AD8349: 700 MHz - 2.7 GHz Direct Up-Conversion Quadrature Modulator

The AD8349 is high performance quadrature modulator design for use as a single stage up-converter within wireless infrastructure equipment.

The AD8349 provides a high output power and very low noise floor supporting a significant improvement in the output signal range. Additionally the excellent phase and amplitude balance accuracy support a higher sideband suppression specification enabling higher order / capacity QAM modulated radios.

The AD8349 has been tested for use over the common Cellular bands (900 MHz, 1.9 GHz, 2.1 GHz) meeting the needs as specified by the CDMA/GSM Edge/W-CDMA standards.

The AD8349 is supplied in 16-lead Thin Shrunk Small Outline (TSSOP) package, and fully specified over -40oC to 85oC temperature range.

AD8349 特点

• Output Frequency Range 700 MHz - 2.7 GHz
• I/Q Base-band Frequency range dc – 160 MHz
• Output Power 5.6 dBm @ 2140 MHz
• Quadrature Phase Accuracy 0.3 degrees
• Amplitude Balance 0.1 dB
• Low Noise Floor -156 dBm/Hz
• Output Switch Disable Function
• Single 5 V Supply
• Pin Compatible with AD8346 / AD8345

AD8349 功能框图

AD8349 芯片订购指南

产品型号	产品状态	封装	引脚	温度范围
AD8349-EVALZ	量产	评估板	-	商业
AD8349ARE	量产	16 ld TSSOP_EP (3.0mm pad size)	16	工业
AD8349ARE-REEL7	量产	16 ld TSSOP_EP (3.0mm pad size)	16	工业
AD8349AREZ	量产	16 ld TSSOP_EP (3.0mm pad size)	16	工业
AD8349AREZ-RL7	量产	16 ld TSSOP_EP (3.0mm pad size)	16	工业

AD8349 应用技术支持与电子电路设计开发资源下载

1. AD8349 数据手册DataSheet 下载 . PDF
2. ADI 模拟器件公司比较器产品选型指南 . PDF
3. Analog Devices, Inc. 美国模拟器件公司产品订购手册 .PDF