AD7768-4BSTZ-RL7

Mfr. #:: AD7768-4BSTZ-RL7
Produttore:: Analog Devices Inc.
Descrizione:: Analog to Digital Converters - ADC 256ksps 4 ch WIDB 24B SD-ADC
Ciclo vitale:: Nuovo da questo produttore.
Scheda dati:: AD7768-4BSTZ-RL7 Scheda dati
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Maggiori informazioni:: AD7768-4BSTZ-RL7 maggiori informazioni AD7768-4BSTZ-RL7 Product Details

Attributo del prodotto
Valore attributo

Produttore:: Analog Devices Inc.

Categoria di prodotto:: Convertitori da analogico a digitale - ADC

RoHS:: Y

Serie:: AD7768

Stile di montaggio:: SMD/SMT

Pacchetto/custodia:: LQFP-64

Risoluzione:: 24 bit

Numero di canali:: 4 Channel

Frequenza di campionamento:: 256 kS/s

Tipo di ingresso:: Differenziale

Tipo di interfaccia:: SPI

Architettura:: Sigma-Delta

Tipo di riferimento:: Esterno

Tensione di alimentazione analogica:: 2.25 V to 5 V, 5 V

Tensione di alimentazione digitale:: 1.8 V, 2.5 V to 3.6 V

SNR - Rapporto segnale/rumore:: 111 dB

Temperatura di esercizio minima:: - 40 C

Temperatura massima di esercizio:: + 105 C

Confezione:: Bobina

Caratteristiche:: Larghezza di banda di ingresso/frequenze di campionamento programmabili

Numero di convertitori:: 4 Converter

Tipo di uscita:: Digitale

Tipo:: ADC a campionamento simultaneo

Marca:: Dispositivi analogici

Spegnimento:: Nessun arresto

Kit di sviluppo:: EVAL-AD7768-4FMCZ

Pd - Dissipazione di potenza:: 631 mW

Tipologia di prodotto:: ADC - Convertitori da analogico a digitale

Tensione di riferimento:: 5 V

SFDR - Gamma dinamica libera spuria:: 128 dBc

SINAD - Rapporto segnale rumore e distorsione:: 107.5 dB

Quantità confezione di fabbrica:: 300

sottocategoria:: CI di conversione dati

THD - Distorsione armonica totale:: - 120 dB

Tags: AD7768-4, AD7768, AD776, AD77, AD7

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AD7768-4BSTZ-RL7 Descrizione

***ical: 4-Channel Quad ADC Delta-Sigma 256ksps 24-bit Serial 64-Pin LQFP T/R

***i-Key: IC ADC 24BIT SIGMA-DELTA 64LQFP

***ark: 256Ksps 4 Ch Wideband 24B Sd-Adc

***log Devices: The AD7768/AD7768-4 are 8-channel and 4-channel, simultaneous sampling sigma-delta (Σ-Δ) analog-to-digital converters (ADCs), respectively, with a Σ-Δ modulator and digital filter per channel, enabling synchronized sampling of ac and dc signals. The AD7768/AD7768-4 achieve 108 dB dynamic range at a maximum input bandwidth of 110.8 kHz, combined with typical performance of ±2 ppm integral nonlinearity (INL), ±50 μV offset error, and ±30 ppm gain error. The AD7768/AD7768-4 user can trade off input bandwidth, output data rate, and power dissipation, and select one of three power modes to optimize for noise targets and power consumption. The flexibility of the AD7768/AD7768-4 allows them to become reusable platforms for low power dc and high performance ac measurement modules. The AD7768/AD7768-4 have three modes: fast mode (256 kSPS maximum, 110.8 kHz input bandwidth, 51.5 mW per channel), median mode (128 kSPS maximum, 55.4 kHz input bandwidth, 27.5 mW per channel) and low power mode (32 kSPS maximum, 13.8 kHz input bandwidth, 9.375 mW per channel). The AD7768/AD7768-4 offer extensive digital filtering capabilities, such as a wideband, low ±0.005 dB pass-band ripple, antialiasing low-pass filter with sharp roll-off, and 105 dB attenuation at the Nyquist frequency. Frequency domain measurements can use the wideband linear phase filter. This filter has a flat pass band (±0.005 dB ripple) from dc to 102.4 kHz at 256 kSPS, from dc to 51.2 kHz at 128 kSPS, or from dc to 12.8 kHz at 32 kSPS. The AD7768/AD7768-4 also offer sinc response via a sinc5 filter, a low latency path for low bandwidth, and low noise measurements. The wideband and sinc5 filters can be selected and run on a per channel basis. Within these filter options, the user can improve the dynamic range by selecting from decimation rates of ×32, ×64, ×128, ×256, ×512, and ×1024. The ability to vary the decimation filtering optimizes noise performance to the required input bandwidth. Embedded analog functionality on each ADC channel makes design easier, such as a precharge buffer on each analog input that reduces analog input current and a precharge reference buffer per channel reduces input current and glitches on the reference input terminals. The device operates with a 5 V AVDD1A and AVDD1B supply, a 2.25 V to 5.0 V AVDD2A and AVDD2B supply, and a 2.5 V to 3.3 V or 1.8 V IOVDD supply (see the 1.8 V IOVDD Operation section for specific requirements for operating at 1.8 V IOVDD). The device requires an external reference; the absolute input reference voltage range is 1 V to AVDD1 − AVSS. Applications Data acquisition systems: USB/PXI/Ethernet Instrumentation and industrial control loops Audio test and measurement Vibration and asset condition monitoring 3-phase power quality analysis Sonar High precision medical electroencephalogram (EEG)/electromyography (EMG)/electrocardiogram (ECG)

Market price

Parte #	Mfg.	Descrizione	Azione	Prezzo
AD7768-4BSTZ-RL7 DISTI # V72:2272_15940955	Analog Devices Inc	Quad Channel Quad ADC Delta-Sigma 256ksps 24-bit Serial 64-Pin LQFP Reel RoHS: Compliant	578	500:$16.6900 250:$17.7900 100:$18.6200 25:$20.6900 10:$21.9800 1:$23.7300
AD7768-4BSTZ-RL7 DISTI # AD7768-4BSTZ-RL7-ND	Analog Devices Inc	IC ADC 24BIT 256KSPS 64LQFP RoHS: Compliant Container: Tape & Reel (TR)	Temporarily Out of Stock
AD7768-4BSTZ-RL7 DISTI # 29531904	Analog Devices Inc	Quad Channel Quad ADC Delta-Sigma 256ksps 24-bit Serial 64-Pin LQFP Reel RoHS: Compliant	578	500:$16.6900 250:$17.7900 100:$18.6200 25:$20.6900 10:$21.9800 1:$23.7300

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Immagine

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Descrizione

Mfr.#: EVAL-SDP-CH1Z

OMO.#: OMO-EVAL-SDP-CH1Z-ANALOG-DEVICES

BOARD EVAL SDP CH1Z

Disponibilità

Azione:: Available
Su ordine:: 4000
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AD7768-4BSTZ-RL7

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes