参数资料
型号: MAX5418META+T
厂商: Maxim Integrated Products
文件页数: 10/14页
文件大小: 0K
描述: IC POT DGTL 256-TAP I2C 8-TDFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
接片: 256
电阻(欧姆): 100k
电路数: 1
温度系数: 标准值 35 ppm/°C
存储器类型: 非易失
接口: I²C(设备位址)
电源电压: 2.7 V ~ 5.25 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-WDFN 裸露焊盘
供应商设备封装: 8-TDFN-EP(3x3)
包装: 带卷 (TR)
MAX5417/MAX5418/MAX5419
256-Tap, Nonvolatile, I2C-Interface,
Digital Potentiometers
_______________________________________________________________________________________
5
WIPER TRANSIENT AT POWER-ON
MAX5417 toc04
W
1V/div
VDD
2V/div
4
s/div
CL = 10pF
TAP = 128
H = VDD
END-TO-END RESISTANCE % CHANGE
vs. TEMPERATURE
MAX5417
toc05
TEMPERATURE (
°C)
END-TO-END
RESISTANCE
%
CHANGE
60
35
10
-15
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
-40
85
DNL vs. TAP POSITION
MAX5417
toc01
TAP POSITION
DNL
(LSB)
224
192
160
128
96
64
32
-0.20
-0.15
-0.10
-0.05
0
0.10
0.20
0.05
0.15
0.25
-0.25
0
256
VOLTAGE-DIVIDER MODE
TAP POSITION
INL
(LSB)
224
192
160
128
96
64
32
-0.20
-0.15
-0.10
-0.05
0
0.10
0.20
0.05
0.15
0.25
-0.25
0256
INL vs. TAP POSITION
MAX5417
toc02
VOLTAGE-DIVIDER MODE
WIPER RESISTANCE vs. TAP POSITION
MAX5417
toc03
TAP POSITION
RESISTANCE
(
)
224
192
160
128
96
64
32
100
200
300
400
500
600
700
0
256
VDD = 2.7V
ISRC = 50
A
Typical Operating Characteristics
(VDD = +5V, TA = +25°C, unless otherwise noted.)
STANDBY SUPPLY CURRENT
vs. TEMPERATURE
MAX5417
toc06
TEMPERATURE (
°C)
STANDBY
SUPPLY
CURRENT
(
A)
60
35
10
-15
0.2
0.4
0.6
0.8
1.0
0
-40
85
WIPER RESISTANCE vs. TEMPERATURE
MAX5417
toc07
TEMPERATURE (
°C)
RESISTANCE
(
)
60
35
10
-15
100
200
300
400
500
600
700
0
-40
85
VDD = 2.7V
VDD = 3.0V
VDD = 4.5V
VDD = 5.25V
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