AD7643BSTZ
IC ADC 18BIT SAR 48LQFP
Data Acquisition Analog To Digital Converters Adc
48-LQFP
PulSAR®
Active
$44.02 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | AD7643BSTZ |
| Package / Case | 48-LQFP |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Supplier Device Package | 48-LQFP (7x7) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
AD7643BSTZ by Rochester Electronics, LLC is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The 48-LQFP package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
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Alternatives & Replacements
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All Technical Specifications
| Input Type | Differential |
| Architecture | SAR |
| Configuration | S/H-ADC |
| Data Interface | SPI, Parallel, DSP |
| Number of Bits | 18 |
| Reference Type | External, Internal |
| Ratio - S/H:ADC | 1:1 |
| Number of Inputs | 1 |
| Number of A/D Converters | 1 |
| Voltage - Supply, Analog | 2.37V ~ 2.63V |
| Voltage - Supply, Digital | 2.37V ~ 2.63V |
| Sampling Rate (Per Second) | 1.25M |
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