I/Q 调制器与I/Q 解调器

I/Q 调制器：为满足无线基站和电缆基础设施设备的性能设计了门类宽泛的高线性度上变频和下变频有源混频器、直接转换 I-Q 解调器、数字可编程增益 ADC 驱动器/放大器和调制器。(7)

型号	Features	Min Frequency	Max Frequency	OIP3	Noise Floor	LO Leakage	Isupply	Packages	数据手册DataSheet下载
LT5518	Direct Modulator	1,500	2,400	22.8	-158.2	-49	128	QFN-16	LT5518
LT5528	Direct Modulator	1,500	2,400	21.8	-159	-42	125	QFN-16	LT5528
LT5558	High Linearity Direct Quadrature Modulator	600	1,100	22.4	-158	-43.7	108	QFN-16	LT5558
LT5568	High Linearity Direct Quadrature Modulator	700	1,050	22.7	-159.6	-45	117	QFN-16	LT5568
LT5568-2	High Linearity Direct Quadrature Modulator	850	965	22.9	-159.4	-43	110	QFN-16	LT5568-2
LT5571	High Linearity Direct Quadrature Modulator	620	1,100	21.7	-159	-42	97	QFN-16	LT5571
LT5572	High Linearity Direct Quadrature Modulator	1,500	2,500	21.6	-158.6	-39.4	120	QFN-16	LT5572

I/Q 解调器：为满足无线基站和电缆基础设施设备的性能设计了门类宽泛的高线性度上变频和下变频有源混频器、直接转换 I-Q 解调器、数字可编程增益 ADC 驱动器/放大器和调制器。(7)

型号	Features	Min Frequency	Max Frequency	IIP3	Noise Figure	LO Leakage	Isupply	Packages	数据手册DataSheet下载
LT5502	84dB Limiting Gain & RSSI	70	400		4		25	SSOP-24	LT5502
LT5506	VGA + 8.8MHz LPF	40	500	-0.5	6.8		26.5	QFN-16	LT5506
LT5515	Direct Conversion Demodulator	1,500	2,500	20	16.8	-41	125	QFN-16	LT5515
LT5516	Direct Conversion Demodulator	800	1,500	21.5	12.8	-55	117	QFN-16	LT5516
LT5517	2X LO input	40	900	21	12.4	-59	90	QFN-16	LT5517
LT5546	VGA + 17MHz LPF	40	500	-1	7.8		24	QFN-16	LT5546
LT5575	Direct Conversion, Integrated Transformer	800	2,700	28	12.8	-60.8	132	QFN-16	LT5575