Bonjour! Se connecter ou Inscrivez-vous immédiatement
APP Fiche technique Direct 290K likes UtsourceSe connecter
acheter(0)
Demandes d'offres (0)
Dear customers, due to the implementation of the GDPR policy in Europe, UTSOURCE has also made adjustment accordingly to meet the policy requirements. Please read the new privacy policy carefully and this window will no longer pop up after you accept it.
Delivery Address
+ Ajouter l'adresse
Nouvelle adresse de transport
* Veuillez remplir correctement le numéro de téléphone portable pour vous assurer que vous pouvez recevoir les informations de suivi à temps.
Code pays
Favoris
Utsource certified original
Les pièces d'origine certifiées Utsource offrent les garanties suivantes:
1. Utsource garantit 100% d'origine.
2. Les pièces d'origine certifiées Utsource peuvent être retournées et remboursées sans condition dans les 90 jours.
Description du produit
The AD7715 is a complete analog front end for low frequency measurement applications. The part can accept low level input signals directly from a transducer and outputs a serial digital word. It employs a ?-? conversion technique to realize up to 16 bits of no missing codes performance. The input signal is applied to a proprietary programmable gain front end based around an analog modulator. The modulator output is processed by an on-chip digital filter. The first notch of this digital filter can be programmed via the on-chip control register allowing adjustment of the filter cutoff and output update rate. The AD7715 features a differential analog input as well as a differential reference input. It operates from a single supply (3 V or 5 V). It can handle unipolar input signal ranges of 0 mV to 20 mV, 0 mV to 80 mV, 0 V to 1.25 V and 0 V to 2.5 V. It can also handle bipolar input signal ranges of ±20 mV, ±80 mV, ±1.25 V and ±2.5 V. These bipolar ranges are referenced to the negative input of the differential analog input. The AD7715 thus performs all signal conditioning and conversion for a single channel system. The AD7715 is ideal for use in smart, microcontroller, or DSP-based systems. It features a serial interface that can be configured for three-wire operation. Gain settings, signal polarity, and update rate selection can be configured in software using the input serial port. The part contains self-calibration and system calibration options to eliminate gain and offset errors on the part itself or in the system. CMOS construction ensures very low power dissipation, and power-down mode reduces the standby power consumption to 50 ?W typical. The part is available in a 16-lead, 0.3 inch-wide, plastic dual-in-line package (PDIP) as well as a 16-lead 0.3 inch wide small outline (SOIC_W) package and a 16-lead TSSOP package. Product Highlights The AD7715 consumes less than 450 ?A in total supply current at 3 V supplies and 1 MHz master clock, making it ideal for use in low-power systems. Standby current is less than 10 ?A. The programmable gain input allows the AD7715 to accept input signals directly from a strain gage or transducer removing a considerable amount of signal conditioning. The AD7715 is ideal for microcontroller or DSP processor applications with a three-wire serial interface reducing the number of interconnect lines and reducing the number of optocouplers required in isolated systems. The part contains on-chip registers which allow software control over output update rate, input gain, signal polarity, and calibration modes. The part features excellent static performance specifications with 16-bits no missing codes, ±0.0015% accuracy, and low rms noise (
Tous les noms de produits, marques commerciales, marques et logos utilisés sur ce site sont la propriété de leurs propriétaires respectifs. La description, la description ou la vente de produits comportant ces noms, marques, marques et logos est uniquement destinée à des fins d’identification et ne vise en aucun cas à indiquer une affiliation avec un détenteur des droits ou une autorisation de celui-ci.
Aperçu des 3 premières pages de la fiche technique
Aperçu du document
Three-wire serial interface SPI-, QSPITM-, MICROWIRETM-, and DSP-compatible Ability to buffer the analog input V (AD7715-5) operation Low supply current: 450 µA maximum 3 V supplies Low-pass filter with programmable output update 16-lead SOIC/PDIP/TSSOP
The is a complete analog front end for low frequency measurement applications. The part can accept low level input signals directly from a transducer and outputs a serial digital word. It employs a - conversion technique to realize to 16 bits of no missing codes performance. The input signal is applied to a proprietary programmable gain front end based around an analog modulator. The modulator output is processed by an on-chip digital filter. The first notch of this digital filter can be programmed via the on-chip control register allowing adjustment of the filter cutoff and output update rate.
