参数资料
型号: AD2S1200WSTZ
厂商: Analog Devices Inc
文件页数: 11/24页
文件大小: 0K
描述: IC R/D CONV W/REF OSCIL 44-LQFP
标准包装: 1
类型: R/D 转换器
分辨率(位): 12 b
数据接口: 串行,并联
电压电源: 模拟和数字
电源电压: 5V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 44-LQFP
供应商设备封装: 44-LQFP(7x7)
包装: 托盘
产品目录页面: 790 (CN2011-ZH PDF)
配用: EVAL-AD2S1200CBZ-ND - BOARD EVAL FOR AD2S1200
AD2S1200
Rev. 0 | Page 19 of 24
04406-0-012
1
5
–0
–40
–35
–30
–25
–20
MAGNITUDE
(dB) –15
–10
–5
–45
10
100
10k
1k
FREQUENCY (Hz)
100k
Figure 12. RDC System Magnitude Response
04406-0-013
1
0
–20
–180
–160
–140
–120
–100
PH
A
SE
(
D
egrees)
–80
–60
–40
–200
10
100
10k
1k
FREQUENCY (Hz)
100k
Figure 13. RDC System Phase Response
04406-0-014
0
20
18
2
4
6
8
10
A
N
G
LE
(
D
egrees)
12
14
16
0
12
4
3
TIME (ms)
5
Figure 14. RDC Small Step Response
SOURCES OF ERROR
Acceleration
A tracking converter employing a Type II servo loop does not
suffer any velocity lag. There is, however, an error associated
with acceleration. This error can be quantified using the
acceleration constant (Ka) of the converter.
Error
Tracking
on
Accelerati
Input
K
a =
Conversely,
a
K
on
Accelerati
Input
Error
Tracking
=
Figure 15 shows tracking error versus acceleration for the
AD2S1200.
The numerator and denominator’s units must be consistent. The
maximum acceleration of the AD2S1200 has been defined as
the acceleration that creates an output position error of 5°
(when LOT is indicated). The maximum acceleration can be
calculated as
2
000
,
103
)
/
(
360
5
)
(sec
rps
rev
K
on
Accelerati
Maximum
a
°
×
=
The AD2S1200 will be able to withstand the maximum
acceleration of 103,000 rps2 for approximately 10 ms before
reaching its maximum tracking rate of 1,000 rps.
ms
rps
10
)
(
000
,
103
)
(
000
,
1
2
04406-0-015
0
10
9
1
2
3
4
5
TRACKING
ERROR
(Degrees)
6
7
8
0
40k
80k
160k
120k
ACCELERATION (rps2)
200k
Figure 15. Tracking Error vs. Acceleration
相关PDF资料
PDF描述
AD2S1205YSTZ IC ADC R/D 12BIT W/OSC 44-LQFP
AD2S1210ASTZ-RL7 IC CONV R/D 10-16BIT OSC 48LQFP
AD2S44-UM18B IC CONV SYNC/R-D 14BIT 2CH 32DIP
AD2S80AUD IC R/D CONV TRACKING 40CDIP
AD2S83APZ-REEL IC CONV R/D MONO VAR RES 44PLCC
相关代理商/技术参数
参数描述
AD2S1200WSTZSTZ 制造商:Analog Devices 功能描述:ANAAD2S1200WSTZ
AD2S1200YST 制造商:Analog Devices 功能描述:Resolver to Digital 12-Bit Parallel/Serial (3-Wire, SPI) 制造商:Rochester Electronics LLC 功能描述:12-BIT R/D CONVERTER W/REF OSCILLATOR - Bulk 制造商:Analog Devices 功能描述:IC 12BIT ADC REF OSC SMD 2S1200
AD2S1200YSTZ 功能描述:IC CONV R/D 12-BIT W/OSC 44-LQFP RoHS:是 类别:集成电路 (IC) >> 数据采集 - ADCs/DAC - 专用型 系列:- 产品培训模块:Data Converter Basics 标准包装:1 系列:- 类型:电机控制 分辨率(位):12 b 采样率(每秒):1M 数据接口:串行,并联 电压电源:单电源 电源电压:2.7 V ~ 3.6 V,4.5 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:100-TQFP 供应商设备封装:100-TQFP(14x14) 包装:剪切带 (CT) 其它名称:296-18373-1
AD2S1200YSTZ 制造商:Analog Devices 功能描述:IC 12BIT ADC REF OSC SMD 2S1200
AD2S1200YSTZSTZ 制造商:Analog Devices 功能描述:ANAAD2S1200YSTZ