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参数资料
| 型号： | MAX5424ETA+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 4/11页 |
| 文件大小： | 0K |
| 描述： | IC POT DGTL 256-TAP NV 8-TDFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 接片： | 256 |
| 电阻（欧姆）： | 200k |
| 电路数： | 1 |
| 温度系数： | 标准值 35 ppm/°C |
| 存储器类型： | 非易失 |
| 接口： | 3 线串口 |
| 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： | 标准包装 |
| 其它名称： | MAX5424ETA+TDKR |
MAX5422/MAX5423/MAX5424
256-Tap, Nonvolatile, SPI-Interface,
Digital Potentiometers
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VDD = +2.7V to +5.25V, H = VDD, L = GND, TA = -40
°C to +85°C. Typical values are at VDD = +5.0V, TA = +25°C, unless otherwise noted.)
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 +6.0V
All Other Pins to GND.................................-0.3V to (VDD + 0.3V)
Maximum Continuous Current into H, L, and W
MAX5422......................................................................
±1.3mA
MAX5423......................................................................
±0.6mA
MAX5424......................................................................
±0.3mA
Continuous Power Dissipation (TA = +70
°C)
8-Pin TDFN (derate 24.4mW/
°C above +70°C) .........1951mW
Operating Temperature Range ...........................-40
°C to +85°C
Junction Temperature ......................................................+150
°C
Storage Temperature Range .............................-60
°C to +150°C
Lead Temperature (soldering, 10s) .................................+300
°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DC PERFORMANCE (VOLTAGE-DIVIDER MODE)
Resolution
N
256
Taps
Integral Nonlinearity
INL
(Note 1)
±0.5
LSB
Differential Nonlinearity
DNL
(Note 1)
±0.5
LSB
End-to-End Resistance
Temperature Coefficient
TCR
35
ppm/
°C
Ratiometric Resistance
Temperature Coefficient
5
ppm/
°C
MAX5422
-0.6
MAX5423
-0.3
Full-Scale Error
MAX5424
-0.15
LSB
MAX5422
0.7
MAX5423
0.35
Zero-Scale Error
MAX5424
0.18
LSB
DC PERFORMANCE (VARIABLE-RESISTOR MODE)
VDD = 3V
±3.0
Integral Nonlinearity
(Note 2)
INL
VDD = 5V
±1.5
LSB
VDD = 3V, MAX5422, -40°C
≤ TA ≤ +85°C,
guaranteed monotonic
-1.0
+2.0
VDD = 3V, MAX5422, 0°C
≤ TA ≤ +85°C,
guaranteed monotonic
-1.0
+1.2
VDD = 3V, MAX5423
±1.0
VDD = 3V, MAX5424
±1.0
Differential Nonlinearity
(Note 2)
DNL
VDD = 5V
±1.0
LSB
DC PERFORMANCE (RESISTOR CHARACTERISTICS)
Wiper Resistance
RW
VDD = 3V to 5.25V (Note 3)
325
675
Ω
Wiper Capacitance
CW
10
pF
MAX5422
37.5
50
62.5
MAX5423
75
100
125
End-to-End Resistance
MAX5424
150
200
250
k
Ω
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX5426AEUD | 功能描述:特殊用途放大器 RoHS:否 制造商:Texas Instruments 通道数量:Single 共模抑制比（最小值）: 输入补偿电压: 工作电源电压:3 V to 5.5 V 电源电流:5 mA 最大功率耗散: 最大工作温度:+ 70 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-20 封装:Reel |
| MAX5426AEUD+ | 功能描述:仪表放大器 Prec Resistor Net for Prog Inst Amp RoHS:否 制造商:Texas Instruments 通道数量: 输入补偿电压:150 V 可用增益调整: 最大输入电阻:10 kOhms 共模抑制比（最小值）:88 dB 工作电源电压:2.7 V to 36 V 电源电流:200 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装 / 箱体:MSOP-8 封装:Bulk |
| MAX5426AEUD+T | 功能描述:仪表放大器 Prec Resistor Net for Prog Inst Amp RoHS:否 制造商:Texas Instruments 通道数量: 输入补偿电压:150 V 可用增益调整: 最大输入电阻:10 kOhms 共模抑制比（最小值）:88 dB 工作电源电压:2.7 V to 36 V 电源电流:200 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装 / 箱体:MSOP-8 封装:Bulk |
| MAX5426AEUD-T | 功能描述:特殊用途放大器 RoHS:否 制造商:Texas Instruments 通道数量:Single 共模抑制比（最小值）: 输入补偿电压: 工作电源电压:3 V to 5.5 V 电源电流:5 mA 最大功率耗散: 最大工作温度:+ 70 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-20 封装:Reel |
| MAX5426BEUD | 功能描述:特殊用途放大器 RoHS:否 制造商:Texas Instruments 通道数量:Single 共模抑制比（最小值）: 输入补偿电压: 工作电源电压:3 V to 5.5 V 电源电流:5 mA 最大功率耗散: 最大工作温度:+ 70 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-20 封装:Reel |
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