Metodo di pagamento
TMP468AIRGTT
±0.75⁰C High-Accuracy Multi-channel Remote and Local Temperature Sensor
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Produttore:
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ProduttorePart #:
TMP468AIRGTT
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Scheda dati:
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Local sensor accuracy (max):
0.35
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Type:
Remote
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Operating temperature range (°C):
-40 to 125
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Supply voltage (min) (V):
1.7
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EDA/CAD Modelli:
Disponibilità: 4655 PZ
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TMP468AIRGTT Descrizione generale
The TMP468 device is a multi-zone, high-accuracy, low-power temperature sensor using a two-wire, SMBus or I2C compatible interface. Up to eight remote diode-connected temperature zones can be monitored simultaneously in addition to the local temperature. Aggregating the temperature measurements across a system allows improved performance through tighter guard bands and can reduce board complexity. A typical use case is for monitoring the temperature across different processors, such as MCUs, GPUs, and FPGAs in complex systems such as servers and telecommunications equipment. Advanced features such as series resistance cancellation, programmable non-ideality factor, programmable offset, and programmable temperature limits are included to provide a robust thermal monitoring solution with improved accuracy and noise immunity.
Each of the eight remote channels (and the local channel) can be programmed independently with two thresholds that are triggered when the corresponding temperature is exceeded at the measured location. In addition, there is a programmable hysteresis setting to avoid constant toggling around the threshold.
The TMP468 device provides high accuracy (0.75°C) and high resolution (0.0625°C) measurement capabilities. The device supports low voltage rails (1.7 V to 3.6 V), common two-wire interfaces, and is available in a small, space efficient package (3 mm × 3 mm or 1.6 mm × 1.6 mm) for easy integration into computing systems. The remote junction supports a temperature range from –55°C to +150°C.
Caratteristiche principali
- 8-Channel Remote Diode Temperature Sensor Accuracy: ±0.75°C (Maximum)
- Local and Remote Diode Accuracy: ±0.75°C (Maximum)
- Local Temperature Sensor Accuracy for the DSBGA Package: ±0.35°C (Maximum)
- Temperature Resolution: 0.0625°C
- Supply and Logic Voltage Range: 1.7 V to 3.6 V
- 67-µA Operating Current (1 SPS, All Channels Active)
- 0.3-µA Shutdown Current
- Remote Diode: Series Resistance Cancellation,
η-Factor Correction, Offset Correction, and Diode Fault Detection - Register Lock Function Secures Key Registers
- I2C or SMBus™ Compatible Two-Wire Interface With Pin-Programmable Address
- 16-Bump DSBGA and 16-Pin VQFN Packages
Specifiche
Local sensor accuracy (max) | 0.35 | Type | Remote |
Operating temperature range (°C) | -40 to 125 | Supply voltage (min) (V) | 1.7 |
Interface type | I2C, SMBus | Supply voltage (max) (V) | 3.6 |
Features | ALERT | Supply current (max) (µA) | 375 |
Temp resolution (max) (Bits) | 13 | Remote channels (#) | 8 |
Addresses | 4 | Rating | Catalog |
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AVAQ determina e confeziona tutti i dispositivi in base ai requisiti di protezione contro le scariche elettrostatiche (ESD) e il livello di sensibilità all'umidità (MSL)..
Prodotto 365 giorni
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Promettiamo di fornire un servizio di garanzia della qualità di 365 giorni per tutti i nostri prodotti.
Disponibilità: 4655 PCS
+BOMQtà. | Prezzo unitario | Est. Prezzo |
---|---|---|
1+ | $1,626 | $1,63 |
10+ | $1,405 | $14,05 |
30+ | $1,269 | $38,07 |
250+ | $1,128 | $282,00 |
500+ | $1,065 | $532,50 |
1000+ | $1,036 | $1.036,00 |
I prezzi sottostanti sono solo di riferimento.
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