参数资料
型号: AD2S1200WSTZ
厂商: Analog Devices Inc
文件页数: 20/24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 5 of 24
Parameter
Min
Typ
Max
Unit
Conditions/Comments
FAULT DETECTION BLOCK (CONT.)
DOS
Sin/Cos Threshold
4.0
4.09
4.2
V p-p
DOS goes low when Sin or Cos exceeds threshold.
Sin/Cos Mismatch
385
420
mV
DOS latched low when Sin/Cos amplitude mismatch
exceeds the threshold.
Angular Accuracy (Worst Case)
30
Degrees
DOS indicated before angular output error exceeds
limit.
Angular Latency (Worst Case)
60
Degrees
Maximum electrical rotation before DOS is indicated.
Time Latency
125
s
LOT
Tracking Threshold
5
Degrees
LOT goes low when internal error signal exceeds
threshold. Guaranteed by design.
Time Latency
1.1
ms
Hysteresis
4
Degrees
Guaranteed by design
VOLTAGE REFERENCE
REFOUT
2.39
2.47
2.52
V
±IOUT = 100 A
Drift
70
ppm/°C
PSRR
60
dB
CHARGE PUMP OUTPUT (CPO)
Frequency
204.8
kHz
Square wave output
Duty Cycle
50
%
POWER SUPPLY
IDD Dynamic
18
mA
ELECTRICAL CHARACTERISTICS
VIL Voltage Input Low
0.8
V
VIH Voltage Input High
2.0
V
VOL Voltage Output Low
0.4
V
2 mA load
VOH Voltage Output High
4.0
V
1 mA load
IIL Low Level Input Current
10
A
IIH High Level Input Current
10
A
IOZH High Level Three-State Leakage
10
A
IOZL Low Level Three-State Leakage
10
A
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