參數(shù)資料
型號: MAX5488ETE+T
廠商: Maxim Integrated Products
文件頁數(shù): 11/13頁
文件大?。?/td> 0K
描述: IC POT DGTL DUAL 256-TAP 16-TQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
接片: 256
電阻(歐姆): 50k
電路數(shù): 2
溫度系數(shù): 標(biāo)準(zhǔn)值 35 ppm/°C
存儲器類型: 非易失
接口: 3 線串行(芯片選擇)
電源電壓: 2.7 V ~ 5.25 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 16-TQFN(3x3)
包裝: 帶卷 (TR)
MAX5487/MAX5488/MAX5489
Dual, 256-Tap, Nonvolatile, SPI-Interface,
Linear-Taper Digital Potentiometers
_______________________________________________________________________________________
7
VARIABLE-RESISTOR DNL
vs. TAP POSITION (MAX5489)
MAx5487-89
toc17
TAP POSITION
DNL
(LSB)
224
192
32
64
96
128 160
-0.15
-0.10
-0.05
0
0.05
0.10
0.15
0.20
-0.20
0256
VOLTAGE-DIVIDER INL
vs. TAP POSITION (MAX5489)
MAx5487-89
toc20
TAP POSITION
INL
(LSB)
224
192
32
64
96
128 160
-0.6
-0.8
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
0256
VARIABLE-RESISTOR INL
vs. TAP POSITION (MAX5489)
MAx5487-89
toc18
TAP POSITION
INL
(LSB)
224
192
32
64
96
128 160
-0.6
-0.8
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
0
256
VOLTAGE-DIVIDER DNL
vs. TAP POSITION (MAX5489)
MAx5487-89
toc19
TAP POSITION
DNL
(LSB)
224
192
32
64
96
128 160
-0.15
-0.10
-0.05
0
0.05
0.10
0.15
0.20
-0.20
0256
-0.010
-0.004
-0.006
-0.008
-0.002
0
0.002
0.004
0.006
0.008
0.010
-40
10
-15
356085
END-TO-END RESISTANCE CHANGE
vs. TEMPERATURE (MAX5487)
MAX5487-89
toc22
TEMPERATURE (
°C)
RESISTANCE
CHANGE
(%)
-100
-80
-90
-60
-70
-40
-50
-30
CROSSTALK
vs. FREQUENCY
MAX5487-89
toc21
FREQUENCY (kHz)
CROSSTALK
(dB)
0.1
1
10
100
1000
MAX5487
MAX5488
MAX5489
CW_ = 10pF
-0.010
-0.004
-0.006
-0.008
-0.002
0
0.002
0.004
0.006
0.008
0.010
-40
10
-15
35
60
85
END-TO-END RESISTANCE CHANGE
vs. TEMPERATURE (MAX5488)
MAX5487-89
toc23
TEMPERATURE (
°C)
RESISTANCE
CHANGE
(%)
-0.010
-0.004
-0.006
-0.008
-0.002
0
0.002
0.004
0.006
0.008
0.010
-40
10
-15
35
60
85
END-TO-END RESISTANCE CHANGE
vs. TEMPERATURE (MAX5489)
MAX5487-89
toc24
TEMPERATURE (
°C)
RESISTANCE
CHANGE
(%)
Typical Operating Characteristics (continued)
(VDD = +5.0V, TA = +25
°C, unless otherwise noted.)
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