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AD9643BCPZ-250
+StücklisteIC ADC 14BIT PIPELINED 64LFCSP
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HerstellerAnalog Devices Inc.
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Herstellerteil #AD9643BCPZ-250
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Datenblatt AD9643BCPZ-250 DataSheet
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Paket LFCSP-64
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Auf Lager6225
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package | Tray |
| ProductStatus | Active |
| NumberofBits | 14 |
| SamplingRate(PerSecond) | 250M |
| NumberofInputs | 2 |
| InputType | Differential |
| DataInterface | LVDS - Parallel |
| Configuration | S/H-ADC |
| Ratio-S/H:ADC | 1:1 |
| NumberofA/DConverters | 2 |
| Architecture | Pipelined |
| ReferenceType | Internal |
| Voltage-SupplyAnalog | 1.7V ~ 1.9V |
| Voltage-SupplyDigital | 1.7V ~ 1.9V |
| Features | Simultaneous Sampling |
| OperatingTemperature | -40°C ~ 85°C |
| Package/Case | 64-VFQFN Exposed Pad, CSP |
| SupplierDevicePackage | 64-LFCSP-VQ (9x9) |
Übersicht
Description
Key features of the AD9643BCPZ-250 include a signal-to-noise ratio (SNR) of approximately 73.7 dBFS and a spurious-free dynamic range (SFDR) of around 90 dBc, ensuring accurate and reliable signal conversion. It offers a flexible input range and supports both AC- and DC-coupled interfaces, providing versatility in different application setups.
The device integrates a multi-stage, differential pipelined architecture with integrated sample-and-hold amplifiers, enhancing performance stability. It also includes features like clock duty cycle stabilizer, on-chip temperature sensor, and various power-down modes for efficient power management.
Packaged in a compact 64-lead LFCSP, the AD9643BCPZ-250 supports a wide operating temperature range, making it robust for various environmental conditions. Its performance and feature set make it a strong choice for demanding analog signal processing tasks.
Equivalent
1. TI ADS4249: Dual 14-bit, 250 MSPS ADC
2. Maxim MAX11905: Dual 14-bit, 250 MSPS ADC
3. NXP's LTC2158-14 (by Linear Technology): Dual 14-bit, 310 MSPS ADC, which is slightly faster but compatible.
These alternatives offer similar specifications and can be considered for comparable applications. Always verify pin compatibility and electrical characteristics before selecting a replacement.
Features
1. High Speed: Operates at a sampling rate of 250 MSPS.
2. Resolution: Provides 14-bit resolution for precision conversion.
3. Dual ADCs: Contains two ADCs in a single package for dual-channel applications.
4. Low Power Consumption: Efficient power usage suited for portable and power-sensitive applications.
5. Input Bandwidth: Wide input bandwidth allowing it to handle high-frequency signals.
6. Interface: Features a digital data output interface, often LVDS (Low Voltage Differential Signaling), for high-speed data transfer.
7. Small Footprint: Available in a compact LFCSP (Lead Frame Chip Scale Package) optimizing space on circuit boards.
8. Applications: Ideal for applications in wireless communications, medical imaging, and other high-performance signal processing applications.
These features make the AD9643BCPZ-250 suitable for high-speed, high-precision applications requiring dual-channel analog-to-digital conversion.
Pinout
Key functions of the AD9643BCPZ-250 include:
1. Dual ADC: It comprises two ADC channels, each capable of converting analog signals to digital data at high speed.
2. 14-Bit Resolution: Offers high precision in the conversion process.
3. High-Speed Performance: Achieves a sampling rate of up to 250 MSPS, suitable for applications requiring rapid data acquisition.
4. Low Power Consumption: Designed for efficient power usage, making it suitable for portable or battery-powered applications.
These features make the AD9643BCPZ-250 suitable for applications in communications, instrumentation, and other fields requiring fast and accurate digital data from analog inputs.