Overview

Features and Benefits

  • Up to Eight Channels of Simultaneous Sampling
    • 8ns Aperture Delay
    • 100ps Channel-to-Channel T/H Match
  • Extended Input Ranges
    • 0 to +5V (MAX1304/MAX1305/MAX1306)
    • -5V to +5V (MAX1308/MAX1309/MAX1310)
    • -10V to +10V (MAX1312/MAX1313/MAX1314)
  • Fast Conversion Time
    • One Channel in 0.72µs
    • Two Channels in 0.9µs
    • Four Channels in 1.26µs
    • Eight Channels in 1.98µs
  • High Throughput
    • 1075ksps/Channel for One Channel
    • 901ksps/Channel for Two Channels
    • 680ksps/Channel for Four Channels
    • 456ksps/Channel for Eight Channels
  • ±1 LSB INL, ±0.9 LSB DNL (max)
  • 84dBc SFDR, -86dBc THD, 71dB SINAD, fIN = 500kHz at 0.4dBFS
  • 12-Bit, 20MHz, Parallel Interface
  • Internal or External Clock
  • +2.5V Internal Reference or +2.0V to +3.0V External Reference
  • +5V Analog Supply, +3V to +5V Digital Supply
    • 55mA Analog Supply Current
    • 1.3mA Digital Supply Current
    • Shutdown and Power-Saving Modes
  • 48-Pin LQFP Package (7mm x 7mm Footprint)

Product Details

The MAX1304–MAX1306/MAX1308–MAX1310/MAX1312–MAX1314 12-bit, analog-to-digital converters (ADCs) offer eight, four, or two independent input channels. Independent track-and-hold (T/H) circuitry provides simultaneous sampling for each channel. The MAX1304/MAX1305/MAX1306 provide a 0 to +5V input range with ±6V fault-tolerant inputs. The MAX1308/MAX1309/MAX1310 provide a ±5V input range with ±16.5V fault-tolerant inputs. The MAX1312/MAX1313/MAX1314 have a ±10V input range with ±16.5V fault-tolerant inputs. These ADCs convert two channels in 0.9µs, and up to eight channels in 1.98µs, with an 8-channel throughput of 456ksps per channel. Other features include a 20MHz T/H input bandwidth, internal clock, internal (+2.5V) or external (+2.0V to +3.0V) reference, and power-saving modes.

A 20MHz, 12-bit, bidirectional parallel data bus provides the conversion results and accepts digital inputs that activate each channel individually.

All devices operate from a +4.75V to +5.25V analog supply and a +2.7V to +5.25V digital supply and consume 57mA total supply current when fully operational.

Each device is available in a 48-pin 7mm x 7mm LQFP package and operates over the extended -40°C to +85°C temperature range.

Applications

  • Multiphase Motor Control
  • Multiphase Power Monitoring
  • Power-Factor Monitoring
  • Power-Grid Synchronization
  • SIN/COS Position Encoder
  • Vibration and Waveform Analysis

Product Lifecycle icon-recommended Production

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

Evaluation Kits (1)

Product Recommendations

MAX1304 Companion Parts

Recommended Related Parts

Design Resources

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.

PCN-PDN Information

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