FN8094.1 February 8, 2006 FIGURE 9. END TO END RTOTAL% CHANGE vs TEMPERATU" />
參數(shù)資料
型號(hào): ISL90841UIV1427Z-TK
廠商: Intersil
文件頁數(shù): 11/12頁
文件大?。?/td> 0K
描述: IC POT DGTL QUAD 50K OHM 14TSSOP
產(chǎn)品培訓(xùn)模塊: Digitally Controlled Potentiometers
標(biāo)準(zhǔn)包裝: 1
系列: XDCP™
接片: 256
電阻(歐姆): 50k
電路數(shù): 4
溫度系數(shù): 標(biāo)準(zhǔn)值 ±45 ppm/°C
存儲(chǔ)器類型: 易失
接口: I²C(設(shè)備位址)
電源電壓: 2.7 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 14-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 14-TSSOP
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: ISL90841UIV1427Z-TKDKR
8
FN8094.1
February 8, 2006
FIGURE 9. END TO END RTOTAL% CHANGE vs
TEMPERATURE FOR 10k
(W)
FIGURE 10. TC FOR VOLTAGE DIVIDER MODE IN ppm
FIGURE 11. TC FOR RHEOSTAT MODE IN ppm
FIGURE 12. FREQUENCY RESPONSE (2.2MHz)
FIGURE 13. MIDSCALE GLITCH, CODE 80h to 7Fh (WIPER 0)
FIGURE 14. LARGE SIGNAL SETTLING TIME
Typical Performance Curves (Continued)
2.7V
5.5V
-40
-20
20
40
60
80
TEMPERATURE (°C)
1.5
1
0.5
0
-0.5
-1.5
END
T
O
E
ND
R
TO
TA
L
CHANGE
(%)
0
-1
32
82
132
182
232
TAP POSITION (DECIMAL)
20
10
-10
-20
TC
(ppm
/°C)
0
32
82
132
182
232
TAP POSITION (DECIMAL)
35
5
-15
-25
T
C
(ppm
/°C)
-5
25
15
TAP POSITION = MID POINT
RTOTAL=9.4K
OUTPUT
INPUT
WIPER MOVEMENT MID POINT
FROM 80h TO 7fh
SIGNAL AT WIPER (WIPER UNLOADED)
SCL
SIGNAL AT WIPER
(WIPER UPLOADED
MOVEMENT FROM
ffh TO 00h
ISL90841
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