Analog Devices Inc. AD7357BCPZ
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $28.42 | $28.42 |
| 15+ | $27.53 | $412.95 |
| 25+ | $26.93 | $673.25 |
| 50+ | $25.43 | $1,271.50 |
| 100+ | $22.44 | $2,244.00 |
| N+ | $4.49 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc. |
| Product Series | |
| Packaging | Tray | |
| Number of Bits | 14 |
| Sampling Rate (Per Second) | 4.2M |
| Number of Inputs | 2 |
| Input Type | Differential |
| Data Interface | SPI, DSP |
| Configuration | S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 2 |
| Architecture | SAR |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 2.25V ~ 2.75V |
| Voltage - Supply, Digital | 2.25V ~ 2.75V |
| Features | Simultaneous Sampling |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 18-WQFN Exposed Pad, CSP |
| Supplier Device Package | 18-LFCSP-WQ (5x4) |
| ROHS |  |
The AD7357BCPZ is a high-speed, dual-channel, 14-bit analog-to-digital converter from Analog Devices. It delivers a fast sampling rate of 4.2 MSPS, ensuring accurate capture of rapidly changing signals. Featuring a SAR architecture with sample-and-hold, it provides excellent AC performance. The device supports flexible SPI and DSP serial interfaces for easy integration with microcontrollers and digital signal processors. Its compact 18-lead WQFN package is ideal for space-constrained applications. Typical uses include data acquisition, industrial control, and medical instrumentation.
- High-Speed Dual Capture: Simultaneous sampling of two channels at 4.2 MSPS ensures accurate phase correlation between signals, critical for I/Q and power monitoring.
- Flexible Digital Interface: The SPI and DSP-compatible interface allows seamless connection to a wide range of host controllers and DSPs.
- Compact and Robust: The 18-WQFN package with exposed pad aids thermal dissipation and saves board space in dense designs.
- Wide Temperature Range: Guaranteed operation from -40°C to +85°C makes it suitable for demanding industrial and automotive environments.
High-Speed Data Acquisition Systems
The AD7357BCPZ's 4.2 MSPS sampling rate and dual-channel simultaneous sampling make it ideal for high-speed data acquisition systems where phase-matched capture of two signals is critical, such as in I/Q demodulation and motor control.
Industrial Automation and Control
With a 14-bit resolution and fast conversion time, this ADC is well-suited for industrial automation, enabling precise monitoring of current and voltage in servo drives and programmable logic controllers (PLCs).
Medical Instrumentation
In medical imaging and patient monitoring, the AD7357BCPZ provides the speed and accuracy needed for digitizing ultrasound signals and other high-frequency physiological waveforms.
Telecommunications Infrastructure
The device's high sampling rate and SPI/DSP interface allow for direct connection to DSPs and FPGAs in base stations, facilitating digital predistortion and signal processing.
Portable Test and Measurement Equipment
The compact 18-WQFN package and low power consumption make it suitable for portable oscilloscopes and spectrum analyzers, where board space and battery life are constraints.
Automotive Sensor Signal Conditioning
Operating over -40°C to 85°C, the AD7357BCPZ can be used in automotive applications for digitizing sensor outputs like throttle position and pressure sensors with high fidelity.
- Q: What is the resolution of the AD7357BCPZ?
- A: The AD7357BCPZ is a 14-bit analog-to-digital converter.
- Q: What is the maximum sampling rate?
- A: It supports a sampling rate of 4.2 MSPS (mega samples per second).
- Q: How many input channels does it have?
- A: It features 2 input channels for simultaneous sampling.
- Q: What digital interfaces are supported?
- A: It supports both SPI and DSP-compatible serial interfaces.
- Q: What is the architecture of this ADC?
- A: It uses a successive approximation (SAR) architecture with sample-and-hold (S/H) circuitry.
- Q: What package is the AD7357BCPZ available in?
- A: It comes in an 18-lead WQFN package with exposed pad (CSP).
AD7357BCPZ.pdf
- Q: What is the resolution of the AD7357BCPZ?
- A: The AD7357BCPZ is a 14-bit analog-to-digital converter.
- Q: What is the maximum sampling rate?
- A: It supports a sampling rate of 4.2 MSPS (mega samples per second).
- Q: How many input channels does it have?
- A: It features 2 input channels for simultaneous sampling.
- Q: What digital interfaces are supported?
- A: It supports both SPI and DSP-compatible serial interfaces.
- Q: What is the architecture of this ADC?
- A: It uses a successive approximation (SAR) architecture with sample-and-hold (S/H) circuitry.
- Q: What package is the AD7357BCPZ available in?
- A: It comes in an 18-lead WQFN package with exposed pad (CSP).
