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DAC38J82IAAVR
+Lista de MateriaisIC DAC 144FCBGA
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FabricanteTexas Instruments
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Peça do Fabricante #DAC38J82IAAVR
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Ficha Técnica DAC38J82IAAVR DataSheet
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Especificações
| Atributo | Valor |
| Part Status | Active |
| Digi Key Programmable | Not Verified |
| Number of Bits | 16 |
| Number of D / A Converters | 2 |
| Settling Time | 10ns (Typ) |
| Output Type | Current - Unbuffered |
| Differential Output | Yes |
| Data Interface | JESD204B |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 3.15V ~ 3.45V |
| Voltage - Supply, Digital | 0.85V ~ 0.95V |
| INL / DNL (LSB) | ±6, ±4 |
| Architecture | Current Source |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 144-FBGA, FCBGA |
| Supplier Device Package | 144-FCBGA (10x10) |
| Mounting Type | Surface Mount |
| Base Product Number | DAC38J82 |
Visão Geral
Description
The DAC38J82IAAVR is a high-performance digital-to-analog converter (DAC) produced by Texas Instruments. It features a 16-bit resolution and a maximum sampling rate of 3.6 GSPS (giga samples per second), making it suitable for applications requiring high-frequency signal generation, such as in communications, instrumentation, and radar systems. The device includes integrated digital filtering and interpolation, which enhance signal fidelity and reduce aliasing.
It operates with a dual supply voltage, allowing for flexible power management, and supports various data interface options, including JESD204B, which enables high-speed data transfer. The DAC38J82 also supports multi-device synchronization for applications that require multiple DACs to operate in unison.
With its low power consumption and high dynamic performance, the DAC38J82IAAVR is ideal for modern electronic systems that demand high precision and speed in signal processing.
It operates with a dual supply voltage, allowing for flexible power management, and supports various data interface options, including JESD204B, which enables high-speed data transfer. The DAC38J82 also supports multi-device synchronization for applications that require multiple DACs to operate in unison.
With its low power consumption and high dynamic performance, the DAC38J82IAAVR is ideal for modern electronic systems that demand high precision and speed in signal processing.
Equivalent
The DAC38J82IAAVR is a high-speed DAC from Texas Instruments. Equivalent products include the AD9162 from Analog Devices, the LTC2668 from Analog Devices, and the MAX5864 from Maxim Integrated. These alternatives offer similar performance characteristics, such as high sampling rates and resolution, suitable for applications in communications, instrumentation, and industrial systems. Always verify specific requirements and features when considering alternatives.
Features
The DAC38J82IAAVR is a high-performance digital-to-analog converter (DAC) designed for applications requiring high precision and speed. Key features include:
1. Resolution: 38 bits, providing high dynamic range and low noise.
2. Sampling Rate: Up to 2.5 GSPS, making it suitable for demanding communication applications.
3. Output: Dual-channel architecture allows for simultaneous data generation.
4. Dynamic Performance: Excellent linearity, low distortion (THD), and high spurious-free dynamic range (SFDR).
5. Integrated Features: On-chip digital filtering and interpolation to enhance signal quality.
6. Reference Voltage: Programmable voltage levels for flexibility in output scaling.
7. Power Consumption: Optimized for low power usage while maintaining performance.
8. Interface: High-speed serial interface for flexible data input.
9. Packaging: Available in a compact package for space-constrained designs.
These features make the DAC38J82IAAVR ideal for applications in telecommunications, test equipment, and signal processing.
1. Resolution: 38 bits, providing high dynamic range and low noise.
2. Sampling Rate: Up to 2.5 GSPS, making it suitable for demanding communication applications.
3. Output: Dual-channel architecture allows for simultaneous data generation.
4. Dynamic Performance: Excellent linearity, low distortion (THD), and high spurious-free dynamic range (SFDR).
5. Integrated Features: On-chip digital filtering and interpolation to enhance signal quality.
6. Reference Voltage: Programmable voltage levels for flexibility in output scaling.
7. Power Consumption: Optimized for low power usage while maintaining performance.
8. Interface: High-speed serial interface for flexible data input.
9. Packaging: Available in a compact package for space-constrained designs.
These features make the DAC38J82IAAVR ideal for applications in telecommunications, test equipment, and signal processing.
Pinout
The DAC38J82IAAVR is a high-performance digital-to-analog converter (DAC) with a total of 48 pins.
Key functions of the DAC include:
1. Digital Input Interface: Supports various digital formats for data input.
2. Output Channels: Provides two differential output channels for high-fidelity signal generation.
3. Clock Inputs: Accepts multiple clock sources for synchronization.
4. Power Supply Pins: Includes pins for different voltage supplies for core, analog, and digital functions.
5. Control Interface: SPI and GPIO interfaces for configuration and control.
6. Reference Voltage: Pins for an external reference voltage to set output levels.
The device is designed for applications in telecommunications, instrumentation, and waveform generation, offering high speed and precision in signal conversion.
Key functions of the DAC include:
1. Digital Input Interface: Supports various digital formats for data input.
2. Output Channels: Provides two differential output channels for high-fidelity signal generation.
3. Clock Inputs: Accepts multiple clock sources for synchronization.
4. Power Supply Pins: Includes pins for different voltage supplies for core, analog, and digital functions.
5. Control Interface: SPI and GPIO interfaces for configuration and control.
6. Reference Voltage: Pins for an external reference voltage to set output levels.
The device is designed for applications in telecommunications, instrumentation, and waveform generation, offering high speed and precision in signal conversion.
Manufacturer
The DAC38J82IAAVR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company headquartered in Dallas, Texas. It is known for designing and manufacturing a wide range of analog and digital electronic components, including integrated circuits (ICs), processors, and embedded systems. TI serves various markets, including industrial, automotive, communications, and consumer electronics. The DAC38J82IAAVR specifically is a precision digital-to-analog converter (DAC) that supports high-speed applications and is often used in communications systems and data acquisition. Texas Instruments is recognized for its innovation and contribution to the semiconductor industry, providing engineering solutions and advancements in technology.
Application
The DAC38J82IAAVR is a high-performance digital-to-analog converter (DAC) primarily used in applications such as software-defined radio (SDR), wideband communication systems, and signal processing. It is suitable for high-frequency generation in telecommunications, radar systems, and ultrasound imaging. Additionally, it can be utilized in test and measurement equipment, synthesizers, and instrumentation where high-resolution and low-noise output is critical. The device's ability to handle high sample rates and wide bandwidth makes it ideal for modern digital communication and RF applications.
Package
The DAC38J82IAAVR is packaged in a 64-pin HTQFP (Thin Quad Flat Pack) format. This package type is designed for surface mounting and provides a compact footprint suitable for high-performance applications.
