参数资料
型号: AD5383BST-5
厂商: ANALOG DEVICES INC
元件分类: DAC
英文描述: 32-Channel, 3 V/5 V, Single-Supply, 14-Bit, Voltage Output DAC
中文描述: PARALLEL, WORD INPUT LOADING, 6 us SETTLING TIME, 12-BIT DAC, PQFP100
封装: 14 X 14 MM, MO-026BED, LQFP-100
文件页数: 36/40页
文件大小: 616K
代理商: AD5383BST-5
AD5382
OPTICAL ATTENUATORS
Based on its high channel count, high resolution, monotonic
behavior, and high level of integration, the AD5382 is ideally
targeted at optical attenuation applications used in dynamic
gain equalizers, variable optical attenuators (VOA), and optical
add-drop multiplexers (OADM). In these applications, each
wavelength is individually extracted using an arrayed wave
Rev. 0 | Page 36 of 40
guide; its power is monitored using a photodiode, transimped-
ance amplifier and ADC in a closed-loop control system. The
AD5382 controls the optical attenuator for each wavelength,
ensuring that the power is equalized in all wavelengths before
being multiplexed onto the fiber. This prevents information loss
and saturation from occurring at amplification stages further
along the fiber.
ATTENUATOR
ATTENUATOR
ATTENUATOR
ATTENUATOR
AWG
AWG
FIBRE
FIBRE
DWDM
OUT
OPTICAL
SWITCH
11
12
1n–1
1n
DWDM
IN
AD5382,
32-CHANNEL,
14-BIT DAC
N:1 MULTIPLEXER
16-BIT ADC
CONTROLLER
TIA/LOG AMP
(AD8304/AD8305)
ADG731
(32:1 MUX)
AD7671
(0-5V, 1MSPS)
PHOTODIODES
ADD
PORTS
DROP
PORTS
0
Figure 44. OADM Using the AD5382 as Part of an Optical Attenuator
相关PDF资料
PDF描述
AD5383 32-Channel, 3 V/5 V, Single-Supply, 12-Bit, Voltage Output DAC
AD5383BST-3-REEL 32-Channel, 3 V/5 V, Single-Supply, 12-Bit, Voltage Output DAC
AD5383BST-5-REEL 32-Channel, 3 V/5 V, Single-Supply, 12-Bit, Voltage Output DAC
AD5384BBC-3 32-Channel, 3 V/5 V, Single-Supply, 14-Bit, Voltage Output DAC
AD5384BBC-5 32-Channel, 3 V/5 V, Single-Supply, 14-Bit, Voltage Output DAC
相关代理商/技术参数
参数描述
AD5383BST-5-REEL 制造商:Analog Devices 功能描述:DAC 32-CH Resistor-String 12-bit 100-Pin LQFP T/R
AD5383BSTZ-3 功能描述:IC DAC 12BIT 32CHAN 3V 100LQFP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:- 标准包装:1 系列:- 设置时间:4.5µs 位数:12 数据接口:串行,SPI? 转换器数目:1 电压电源:单电源 功率耗散(最大):- 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:8-SOIC(0.154",3.90mm 宽) 供应商设备封装:8-SOICN 包装:剪切带 (CT) 输出数目和类型:1 电压,单极;1 电压,双极 采样率(每秒):* 其它名称:MCP4921T-E/SNCTMCP4921T-E/SNRCTMCP4921T-E/SNRCT-ND
AD5383BSTZ-5 功能描述:IC DAC 12BIT 32CH 5V 100-LQFP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1,000 系列:- 设置时间:1µs 位数:8 数据接口:串行 转换器数目:8 电压电源:双 ± 功率耗散(最大):941mW 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:24-SOIC(0.295",7.50mm 宽) 供应商设备封装:24-SOIC W 包装:带卷 (TR) 输出数目和类型:8 电压,单极 采样率(每秒):*
AD5384BBC-3 功能描述:IC DAC 14BIT 40CH 3V 100-CSPBGA RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:- 标准包装:2,400 系列:- 设置时间:- 位数:18 数据接口:串行 转换器数目:3 电压电源:模拟和数字 功率耗散(最大):- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:36-TFBGA 供应商设备封装:36-TFBGA 包装:带卷 (TR) 输出数目和类型:* 采样率(每秒):*
AD5384BBC-3REEL7 功能描述:IC DAC 14BIT 40CH 3V 100-CSPBGA RoHS:否 类别:集成电路 (IC) >> 数据采集 - 数模转换器 系列:- 标准包装:2,400 系列:- 设置时间:- 位数:18 数据接口:串行 转换器数目:3 电压电源:模拟和数字 功率耗散(最大):- 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:36-TFBGA 供应商设备封装:36-TFBGA 包装:带卷 (TR) 输出数目和类型:* 采样率(每秒):*