|
AK8996W Datasheet, PDF (39/71 Pages) HuaXinAn Electronics CO.,LTD – Pressure Sensor Control IC | |||
|
◁ |
[AK8996/W]
Note)
å³â¢æéã§åæããåºååºæºé»å§Xï¼VO端ååºåï¼ã¯ãåºååºæºé»å§ã©ã&ãã¡ã¤ã³èª¿æ´ã¬ã¸ã¹ã¿ï¼ã¢
ãã¬ã¹:1B, 1Ch ãã¼ã¿:ELV[10:0]ï¼ã®è¨å®ã«ä¾åãã以ä¸ã®ããã«ãªãã¾ãã®ã§ã注æä¸ããã
ELVR[9: 6]
Dec Hex Bin
0
0 0000
1
1 0001
2
2 0010
3
3 0011
4
4 0100
5
5 0101
6
6 0110
7
7 0111
8
8 1000
9
9 1001
10
A 1010
11
B 1011
12
C 1100
13
D 1101
14
E 1110
15
F 1111
VO端å
ELVR[10]=0
ELVR[10]=1
(*VDD)
(*VDD)
0.5
0.5
0.4
0.5
0.4
0.5
0.4
0.5
0.4
0.6
0.3
0.6
0.3
0.6
0.3
0.6
0.3
0.7
0.2
0.7
0.2
0.7
0.2
0.7
0.2
0.8
0.1
0.8
0.1
0.8
0.1
0.8
Comments
åæå¤
2. VOUT端åSINADã«ã¤ãã¦
VO端åã®å¤ä»å®¹éå¤ã¨SINADã¨ã®é¢ä¿ã以ä¸ã®è¡¨ã«ã¾ã¨ãã¾ãã
ã注æé ãããã®ã¯ã調æ´ç²¾åº¦0.5%FSãå¿
è¦ã¨ãããå ´åãSINADã¯46dB以ä¸ã§ããå¿
è¦ãããã¾
ãã
ãµã³ããªã³ã°
å¨æ³¢æ°
VO端å
å¤ä»å®¹é
ã«ãããªã
å¨æ³¢æ°
ï¼Typicalï¼
5µF
0.995Hz
100Hz
3µF
1.658Hz
1µF
4.974Hz
100nF
49.74Hz
1µF
4.974Hz
1kHz
100nF
49.74Hz
10nF
497.4Hz
100nF
49.74Hz
10.24kHz
10nF
1nF
497.4Hz
4.97kHz
500pF
9.95kHz
noteï¼ å¤ä»å®¹é±10%ã»è£½é ããã»ã¹Worstæ¡ä»¶ã§ãã
SINADç¹æ§
Typicalæ¡ä»¶ Worstæ¡ä»¶ noteï¼
49.59dB
45.15dB
35.61dB
15.73dB
55.61dB
35.61dB
15.73dB
55.82dB
35.82dB
15.93dB
10.23dB
46.39dB
41.95dB
32.41dB
12.66dB
52.41dB
32.41dB
12.66dB
52.62dB
32.62dB
12.85dB
7.46 B
ã1. VOUT端ååºåé»å§ã®å®å®æéã«ã¤ãã¦ãã»ã2. VOUT端åSINADã«ã¤ãã¦ãã§èª¬æããããã«ã測å®
æéã®ç縮ããããã«ã¯VO端åã®å¤ä»å®¹éå¤ãå°ããããå¿
è¦ãããã¾ããç¸åãã¦SINADãè¯ãããã
ãã«ã¯ãVO端åã®å¤ä»å®¹éå¤ã大ããããå¿
è¦ãããã¾ãã
以ä¸ã®ãã¨ãããã使ç¨ãããç¨éã«å¿ãã¾ãã¦ãååãæ¤è¨ãããä¸ãVO端åã®å¤ä»å®¹éå¤ã¯æ±ºå®ã
ã¦é ãã¾ããããé¡ããã¾ãã
MS1055-J-04
39
2011/12
|
▷ |