The AD7715 features a differential analog input as well as a differential reference input. It operates from a single supply or 5 V). It can handle unipolar input signal ranges to 20 mV, to 80 mV, 1.25 V and V. It can also handle bipolar input signal ranges of ±20 mV, ±80 mV, ±1.25 V and ±2.5 V. These bipolar ranges are referenced to the negative input of the differential analog input. The AD7715 thus performs all signal conditioning and conversion for a single channel system.
The AD7715 is ideal for use in smart, microcontroller, or DSPbased systems. It features a serial interface that can be configured for three-wire operation. Gain settings, signal polarity, and update rate selection can be configured in software using the input serial port. The part contains self-calibration and system calibration options to eliminate gain and offset errors on the part itself or in the system.
CMOS construction ensures very low power dissipation, and power-down mode reduces the standby power consumption 50 µW typical. The part is available 16-lead, 0.3 inch-wide, plastic dual-in-line package (PDIP) as well 16-lead 0.3 inch wide small outline (SOIC_W) package and a 16-lead TSSOP package.
1. The AD7715 consumes less than µA in total supply current 3 V supplies and 1 MHz master clock, making it ideal for use in low-power systems. Standby current is less than 10 µA.
2. The programmable gain input allows the AD7715 to accept input signals directly from a strain gage or transducer removing a considerable amount of signal conditioning.
3. The AD7715 is ideal for microcontroller or DSP processor applications with a three-wire serial interface reducing the number of interconnect lines and reducing the number of optocouplers required in isolated systems. The part contains on-chip registers which allow software control over output update rate, input gain, signal polarity, and calibration modes.
4. The part features excellent static performance specifications with 16-bits no missing codes, ±0.0015% accuracy, and low rms noise (<550 nV). Endpoint errors and the effects of temperature drift are eliminated by on-chip calibration options, which remove zero-scale and full-scale errors.
Information furnished by Analog Devices is believed to be accurate and reliable. However, noresponsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.D to Rev. E Changes to Table : 13 Changed : 33 Updated Outline Dimensions : 39 Changes to Ordering Guide C to Rev. D Updated Format : Universal Changes to Table : 9 Updated Outline Dimensions B to Rev. C
Digital Filtering : 21 Analog Filtering : 23 Calibration : 23 Using the : 26 Clocking and Oscillator Circuit : 26 System Synchronization : 26 Reset Input : 27 Standby Mode : 27 Accuracy : 27 Drift Considerations : 27 Power Supplies : 28 Digital Interface : 29 Configuring the : 31 Microcontroller/Microprocessor Interfacing to 68HC11 Interface to 8XC51 Interface ADSP-2184N/ADSP-2185N/ADSP-2186N/ ADSP-2187N/ADSP-2188N/ADSP-2189N Interface : 33 Code For Setting Up The 34 C Code for Interfacing : 34 Applications Information : 36 Pressure Measurement : 36 Temperature Measurement : 37 Smart Transmitters : 38 Outline Dimensions : 39 Ordering Guide : 40
SPECIFICATIONSAVDD 5 V, DVDD 5 V, REF IN(+) 2.5 V; REF IN(-) = AGND; fCLK = 2.4576 MHz, unless otherwise noted. All specifications TMIN to TMAX, unless otherwise noted.
