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参数资料
| 型号： | MAX5481ETE+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 14/20页 |
| 文件大小： | 0K |
| 描述： | IC 10BIT NONVOL DGTL POT 16-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 接片： | 1024 |
| 电阻（欧姆）： | 10k |
| 电路数： | 1 |
| 温度系数： | 标准值 35 ppm/°C |
| 存储器类型： | 非易失 |
| 接口： | 4 线串行（芯片选择，递增，增/减） |
| 电源电压： | 2.7 V ~ 5.25 V，±2.5 V ~ 5.25 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-WFQFN 裸露焊盘 |
| 供应商设备封装： | 16-TQFN（3x3） |
| 包装： | 带卷 (TR) |
10-Bit, Nonvolatile, Linear-Taper Digital
Potentiometers
ELECTRICAL CHARACTERISTICS (continued)
(VDD = +2.7V to +5.25V, VSS = VGND = 0V, VH = VDD, VL = 0V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at
VDD = +5.0V, TA = +25°C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
MAX5483
7.5
10
12.5
k
Ω
Full-Scale Wiper-to-End
Resistance
RW-L
MAX5484
37.5
50
62.5
k
Ω
MAX5483
70
Zero-Scale Resistor Error
RZ
Code = 0
MAX5484
110
Ω
Wiper Resistance
RW
VDD
≥ +3V (Note 4)
50
Ω
Wiper Capacitance
CW
60
pF
DIGITAL INPUTS (
CS, SCLK(INC), DIN(U/D), SPI/UD) (Note 5)
VDD = +3.6V to
+5.25V
2.4
Single-supply operation
VDD = +2.7V to
+3.6V
0.7 x
VDD
Input-High Voltage
VIH
Dual-supply operation
VDD = +2.5V, VSS
= -2.5V
2.0
V
Single-supply operation
VDD = +2.7V to
+5.25V
0.8
Input-Low Voltage
VIL
Dual-supply operation
VDD = +2.5V, VSS
= -2.5V
0.6
V
Input Leakage Current
IIN
±1
A
Input Capacitance
CIN
5pF
DYNAMIC CHARACTERISTICS
MAX5481
250
Wiper -3dB Bandwidth
Wiper at code = 01111
01111, CLW = 10pF
MAX5482
50
kHz
MAX5481
0.026
Total Harmonic Distortion
THD
VDD = +3V, wiper at
code = 01111 01111,
1VRMS at 10kHz is
applied at H, 10pF
load on W
MAX5482
0.03
%
NONVOLATILE MEMORY RELIABILITY
Data Retention
TA = +85°C
50
Years
TA = +25°C
200,000
Endurance
TA = +85°C
50,000
Stores
POWER SUPPLY
Single-Supply Voltage
VDD
VSS = VGND = 0V
2.70
5.25
V
VDD
VGND = 0V
2.50
5.25
Dual-Supply Voltage
VSS
VDD - VSS
≤ +5.25V
-2.5
-0.2
V
Average Programming Current
IPG
During nonvolatile write; digital inputs =
VDD or GND
220
400
A
Peak Programming Current
During nonvolatile write only; digital inputs
= VDD or GND
4mA
Standby Current
IDD
Digital inputs = VDD or GND, TA = +25°C
0.6
1
A
MAX5481–MAX5484
3
Maxim Integrated
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX5481EUD | 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 |
| MAX5481EUD+ | 功能描述:数字电位计 IC 10-Bit Nonvolatile Linear-Taper 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 |
| MAX5481EUD+T | 功能描述:数字电位计 IC 10-Bit Nonvolatile Linear-Taper 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 |
| MAX5481EUD-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 |
| MAX5482ETE | 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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