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AD9745BCPZ

Name: AD9745BCPZ
Rating: 4.7 (12 reviews)

IC DAC 12BIT A-OUT 72LFCSP

제조업체
Mfr.부분 #AD9745BCPZ
패키지 72-VFQFN Exposed Pad, CSP
데이터시트 AD9745BCPZ DataSheet
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사양

Package	Tray
ProductStatus	Active
NumberofBits	12
NumberofD/AConverters	2
OutputType	Current - Unbuffered
DifferentialOutput	Yes
DataInterface	Parallel
ReferenceType	External, Internal
Voltage-SupplyAnalog	3.13V ~ 3.47V
Voltage-SupplyDigital	1.7V ~ 1.9V, 3.13V ~ 3.47V
INL/DNL(LSB)	±0.25, ±0.13
Architecture	Quad-Switch
OperatingTemperature	-40°C ~ 85°C
Package/Case	72-VFQFN Exposed Pad, CSP
SupplierDevicePackage	72-LFCSP-VQ (10x10)

개요

Description

The AD9745BCPZ is a high-performance, 14-bit digital-to-analog converter (DAC) produced by Analog Devices. It is designed for applications requiring precise signal generation, including communications, instrumentation, and industrial control. Operating at a sample rate of up to 105 MSPS, the AD9745BCPZ offers excellent linearity and low noise, making it suitable for generating high-quality waveforms.
Key features include a serial interface for easy integration, a flexible output voltage range, and an integrated reference voltage. The DAC supports various configurations, allowing for single-ended or differential output modes. With a power consumption optimized for efficiency and compact packaging (LFCSP), it is ideal for space-constrained applications.
Overall, the AD9745BCPZ is a versatile DAC that balances performance and power, catering to the needs of modern signal processing tasks.

Features

The AD9745BCPZ is a 14-bit, 1.25 GSPS (Gigasamples per second) digital-to-analog converter (DAC) designed for high-speed applications. Key features include:
1. Resolution: 14 bits offering high precision in signal conversion.
2. Sampling Rate: Capable of up to 1.25 GSPS, making it suitable for high-frequency applications.
3. Output Voltage Range: Supports differential output, providing flexibility in system design.
4. Spurious-Free Dynamic Range (SFDR): Typically > 80 dBc, ensuring high signal fidelity.
5. Low Power Consumption: Designed for efficiency, suitable for battery-operated devices.
6. Integrated Reference: Includes an on-chip reference to simplify design.
7. Single Supply Operation: Operates from a single voltage supply, enhancing ease of use.
8. Digital Input Interface: Compatible with various digital data formats.
9. Programmable Logic: Allows for customization in signal processing.
These features make the AD9745BCPZ ideal for communication systems, radar, and other high-performance applications.

Package

The AD9745BCPZ is packaged in a 32-lead LFCSP (Lead Frame Chip Scale Package) with a 5 mm x 5 mm footprint. This package type is designed for high thermal performance and small size, suitable for applications in data converters and integrated circuits.

Pinout

The AD9745BCPZ is a 14-bit, 1.25 GSPS digital-to-analog converter (DAC) from Analog Devices. It features a total of 32 pins.
Key functions include:
- Data Input: Accepts 14-bit digital input data.
- Clock Input: Provides the timing reference for data sampling.
- Power Supply Pins: Supports a core voltage (typically +1.8V) and an output voltage (typically +5V).
- Reference Voltage Input: Sets the DAC output range.
- Output Pins: Outputs the analog signal corresponding to the digital input.
- Control Pins: Includes pins for enabling/disabling the DAC, test modes, and various configuration options.
This device is commonly used in applications such as communications, imaging, and signal processing, where high-speed and high-resolution DAC performance is required.

Manufacturer

The AD9745BCPZ is manufactured by Analog Devices, Inc. (ADI), a leading global company that specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, ADI serves a variety of markets, including communications, automotive, industrial, and consumer electronics. The company is known for its innovative solutions in data conversion, signal processing, and power management, and it plays a crucial role in enabling advancements in technology across multiple industries.

Application

The AD9745BCPZ is a high-speed digital-to-analog converter (DAC) used in various applications, including telecommunications, wireless infrastructure, signal processing, and instrumentation. It is ideal for generating analog waveforms, modulating signals, and in software-defined radio (SDR) applications. Its high resolution and fast sampling rates make it suitable for use in high-performance audio systems and test equipment as well.

Equivalent

The AD9745BCPZ is a 14-bit, 1000 MSPS digital-to-analog converter (DAC) from Analog Devices. Equivalent products include the LTC2600 from Analog Devices, the DAC5682Z from Texas Instruments, and the MAX5806 from Maxim Integrated. Always verify specifications, performance, and compatibility before selecting an alternative.