What is the Surface Mount ?

having leads that are designed to be soldered on the side of a circuit board that the body of the component is mounted on.

What is the Operating Temperature ?

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

What is the Packaging ?

Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

What is the Part Status ?

Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

What is the Terminal Form ?

Occurring at or forming the end of a series, succession, or the like; closing; concluding.

What is the Terminal Pitch ?

The center distance from one pole to the next.

What is the Max Supply Voltage ?

In general, the absolute maximum common-mode voltage is VEE-0.3V and VCC+0.3V, but for products without a protection element at the VCC side, voltages up to the absolute maximum rated supply voltage (i.e. VEE+36V) can be supplied, regardless of supply voltage.

What is the Min Supply Voltage ?

The minimum supply voltage (V min ) is explored for sequential logic circuits by statistically simulating the impact of within-die process variations and gate-dielectric soft breakdown on data retention and hold time.

What is the Nominal Supply Current ?

Nominal current is the same as the rated current. It is the current drawn by the motor while delivering rated mechanical output at its shaft.

What is the Quiescent Current ?

The quiescent current is defined as the current level in the amplifier when it is producing an output of zero.

What is the Synchronous Rectifier ?

Synchronous rectification is a technique for improving the efficiency of rectification by replacing diodes with actively controlled switches, usually power MOSFETs or power bipolar junction transistors (BJT).

What is the RoHS Status ?

RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

AD8451ASTZ | Analog Devices Inc.| IC AFE 2 CHAN 80LQFP

Name: AD8451ASTZ
Brand: Analog Devices Inc.
Price: 5.52 USD
Availability: InStock
Rating: 5 (1 reviews)

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AD8451ASTZ FEATURES

Integrated constant current and voltage modes withautomatic switchoverCharge and discharge modesPrecision voltage and current measurementIntegrated precision control feedback blocksPrecision interface to PWM or linear power convertersFixed gain settingsCurrent sense gain: 26 V/V (typ)Voltage sense gain: 0.8 V/V (typ)Excellent ac and dc performanceMaximum offset voltage drift: 0.9 µV/°CMaximum gain drift: 3 ppm/°CLow current sense amplifier input voltage noise: 9 nV/√Hz typCurrent sense CMRR: 108 dB minTTL compliant logic

AD8451ASTZ GENERAL DESCRIPTION

The AD8451 is a precision analog front end and controller fortesting and monitoring battery cells. A precision fixed gaininstrumentation amplifier (IA) measures the battery charge/discharge current, and a fixed gain difference amplifier (DA)measures the battery voltage (see Figure 1). Internal lasertrimmed resistor networks set the gains for the IA and the DA,optimizing the performance of the AD8451 over the ratedtemperature range. The IA gain is 26 V/V and the DA gain is0.8 V/V.Voltages at the ISET and VSET inputs set the desired constantcurrent (CC) and constant voltage (CV) values. CC to CVswitching is automatic and transparent to the system.A TTL logic level input, MODE, selects the charge or dischargemode (high for charge, and low for discharge). An analog output,VCTRL, interfaces directly with the Analog Devices, Inc.,ADP1972 pulse-width modulation (PWM) controller.The AD8451 simplifies designs by providing excellent accuracy,performance over temperature, flexibility with functionality,and overall reliability in a space-saving package. The AD8451 isavailable in an 80-lead, 14 mm × 14 mm × 1.40 mm LQFP andis rated for an operating temperature of −40°C to +85°C.

AD8451ASTZ APPLICATIONS

Battery cell formation and testingBattery module testing

Shipping Cost

1. Shipping starts at $40, but prices may vary for certain countries like South Africa, Brazil, India, Pakistan, Israel, etc.
2. The basic freight for packages ≤0.5kg or equivalent volume is influenced by the time zone and country.

Shipping Method

1. Our products are currently shipped using DHL, SF, and UPS. For low quantities, FedEx is the chosen carrier.

Delivery Time

1. Once shipped, the estimated delivery time is contingent on the selected shipping method.

1. Every electronic component you purchase from us comes with a 365-Day Warranty. We stand behind the quality of our products.

