源/吸电流数模转换器

ADI公司的电流源数模转换器(DAC)产品系列非常适合除高通道密度之外低电流噪声密度、低压差和高功效比等对系统性能至关重要的光电控制应用。可配置电流源数模转换器输出的灵活性以及300 mA电流输送能力,使其适合电阻加热器和比例电磁驱动。


我们的电流源DAC适合许多工业应用,如控制温度、光和移动,且在–30°C至+85°C温度范围内无需降额。本产品系列中的产品设计用于相机手机、数码相机和便携式摄像机中的自动对焦、图像稳定及光学变焦应用。

源/吸电流数模转换器

  按住Shift键进行二次排序
SortOrderPart## of ChannelsResolution
(bits)
DAC INL
(max)
(LSBs)
DAC DNL
(max)
(LSBs)
Data Input InterfaceOutput RangePrice (1000+)
($ US)
1AD5770R 6 14 1 1 SPI 100mA, 140mA, 150mA, 200mA, 250mA, 300mA, 45mA, 55mA, −60mA to 0mA, −60mA to 300mA $18.50 (AD5770RBCBZ-RL7)
2LTC2662-16 5 16 64 1 SPI 100mA, 12.5mA, 200mA, 25mA, 3.125mA, 300mA, 50mA, 6.25mA $15.64 (LTC2662CUH-16#PBF)
3LTC2662-12 5 12 4 0.5 SPI 100mA, 12.5mA, 200mA, 25mA, 3.125mA, 300mA, 50mA, 6.25mA $12.98 (LTC2662CUH-12#PBF)
4AD5821A 1 10 4 1 I²C 3mA to 120mA $0.77 (AD5821ABCBZ-REEL7)
5AD5398A 1 10 4 1 I²C 3mA to 120mA $0.40 (AD5398ABCBZ-REEL7)
6AD5821 1 10 4 1 I²C 3mA to 120mA-
7AD5398 1 10 4- I²C 3mA to 120mA $1.58 (AD5398BCPZ-REEL)
8ADN8810Reference Circuit Available 1 12 4 0.75 SPI 0mA to 300mA $6.40 (ADN8810ACPZ)
9LTC1840 2 8 4 0.9 I²C 100uA $2.75 (LTC1840CGN#PBF)
10LTC1427-50 1 10- 0.9 I²C 50µA sourcing $3.00 (LTC1427CS8-50#PBF)
11LTC1428-50 1 8- 0.9 Pulse Mode 50µA sinking $2.55 (LTC1428CS8-50#PBF)
12LTC1329A-50 1 8- 0.9 Pulse Mode 50µA sourcing-
13LTC1329-50 1 8- 0.9 Pulse Mode 50µA sourcing $2.55 (LTC1329CS8-50#PBF)
14LTC1329-10 1 8- 0.9 Pulse Mode 10µA $2.55 (LTC1329CS8-10#PBF)