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ADI LTC2378IMS-20#PBF

Produttore
ADI
Cod. Prod.
LTC2378IMS-20#PBF
Cod. LCSC
C680498
Imballo
MSOP-16
Numero Cliente
Attr. chiave
20-Bit, 1Msps, Low Power SAR ADC with 0.5ppm INL
Scheda TecnicaADI LTC2378IMS-20#PBF
Conformità RoHS1 documenti disponibili
Garanzia su ogni ordine
100% Autentico · Reso o Sostituzione entro 30 Giorni
Esaurito
Avvisami
Minimo: 1Multiplo: 1Unità di vendita: Piece
Aggiungi alla Lista BOM
QtàPr. unit.(Solo per riferimento)Importo totale
1+$ 78.0716$ 78.07
30+$ 74.3564$ 2230.69
Package Standard37/Full Tube
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Specifiche del Prodotto

Tutto
TipoDescrizione
CategoriaIntegrated Circuits (ICs)/Data Acquisition/Analog to Digital Converters (ADC)
ProduttoreADI
ImballoMSOP-16
Operating Temperature-40℃~+85℃
FeaturesBipolar input
InterfaceSPI
Quiescent Current (Iq)1uA
Resolution(Bits)1MHz;20
Voltage - Supply2.375V~2.625V;1.71V~5.25V
DNL (LSB)-
Number of Channels1
ADC architectureSAR
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Descrizione

Traduzione AI

The LTC2378-20 is a low noise, low power, high speed 20-bit successive approximation register (SAR) ADC. Operating from a 2.5V supply, the LTC2378-20 has a ±VREF fully differential input range with VREF ranging from 2.5V to 5.1V. The LTC2378-20 consumes only 21mW and achieves ±2ppm INL maximum, no missing codes at 20 bits with 104dB SNR. The LTC2378-20 has a high speed SPI-compatible serial interface that supports 1.8V, 2.5V, 3.3V and 5V logic while also featuring a daisy-chain mode. The fast 1Msps throughput with no cycle latency makes the LTC2378-20 ideally suited for a wide variety of high speed applications. An internal oscillator sets the conversion time, easing external timing considerations. The LTC2378-20 automatically powers down between conversions, leading to reduced power dissipation that scales with the sampling rate. The LTC2378-20 features a unique digital gain compression (DGC) function, which eliminates the driver amplifier’s negative supply while preserving the full resolution of the ADC. When enabled, the ADC performs a digital scaling function that maps zero-scale code from 0V to 0.1·VREF and full-scale code from VREF to 0.9·VREF. For a typical reference voltage of 5V, the full-scale input range is now 0.5V to 4.5V, which provides adequate headroom for powering the driving amplifier from a single 5.5V supply.

Caratteristiche

Traduzione AI
  • 1Msps Throughput Rate
  • ±0.5ppm INL (Typ)
  • Guaranteed 20-Bit No Missing Codes
  • Low Power: 21mW at 1Msps, 21µW at 1ksps
  • 104dB SNR (Typ) at fIN = 2kHz
  • –125dB THD (Typ) at fIN = 2kHz
  • Digital Gain Compression (DGC)
  • Guaranteed Operation to 85°C
  • 2.5V Supply
  • Fully Differential Input Range ±VREF
  • VREF Input Range from 2.5V to 5.1V
  • No Pipeline Delay, No Cycle Latency
  • 1.8V to 5V I/O Voltages
  • SPI-Compatible Serial I/O with Daisy-Chain Mode
  • Internal Conversion Clock
  • 16-Lead MSOP and 4mm × 3mm DFN Packages

Applicazioni

Traduzione AI
  • Medical Imaging
  • High Speed Data Acquisition
  • Portable or Compact Instrumentation
  • Industrial Process Control
  • Low Power Battery-Operated Instrumentation
  • ATE