No Missing Codes Output Noise Integral Nonlinearity Unipolar Offset Error2 Unipolar Offset Drift3 Bipolar Zero Error2 Bipolar Zero Drift3 Positive Full-Scale Error2, 4 Full-Scale Drift3, 5 Gain Error2, 6 Gain Drift3, 7
Bipolar Negative Full-Scale Error2 Bipolar Negative Full-Scale Drift3ANALOG INPUTS/REFERENCE INPUTS Input Common-Mode Rejection (CMR) Normal-Mode Hz Rejection8 Normal-Mode Hz Rejection8 Common-Mode Hz Rejection8 Common-Mode Hz Rejection8 Common-Mode Voltage Range9 Absolute AIN/REF IN Voltage8 Absolute/Common-Mode AIN Voltage9 AIN DC Input Current8 AIN Sampling Capacitance8 AIN Differential Voltage Range10
VINL, Input Low Voltage VINL, Input Low Voltage VINH, Input High Voltage VINH, Input High Voltage MCLK IN Only VINL, Input Low Voltage VINL, Input Low Voltage VINH, Input High Voltage VINH, Input High Voltage
Guaranteed by design; filter notch 60 Hz Depends on filter cutoffs and selected gain Filter notch 60 Hz
Typically ±0.0004% For gains of 1 and 2 For gains of 32 and 128 Specifications for AIN and REF IN unless noted At dc; typically 102 dB For filter notches of 25 Hz, 50 Hz, ±0.02 × fNOTCH For filter notches of 20 Hz, 60 Hz, ±0.02 × fNOTCH For filter notches of 25 Hz, 50 Hz, ±0.02 × fNOTCH For filter notches of 20 Hz, 60 Hz, ±0.02 × fNOTCH AIN for the BUF bit of setup register = 0 and REF IN AIN for the BUF bit of setup register = 0 and REF IN BUF bit of setup register = 1
Unipolar input range (B/U bit of setup register = 1) Bipolar input range (B/U bit of setup register = 0) For gains of 1 and 2 For gains of 32 and 128 ±1% for specified performance; functional with lower VREF
Certains numéros de pièce de la même fabrication
Même catégorie
433 avis d'acheteurs de France
Lauren Smith
Length of registration:7 years
Thank you for providing the AD7715ANZ-5 electronic component. We have tested the component and found it to be of high qu and suitable for our project. We appreciate the prompt delivery and excellent customer service.
0
0
Réponse0
03/17/2023
Mode de paiement Européen
Mode de paiement Asiatique
Mode de paiement Américain
Mode de paiement international
Commande
Paiement
Transport de marchandises
Coupon cadeau/service Plus
Retour
En règle générale, les retours sont acceptés lorsqu'ils sont effectués dans un délai de 60 jours à compter de la date de livraison du colis.
Produit défectueux (veuillez fournir un rapport de qualité d'un tiers sur la non conformité du produit)
Les frais de retour doivent être prépayés ; nous n'acceptons pas les envois contre remboursement.
Politique de garantie
Tous les achats effectués sur UTSOURCE bénéficient d'une politique de remboursement de 60 jours, en plus d'une garantie UTSOURCE de 90 jours pour tout défaut de fabrication. Cette garantie ne s'applique pas aux articles dont les défauts ont été causés par un assemblage incorrect par le client, le non-respect des instructions par le client, une modification du produit ou un usage négligent ou inapproprié du produit.
AD7715ANZ-5
AD7715ANZ-5 possède plusieurs marques dans le monde entier qui peuvent avoir des noms alternatifs pour AD7715ANZ-5 en raison de différences régionales ou d'acquisitions. AD7715ANZ-5 peut également être connu sous les noms suivants
OPTIONS D'ACHAT
Etat de stock: 5000
Minimum: 1
Prix total:
Prix unitaire:21.52301
Utsource Original Store
Total des produits: 2398063Total des ventes: 12735602
Pays:
United States
Express : (FEDEX, UPS, DHL, TNT)Livraison gratuite sur le premiers 0.5 kg à partir de €181.82 de commande,le surpoids sera facturé séparément
JudyResponsable Clientèle
sales@utsource.com
(888) 766 5577
+86 15302769052
+1 (312)899-4831
(whatsapp only)
Votre service client dédié, vous offrant le meilleur service à tout moment.
5 choix de vendeurs
Experts en arrêt de production, nous pouvons fournir un grand nombre de composants électroniques dont la production a été arrêtée et qui sont difficiles à trouver, pour faciliter l'entreprise de maintenance
Reply to
submit