AD9788BSVZ

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AD9788BSVZ

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IC DAC 16BIT A-OUT 100TQFP

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Thông số kỹ thuật

thuộc tính Giá trị
Package / Case Bulk,Tray
Series TxDAC+®
Part Status Active
Number of Bits 16
Number of D/A Converters 2
Settling Time 20ns (Typ)
Output Type Current - Unbuffered
Differential Output Yes
Data Interface Parallel
Reference Type Internal
Voltage - Supply, Analog 3.13V ~ 3.47V
Voltage - Supply, Digital 1.7V ~ 1.9V, 3.13V ~ 3.47V
INL / DNL(LSB) ±3.7, ±2.1
Architecture Oversampling Interpolating DAC
Operating Temperature -40°C ~ 85°C
Supplier Device Package 100-TQFP-EP (14x14)

Tổng quan

Description

The AD9788BSVZ is a 16-bit, 1 GSPS (Giga Sample Per Second) digital-to-analog converter (DAC) from Analog Devices, designed for high-speed signal generation in communications, radar, and test equipment.
### Key Features:
- Resolution: 16 bits
- Max Sample Rate: 1 GSPS
- Output Type: Current-steering, differential
- Dynamic Performance: High spurious-free dynamic range (SFDR) and low noise
- Interpolation: On-chip 2×/4×/8× interpolation filters
- Interface: LVDS (Low-Voltage Differential Signaling) input
- Power Supply: 3.3V (digital), 1.8V/3.3V (analog)
### Applications:
- Wireless base stations (LTE, 5G)
- Direct digital synthesis (DDS)
- Radar and broadband systems
- High-speed test & measurement
The AD9788BSVZ integrates advanced features like digital quadrature modulation (NCO) and flexible clocking, making it suitable for complex waveform generation. Its compact 100-lead TQFP_EP package ensures robust performance in demanding environments.
For detailed specs, refer to the datasheet on Analog Devices' website.

Equivalent

The AD9788BSVZ is a 16-bit, 1 GSPS DAC. Equivalent products include:
- AD9162/AD9164: Higher resolution (16/14-bit, 12 GSPS).
- AD9122/AD9125: Similar specs (16/14-bit, 1.2/2.5 GSPS).
- MAX5879: 16-bit, 1.2 GSPS DAC (Maxim Integrated).
- LTC2000: 16-bit, 1 GSPS DAC (Analog Devices).
Check datasheets for exact compatibility.

Features

The AD9788BSVZ is a high-performance, 16-bit digital-to-analog converter (DAC) with the following key features:
- Resolution: 16-bit
- Sample Rate: Up to 1.2 GSPS (Giga Samples Per Second)
- Output Type: Dual 1.2 GSPS DACs with LVDS inputs
- Dynamic Performance: Excellent SFDR (Spurious-Free Dynamic Range) and low noise
- Power Supply: 1.8V & 3.3V operation
- Interpolation: On-chip 2×/4×/8× interpolation filters
- Interface: Serial Peripheral Interface (SPI) for configuration
- Applications: Wireless communications, broadband systems, and test equipment
- Package: 100-lead TQFP_EP
This DAC is designed for high-speed, high-resolution signal generation with low power consumption.

Pinout

The AD9788BSVZ is a 16-bit, 1 GSPS digital-to-analog converter (DAC) with a 100-pin TQFP_EP package.
Key Functions:
- 16-bit resolution with 1 GSPS update rate.
- Dual-port LVDS input interface for high-speed data.
- On-chip PLL for clock multiplication.
- Flexible digital interpolation (2×, 4×, 8×).
- Differential current outputs (adjustable full-scale).
- 1.8V and 3.3V supply operation.
Applications:
- Wireless communications (LTE, 5G).
- Direct digital synthesis (DDS).
- Broadband waveform generation.
Pin functions include data inputs (D0-D15), clock (CLK±), PLL control, output current adjust (FS_ADJ), and power/ground pins.

Manufacturer

The AD9788BSVZ is manufactured by Analog Devices, Inc. (ADI), a leading American multinational specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, ADI is renowned for its precision data converters, amplifiers, and other semiconductor solutions used in industries like communications, automotive, healthcare, and industrial automation. The AD9788BSVZ itself is a 16-bit, 1.2 GSPS digital-to-analog converter (DAC), designed for demanding applications such as wireless infrastructure and broadband systems. ADI is headquartered in Wilmington, Massachusetts, and is a key player in the semiconductor industry.

Application

The AD9788BSVZ is a high-speed, 16-bit digital-to-analog converter (DAC) with applications in:
1. Communications: Used in wireless base stations, software-defined radios (SDR), and broadband transceivers.
2. Test & Measurement: High-precision signal generation in arbitrary waveform generators (AWGs) and spectrum analyzers.
3. Radar & Defense: Signal synthesis in phased-array radar and electronic warfare systems.
4. Medical Imaging: High-resolution signal generation in ultrasound and MRI equipment.
5. Industrial: High-speed control systems and instrumentation.
Its high bandwidth (up to 1.2 GSPS) and low noise make it ideal for demanding RF and mixed-signal applications.

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