TMP512AIRSAT

TMP512AIRSAT

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TMP512AIRSAT
IC TEMP SNSR DUAL REMOTE 16QFN
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$4.05

Price update:a months ago
Available in stock: 141
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Texas Instruments

Texas Instruments

Texas Instruments Incorporated (TI) is a global semiconductor powerhouse, crafts advanced analog ICs and embedded processors. Fueled by top-tier minds, TI's innovations drive tech's future, impacting 100,000+ clients.

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TMP512AIRSAT Products

The TMP512AIRSAT (dual-channel) and TMP513 (triple-channel) are system monitors that include remote sensors, a local temperature sensor, and a high-side current shunt monitor. These system monitors have the capability of measuring remote temperatures, on-chip temperatures, and system voltage/power/current consumption.

The remote temperature sensor diode-connected transistors are typically low-cost, NPN- or PNP-type transistors or diodes that are an integral part of microcontrollers, microprocessors, or FPGAs. Remote accuracy is ±1°C for multiple IC manufacturers, with no calibration needed. The two-wire serial interface accepts SMBus or two-wire write and read commands.

The onboard current shunt monitor is a high-side current shunt and power monitor. It monitors both the shunt drop and supply voltage. A programmable calibration value (along with the TMP512/TMP513 internal digital multiplier) enables direct readout in amps; an additional multiplication calculates power in watts. The TMP512AIRSAT and TMP513 both feature two separate onboard watchdog capabilities: an over-limit comparator and a lower-limit comparator.

These devices use a single +3 V to +26 V supply, drawing a maximum of 1.4 mA of supply current, and they are specified for operation from –40°C to +125°C.

Feature

  • ±1°C REMOTE DIODE SENSORS
  • ±1°C LOCAL TEMPERATURE SENSOR
  • SERIES RESISTANCE CANCELLATION
  • n-FACTOR CORRECTION
  • TEMPERATURE ALERT FUNCTION
  • AVERAGING
  • 12-BIT RESOLUTION
  • DIODE FAULT DETECTION
  • SENSES BUS VOLTAGES FROM 0 V TO +26 V
  • REPORTS CURRENT IN AMPS, VOLTAGE IN VOLTS AND POWER IN WATTS
  • HIGH ACCURACY: 1% MAXIMUM OVER TEMPERATURE
  • WATCHDOG LIMITS:
    • Upper Over-Limit
    • Lower Under-Limit

Product Attributes

TYPE DESCRIPTION Select all
Package Tape & Reel (TR)
Product Status Active
Function Temp Monitoring System (Sensor), Watchdog
Sensor Type Internal and External
Sensing Temperature -40°C ~ 125°C
Accuracy ±2.5°C Local(Max), ±5°C Remote(Max)
Topology ADC, Multiplexer, Register Bank
Output Type 2-Wire Serial, I²C/SMBUS
Output Alarm Yes
Output Fan No
Voltage - Supply 3V ~ 26V
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case 16-VQFN Exposed Pad
Supplier Device Package 16-QFN (4x4)

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$4.05

Price update:a months ago
Available in stock: 141
Texas Instruments

Texas Instruments

Texas Instruments Incorporated (TI) is a global semiconductor powerhouse, crafts advanced analog ICs and embedded processors. Fueled by top-tier minds, TI's innovations drive tech's future, impacting 100,000+ clients.

View All Product from Texas Instruments

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