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| 型号： | MAX5420BEUA+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/9页 |
| 文件大小： | 0K |
| 描述： | IC VOLTAGE DIVIDER DGLT 8-UMAX |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 接片： | 4 |
| 电阻（欧姆）： | 15k |
| 电路数： | 1 |
| 存储器类型： | 易失 |
| 接口： | 2 输入并口 |
| 电源电压： | 4.75 V ~ 5.25 V，±0.0 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-TSSOP，8-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 8-uMAX |
| 包装： | 带卷 (TR) |
MAX5420/MAX5421
Digitally Programmable Precision
Voltage Divider for PGAs
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VDD = +5V ±5%, VSS = -5V ±5% or VSS = GND, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
VDD to GND ..............................................................-0.3V to +6V
VSS to GND...............................................................+0.3V to -6V
D0, D1 to GND ...........................................-0.3V to (VDD + 0.3V)
H, L, W, MATCH_ to GND ................(VSS - 0.3V) to (VDD + 0.3V)
Input and Output Latchup Immunity.................................±50mA
Continuous Power Dissipation (TA = +70°C)
8-Pin MAX (derate 4.1mW/°C above +70°C) .............333mW
10-Pin MAX (derate 5.6mW/°C above +70°C) ...........444mW
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-60°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
MAX542_A
±0.025
MAX542_B
±0.09
Divider Ratio Accuracy
MAX542_C
±0.5
%
H-to-L Resistance
RHL
(Figure 1)
15
k
Input Resistance at H
RH
15
k
VSS = -5V
300
Ratio = 1
VSS = 0
500
Input Resistance at W
RW
Ratio = 2, 4, 8
8
k
Capacitance at H, L, W,
MATCH_H, MATCH_L
CANALOG
5pF
VSS = -5V
300
Ratio = 1
VSS = 0
500
Matching Resistor
MAX5421
Ratio = 2, 4, 8
8
k
DYNAMIC PERFORMANCE
Switching Time
tS
VDD = +5V, VSS = -5V, digital input 0 to +3V,
VW settles to 0.02% of final value with 2pF
capacitive load. Circuit of Figure 2.
0.5
s
DIGITAL INPUTS
Input High Voltage
VIH
2.4
Input Low Voltage
VIL
0.8
V
Input Leakage Current
D1, D0 = VDD or GND
±1
A
Input Capacitance
5pF
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX5420CEUA | 功能描述:数字电位计 IC RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel |
| MAX5420CEUA+ | 功能描述:数字电位计 IC Precision Voltage Divider for PGAs RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel |
| MAX5420CEUA+T | 功能描述:数字电位计 IC Precision Voltage Divider for PGAs RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel |
| MAX5420CEUA-T | 功能描述:数字电位计 IC RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel |
| MAX5421AEUB | 功能描述:数字电位计 IC RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel |
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