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AD7416ARZ
  • AD7416ARZ

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AD7416ARZ Overview

The AD7418 are 10-bit, 4-channel and single-channelADCs with an on-chip temperature sensor that can operate from asingle 2.7 V to 5.5 V power supply. The devices contain a 15 μssuccessive approximation converter, a 5-channel multiplexer, atemperature sensor, a clock oscillator, a track-and-hold, and areference (2.5 V). The AD7416 is a temperature-monitoring onlydevice in an 8-lead package.

The temperature sensor on the parts can be accessed via multiplexerChannel 0. When Channel 0 is selected and a conversionis initiated, the resulting ADC code at the end of the conversiongives a measurement of the ambient temperature (±1°C @ 25°C).On-chip registers can be programmed with high and low temperaturelimits, and an open-drain overtemperature indicator (OTI)output is provided, which becomes active when a programmedlimit is exceeded.

A configuration register allows programming of the sense of theOTI output (active high or active low) and its operating mode(comparator or interrupt). A programmable fault queue counterallows the number of out-of-limit measurements that mustoccur before triggering the OTI output to be set to preventspurious triggering of the OTI output in noisy environments.

An I2C compatible serial interface allows the AD7416/AD7417/AD7418 registers to be written to and read back. The threeLSBs of the AD7416/AD7417 serial bus address can be selected,which allows up to eight AD7416/AD7417 devices to be connectedto a single bus.

The AD7417 is available in a narrow body, 0.15 inch, 16-lead,small outline package (SOIC) and in a 16-lead, thin shrink,small outline package (TSSOP). The AD7416 and AD7418 areavailable in 8-lead SOIC and MSOP packages.

Product Highlights

  1. The AD7416/AD7417/AD7418 have an on-chip temperaturesensor that allows an accurate measurement of the ambienttemperature (±1°C @ 25°C, ±2°C overtemperature) to bemade. The measurable temperature range is 40°C to+125°C. An overtemperature indicator is implemented bycarrying out a digital comparison of the ADC code forChannel 0 (temperature sensor) with the contents of theon-chip TOTI setpoint register.
  2. The AD7417 offers a space-saving, 10-bit analog-to-digitalsolution with four external voltage input channels, an onchiptemperature sensor, an on-chip reference, and a clockoscillator.
  3. The automatic power-down feature enables the AD7416/AD7417/AD7418 to achieve superior power performance.At slower throughput rates, the part can be programmed tooperate in a low power shutdown mode, allowing furthersavings in power consumption.
AD7416ARZ

Features

  • On-chip temperature sensor: 40°C to +125°C
  • Overtemperature indicator
  • Wide operating supply range: 2.7 V to 5.5 V
  • I
  • 2
  • C-compatible serial interface
  • Selectable serial bus address allows connection of up to 8 AD7416/AD7417 devices to a single bus
  • AD7416 is a superior replacement for LM75 

Applications

  • Data acquisition with ambient temperature monitoring
  • Industrial process control
  • Automotive
  • Battery-charging applications
  • Personal computers
AD7416ARZ
AD7416ARZ

Product Parameters

  • description

  • package

    8-Lead SOIC

  • packingQty

    Tube,98

  • packageType

    R-8

  • lifeCycle

    production

  • model

    AD7416ARZ

  • packingUrl

    /media/en/package-pcb-resources/package/pkg_pdf/soic_narrow-r/r_8.pdf

  • packingOption

    Tube

  • rohs

    roHSY

  • tempRange

    -40 to 125C

Technical Documents

  • AN-561: AD7416 Connects to the PIC16F84 via Emulated I2C? Interface (Rev. 0)Details>>

  • AN-588: AD7416/AD7417/AD7418 Power-On Reset Circuit (Rev. 0)Details>>

  • UG-622: Evaluating the AD7416/AD7417/AD7418 10-Bit ADCs with On-Chip Temperature SensorDetails>>

Other distributor's price

Distributor Part # Mfg. Description Price
arrow AD7416ARZ Analog Devices Inc Temp Sensor Digital Serial (2-Wire, I2C) Automotive 8-Pin SOIC N T/R

2500---$2.2050

5000---$2.1830

10000---$2.1610

15000---$2.1400

20000---$2.1180

25000---$2.0970

30000---$2.0760

50000---$2.0550

100000---$2.0350

digikey AD7416ARZ Rochester Electronics LLC SENSOR DIGITAL -40C-125C 8SOIC

1000---$2.1450

verical AD7416ARZ Analog Devices Inc Temp Sensor Digital Serial (2-Wire, I2C) Automotive 8-Pin SOIC N T/R

4---$3.5060

10---$3.1950

25---$3.0290

100---$2.6720

250---$2.5350

500---$2.2920

mouser AD7416ARZ Analog Devices Inc Board Mount Temperature Sensors I2C ADC W/ON-CHIP TEMP SENSOR I.C.

2500---$2.1400

newark AD7416ARZ Analog Devices Inc Temperature Sensor, 125Deg C, Nsoic-8, Ic Output Type:Open Drain, Sensing Accuracy Range:± 2°C, Sensing Temperature Min:-40°C, Sensing Temperature Max:125°C, Sensor Case Style:Nsoic, No. Of Pins:8Pins, Supply Voltage Min:2.7V Rohs Compliant: Yes |Analog Devices AD7416ARZ-REEL7

1---$4.0100

10---$3.6000

25---$3.4100

50---$3.1800

100---$2.9500

250---$2.8000

500---$2.5100

1000---$2.2800