1.7GHz to 2.5GHz, Direct I/Q Modulator with VGA and PA Driver

General Description The MAX2720/MAX2721 are low-cost, high-performance, direct I/Q modulators designed for use in wideband CDMA and wireless local-loop (WLL) systems. Their direct-upconversion architecture reduces system cost, component count, and board space compared to devices with dual-convers

文件：319.36 Kbytes 頁數(shù)：24 Pages

MAXIM

美信

直接變換QPSK調(diào)制器，帶有VGA及PA驅動器，用于1.7GHz至2.5GHz應用

The MAX2720/MAX2721 are low-cost, high-performance, direct I/Q modulators designed for use in wideband-CDMA and wireless local-loop (WLL) systems. Their direct-upconversion architecture reduces system cost, component count, and board space compared to devices with dual-conversion architectures.\n Th \n? RF Frequency Range\n? 1.7GHz to 2.1GHz (MAX2720) \n? 2.1GHz to 2.5GHz (MAX2721)\n? Integrated I/Q Modulator, LO Doubler, VGA, and PA Driver \n? 35dB VGA Gain Control Range \n? 35dBc Sideband Suppression \n? 30dBc Carrier Suppression \n? Low Supply Current\n? 77mA (MAX2720), 86mA (MAX2721) \n? 20;

ADI

亞德諾

1.7GHz to 2.5GHz, Direct I/Q Modulator with VGA and PA Driver

General Description The MAX2720/MAX2721 are low-cost, high-performance, direct I/Q modulators designed for use in wideband CDMA and wireless local-loop (WLL) systems. Their direct-upconversion architecture reduces system cost, component count, and board space compared to devices with dual-convers

文件：319.36 Kbytes 頁數(shù)：24 Pages

MAXIM

美信

1.7GHz to 2.5GHz, Direct I/Q Modulator with VGA and PA Driver

General Description The MAX2720/MAX2721 are low-cost, high-performance, direct I/Q modulators designed for use in wideband CDMA and wireless local-loop (WLL) systems. Their direct-upconversion architecture reduces system cost, component count, and board space compared to devices with dual-convers

文件：319.36 Kbytes 頁數(shù)：24 Pages

MAXIM

美信