, MAX1177, MAX1179, MAX1187, and MAX1189

Quality and Environmental Data

Request Reliability Report for: MAX1158 
Lead-Free Package Tin (Sn) Whisker Reports
Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C  

Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

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