2. Should you receive any item that isn't in perfect condition, we are committed to arranging a refund or replacement responsibly. Please note that items must be in their original condition for these options to be available.

FAQs:

Q: How does SZComponents ensure that AD8451ASTZ is genuinely manufactured or distributed by ?
A: Our professional business development department conducts rigorous testing and verification of the qualifications of original manufacturers and agents of . All suppliers must undergo and pass our qualification review before they are allowed to list their AD8451ASTZ devices on our platform. We prioritize the sourcing channels and quality of AD8451ASTZ products above everything else, ensuring thorough supplier audits so you can make your purchase with utmost confidence.
Q: Where can I find detailed information about AD8451ASTZ chips, including original manufacturer details, Analog Front End (AFE) application, and images?
A: Utilize SZComponents's intelligent search engine, filter by the Analog Front End (AFE) category, or navigate through the 's brand page for comprehensive information.
Q: Are the prices and stock levels of 's AD8451ASTZ shown on the platform accurate?
A: Due to significant fluctuations in 's inventory, real-time updates are challenging. However, we ensure periodic updates within 24 hours. We recommend confirming your AD8451ASTZ order with a SZComponents sales representative or through our online customer service before proceeding with payment.
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A: We accept various payment methods, including TT Bank, PayPal, Credit Card, Western Union, and Escrow.
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A: Customers can select from industry-leading freight companies like DHL, FedEx, UPS, TNT, and Registered Mail. Once your order is ready for shipment, our sales team will inform you about the shipping details and provide a tracking number. Note that tracking information might take up to 24 hours to appear. Typically, Express delivery takes 3-5 days, while Registered Mail requires 25-60 days.
Q: What is the process for returns or replacements of AD8451ASTZ?
A: We conduct a Pre-Shipment Inspection (PSI) on randomly selected batches from your order to ensure quality before shipment. We will accept returns or replacements of the AD8451ASTZ if it does not meet your expectations under the following conditions:
Issues such as incorrect quantities, delivery of wrong items, or obvious external defects are acknowledged by us.
We are informed about the defects within 90 days from the delivery date.
The AD8451ASTZ remains unused and in its original packaging.
To initiate a return, please:
Inform us within the 90-day period.
Obtain a Request for Return Authorization.
For more details, refer to our Return & Change Policy.
Q: How can I get support or request datasheets and pin diagrams for AD8451ASTZ?
A: For any After-Sales service, including datasheets and pin diagrams for AD8451ASTZ, feel free to contact us at [email protected]
Q: How can I contact SZComponents? Please provide specific contact methods.
A: Reach out to us by clicking the customer service button at the bottom right corner of our site, submitting an RFQ directly, or using the 'Contact Us' link at the top of our page to email or call us. We guarantee a response to your inquiries within 24 hours.

TYPE	DESCRIPTION	Select all
Number of Channels	2
Power (Watts)	-
Voltage - Supply, Analog	5V ~ 36V
Voltage - Supply, Digital	3V ~ 5V
Mounting Type	Surface Mount
Package / Case	80-LQFP
Supplier Device Package	80-LQFP (14x14)
Series	-
Package	Tray
Product Status	Active
Number of Bits	-

AD8451ASTZ

$5.52

Popular Products

AD8451ASTZ FEATURES

AD8451ASTZ GENERAL DESCRIPTION

AD8451ASTZ APPLICATIONS

FAQs:

Q: How does SZComponents ensure that AD8451ASTZ is genuinely manufactured or distributed by ?

Q: Where can I find detailed information about AD8451ASTZ chips, including original manufacturer details, Analog Front End (AFE) application, and images?

Q: Are the prices and stock levels of 's AD8451ASTZ shown on the platform accurate?

Q: What payment methods are accepted by SZComponents?

Q: How are shipping arrangements made, and how can I track my package?

Q: What is the process for returns or replacements of AD8451ASTZ?

Q: How can I get support or request datasheets and pin diagrams for AD8451ASTZ?

Q: How can I contact SZComponents? Please provide specific contact methods.

Product Attributes

$5.52

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