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AD9235BRUZ-20

Name: AD9235BRUZ-20
Rating: 4.7 (12 reviews)

IC ADC 12BIT PIPELINED 28TSSOP

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製造商。部分 #AD9235BRUZ-20
包 28-TSSOP
資料表 AD9235BRUZ-20 DataSheet
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規格

Package	Tube
ProductStatus	Active
NumberofBits	12
SamplingRate(PerSecond)	20M
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	28-TSSOP (0.173, 4.40mm Width)
SupplierDevicePackage	28-TSSOP

概述

Description

The AD9235BRUZ-20 is a high-performance, 12-bit analog-to-digital converter (ADC) from Analog Devices, designed for applications requiring fast data conversion. It features a sample rate of up to 20 MSPS (million samples per second), making it ideal for high-speed signal processing in communications, imaging, and instrumentation.
Key specifications include low power consumption, high signal-to-noise ratio (SNR), and minimal total harmonic distortion (THD). The ADC operates from a single 3.3V power supply and offers a differential input for improved noise performance. Its integrated features simplify design, including a built-in reference and a digital output interface compatible with various data formats.
The AD9235BRUZ-20 is packaged in a compact LFCSP (Lead Frame Chip Scale Package), enabling efficient use of board space in compact systems. Overall, it is well-suited for applications where precision and speed are paramount, such as medical imaging, radar, and wireless communications.

Features

The AD9235BRUZ-20 is a high-performance, 12-bit analog-to-digital converter (ADC) from Analog Devices. Key features include:
1. Sampling Rate: Up to 20 MSPS (Mega Samples Per Second).
2. Resolution: 12-bit conversion for high accuracy.
3. Input Voltage Range: Supports differential input with a range of ±1 V.
4. Low Power Consumption: Operates at low power (approximately 250 mW) for energy-efficient applications.
5. Single Supply Operation: Requires a single power supply voltage of 3.0 V to 3.6 V.
6. On-chip Reference: Integrated voltage reference simplifies design.
7. Output Interface: Provides a parallel interface for fast data transfer and communication.
8. Digital Output Format: Supports both binary and twos complement formats.
9. Package: Available in a compact 48-lead LFCSP (Lead Frame Chip Scale Package).
These features make the AD9235BRUZ-20 suitable for various applications, including communications, medical imaging, and instrumentation.

Package

The AD9235BRUZ-20 is packaged in a 32-lead LFCSP (Lead Frame Chip Scale Package) with a 5mm x 5mm footprint.

Pinout

The AD9235BRUZ-20 is a 12-bit, 20 MSPS analog-to-digital converter (ADC) from Analog Devices. It features a 48-pin LFCSP (Lead Frame Chip Scale Package) configuration.
Key functions of the pins include:
- Analog Inputs (VINP, VINN): Differential inputs for the analog signal.
- Reference Voltage (REF): Provides the reference voltage for the ADC operation.
- Clock Input (CLK): Supplies the clock signal for conversion timing.
- Data Outputs (D0-D11): Digital output pins for the 12-bit conversion result.
- Frame Sync (FREF): Indicates the start of a new data frame.
- Chip Select (CS): Used to enable/disable the chip.
- Power Supply Pins (VDD, AVDD, DVDD): Power supply connections for analog and digital sections.
- Ground Pins (AGND, DGND): Ground connections for the analog and digital sections.
In summary, the AD9235BRUZ-20 provides high-performance ADC functionality in a compact package, suitable for various applications in communications and instrumentation.

Manufacturer

The AD9235BRUZ-20 is manufactured by Analog Devices, Inc. Analog Devices is a multinational company that specializes in designing and manufacturing high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company is headquartered in Norwood, Massachusetts, and is known for its innovations in technologies that facilitate data conversion, signal processing, and power management. Analog Devices serves a wide range of industries, including automotive, communications, healthcare, and industrial automation, providing solutions that enhance the performance and efficiency of electronic systems. Their products are critical in applications involving data acquisition, sensor interfacing, and high-speed data transmission.

Application

The AD9235BRUZ-20 is a high-performance analog-to-digital converter (ADC) used in various applications, including communications, medical imaging, instrumentation, and industrial automation. It is ideal for systems requiring high-speed data acquisition, such as software-defined radios, ultrasound imaging, and electronic test equipment. The device's low power consumption and high dynamic range make it suitable for portable and battery-operated devices as well.

Equivalent

The AD9235BRUZ-20 is a 12-bit, 20 MSPS analog-to-digital converter (ADC) from Analog Devices. Equivalent products include the Texas Instruments TLC2541, Microchip MCP3201, and the Maxim MAX1403, which also offer similar resolution and sampling rates. However, always check specific features and pin configurations for compatibility in your application.