AD9739
Categories:
DAC
+86 18926758761
Tel
Amy@junteli.com
Product Details
Product Uses and Application Scope
- Broadband communication system
- Automated test instrument
- Base stations, handheld devices
- Radar and avionics equipment
Product Features
- Resolution: 14-bit
- Sampling rate: 2.5 GSPS
- SFDR ≥ 55 dBc @ f_out = 950 MHz
- Internal 1.2V reference voltage source
- Input Data Interface: LVDS
- Product weight: 0.41 g ± 0.04 g
Standard
- Detailed Specification and Approval Number: Q/G C 0035-2022 “Detailed Specification for Semiconductor Integrated Circuits AD9739-JTL-M 1, AD9739-JTL-M 2, and AD9739-JTL-M 3, 14-bit 2.5 GSPS D/A Converters”
- Quality Grade: Industrial Grade
Product Description
The AD9739‑JTL is a semiconductor integrated circuit fabricated using CMOS technology. It features a segmented current‑steering architecture and incorporates internal circuits such as an LVDS receiver, a timing‑synchronization circuit, a bandgap reference, an SPI interface, a clock‑reception circuit, and a 14‑bit DAC core. This device is a high‑performance, high‑frequency digital‑to‑analog converter that delivers a sampling rate of up to 2.5 GS/s and supports the generation of multi‑carrier signals within the Nyquist frequency range. It includes an SPI interface for programmable configuration of numerous internal parameters and provides readback of status registers. The LVDS interface enables high‑speed sampling, while the output current can be programmed over a range from 8.66 mA to 31.66 mA.
This product is packaged in a plastic‑encapsulated BGA160 package and is functionally compatible with Analog Devices’ AD9739.
Functional block diagram of the product:
Figure 1 Functional Block Diagram
Product exterior dimension drawing and actual photos
Figure 2: Product Outline Dimensions and Actual Photographs
The unit is millimeters.
Lead Arrangement (Top View)
Figure 3 Terminal Arrangement
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