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AD9237BCPZ-40
+Lista de MateriaisIC ADC 12BIT PIPELINED 32LFCSP
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FabricanteAnalog Devices Inc.
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Peça do Fabricante #AD9237BCPZ-40
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Ficha Técnica AD9237BCPZ-40 DataSheet
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Pacote LFCSP-32
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Especificações
| Atributo | Valor |
| Package | Tray |
| ProductStatus | Active |
| NumberofBits | 12 |
| SamplingRate(PerSecond) | 40M |
| NumberofInputs | 1 |
| InputType | Differential, Single Ended |
| DataInterface | Parallel |
| Configuration | S/H-ADC |
| Ratio-S/H:ADC | 1:1 |
| NumberofA/DConverters | 1 |
| Architecture | Pipelined |
| ReferenceType | External, Internal |
| Voltage-SupplyAnalog | 2.7V ~ 3.6V |
| Voltage-SupplyDigital | 2.25V ~ 3.6V |
| OperatingTemperature | -40°C ~ 85°C |
| Package/Case | 32-WFQFN Exposed Pad, CSP |
| SupplierDevicePackage | 32-LFCSP-WQ (5x5) |
Visão Geral
Description
Key features include:
- 12-bit resolution with SNR (Signal-to-Noise Ratio) of 70.5 dB at 10 MHz input.
- 1.8 V supply operation with LVDS (Low-Voltage Differential Signaling) or CMOS outputs.
- Integrated input buffer for ease of use.
- Small 32-lead LFCSP package for space-constrained designs.
The ADC supports differential inputs with a full-scale range of 2 Vpp, ensuring robust signal acquisition. Its low power and high-speed performance make it ideal for portable and high-efficiency systems.
For detailed specifications, refer to the AD9237 datasheet on Analog Devices' website.
Equivalent
- AD9235 (12-bit, 20–80 MSPS, similar features)
- AD9236 (12-bit, 20–80 MSPS, lower power variant)
- ADS412x series (Texas Instruments, 12-bit, 40–125 MSPS)
- MAX1198 (Maxim Integrated, 12-bit, 40 MSPS)
These alternatives offer comparable resolution and speed. Check datasheets for exact specs.
Features
- Resolution: 12 bits
- Sampling Rate: 40 MSPS
- Input Bandwidth: 650 MHz (full power)
- Low Power: 95 mW at 40 MSPS
- SNR/SFDR: 70.5 dB SNR, 85 dBc SFDR (at 10 MHz input)
- Input Range: 2 Vpp differential
- Interface: Parallel CMOS/LVDS (selectable)
- Supply Voltage: 1.8 V (analog & digital)
- Package: 32-lead LFCSP (5x5 mm)
- Applications: Communications, medical imaging, instrumentation
Compact, efficient, and high-performance for precision signal acquisition.
Pinout
Key Functions:
- Analog Input: Single-ended or differential (VIN+, VIN−).
- Clock Input (CLK+/-): Differential/single-ended sampling clock.
- Digital Output: 12-bit parallel CMOS/LVDS (selectable).
- Power Supplies: 1.8V (core) and 3.3V (output).
- Control Pins: PDWN (power-down), SENSE (output mode select), OV/OR (overrange).
Pin Count: 32 pins (LFCSP).
Designed for high-speed, low-power applications like communications and instrumentation.
Manufacturer
Application
1. Communications: Software-defined radios, baseband processing.
2. Medical Imaging: Ultrasound, MRI signal acquisition.
3. Industrial: Test and measurement equipment, data acquisition.
4. Defense/Aerospace: Radar, signal intelligence systems.
5. Consumer Electronics: High-speed data capture in video or audio.
Its high speed, low power, and precision make it ideal for applications requiring fast, accurate analog-to-digital conversion.
