FN8094.1 February 8, 2006 FIGURE 3. DNL vs TAP POSITION IN VOLTAGE DIVIDER MODE FOR 10k (W) FIGURE 4. INL vs TAP POSITION IN VOLTAGE DIVIDER MO" />
參數(shù)資料
型號: ISL90841UIV1427Z-TK
廠商: Intersil
文件頁數(shù): 10/12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
7
FN8094.1
February 8, 2006
FIGURE 3. DNL vs TAP POSITION IN VOLTAGE DIVIDER
MODE FOR 10k
(W)
FIGURE 4. INL vs TAP POSITION IN VOLTAGE DIVIDER
MODE FOR 10k
(W)
FIGURE 5. ZSerror vs TEMPERATURE FOR 50k
(U)
FIGURE 6. FSerror vs TEMPERATURE FOR 50k
(U)
FIGURE 7. DNL vs TAP POSITION IN RHEOSTAT MODE FOR
50k
(U)
FIGURE 8. INL vs TAP POSITION IN RHEOSTAT MODE FOR
50k
(U)
Typical Performance Curves (Continued)
VCC=2.7, T=-40°C
VCC=5.5, T=-40°C
VCC=2.7, T=+25°C
VCC=5.5, T=+25°C
VCC=2.7, T=+85°C
VCC=5.5, T=+85°C
0
50
100
150
200
250
TAP POSITION (DECIMAL)
0.2
0.15
0.1
0.05
0
-0.05
-0.1
-0.15
-0.2
DNL
(LSB)
VCC=5.5, T=+85°C
VCC=5.5, T=+25°C
VCC=2.7, T=-40°C
VCC=2.7, T=+25°C
VCC=2.7, T=+85°C
VCC=5.5, T=-40°C
0
50
100
150
200
250
TAP POSITION (DECIMAL)
0.3
0.2
0.1
0
-0.1
-0.2
0.3
INL
(L
SB)
5.5V
2.7V
-40
-20
20
40
60
80
TEMPERATURE (°C)
0.4
0.35
0.3
0.25
0.2
0.15
ZS
er
ror
(LSB
)
0
VCC=5.5V
VCC=2.7V
-40
-20
20
40
60
80
TEMPERATURE (°C)
0
-0.2
-0.4
-0.6
-0.8
-1
FS
er
ror
(LSB
)
0
VCC=2.7, T=-40°C
VCC=5.5, T=+25°C
VCC=5.5, T=+85°C
VCC=2.7, T=+25°C
VCC=2.7, T=+85°C
VCC=5.5, T=-40°C
32
82
132
182
232
TAP POSITION (DECIMAL)
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
DNL
(
L
S
B
)
VCC=2.7, T=+25°C
VCC=2.7, T=+85°C
VCC=5.5, T=+25°C
VCC=5.5, T=-40°C
VCC=5.5, T=+85°C
VCC=2.7,
T=-40°C
32
82
132
182
232
TAP POSITION (DECIMAL)
0.5
0.1
-0.3
-0.5
INL
(
L
SB
)
-0.1
0.3
ISL90841
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