原创电压频率转换器(VFC)

 2011-12-16 10:44  1287 5 6 分类: MCU/ 嵌入式

ADI公司为仪器仪表、工业和自动控制市场提供种类齐全的压频转换器(VFC)。它们非常适用于模数转换(ADC)、长时间积分、线性调频和解调以及频压转换(FVC)。ADI公司的最新VFC系列产品AD774x系列基于ΣΔ技术,并且以低成本和超小封装提供高线性度。

http://www.bdtic.com/ADI/VFC/index.html

Part#Results:8	Architecture	Channels	Input Voltage Range (V)	Full Scale Fout (kHz)	Reference Voltage (V)	Accuracy (%/kHz)	Input Clk Frequency (MHz)	Voltage Supply (V)	Supply Current (max)	Package	数据手册DataSheet下载
AD537	Non-Synchronous	1-Single Ended	±11	150	1	0.25	-	+/- 5 to +/- 18	2.5	14-Lead CerDIP	AD537
AD650	Non-Synchronous	1-Single Ended	+11	1000	-	0.1	-	+/- 9 to +/- 18	8	14-Lead CerDIP, 14-Lead PDIP, 20-Lead PLCC	AD650
AD652	Synchronous	1-Single Ended	±10	2500	5	2	5	+/- 6 to +/- 15	15	20-Lead PLCC	AD652
AD654	Non-Synchronous	1-Single Ended	±14	500	-	0.4	-	+/- 5 to +/- 18	2.5	8-Lead PDIP, 8-Lead SOIC	AD654
AD7740	Synchronous	1-Single Ended	+2.5	500	2.5	1	1	3 to 5.25	1.5	8-Lead MSOP, 8-Lead SOT-23	AD7740
AD7741	Synchronous	1-Single Ended	+2.5	3072	2.5	2	6.144	4.75 to 5.25	8	8-Lead PDIP, 8-Lead SOIC	AD7741
AD7742	Synchronous	2-Differential, 3-Pseudo Differential	+3.5	3072	2.5	2	6.144	4.75 to 5.25	8	16-Lead PDIP, 16-Lead SOIC	AD7742
ADVFC32	Non-Synchronous	1-Single Ended	+10	500	-	0.2	-	+/- 9 to +/- 18	8	14-Lead PDIP	ADVFC32