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| 型号： | MAX5437EUD+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 6/11页 |
| 文件大小： | 0K |
| 描述： | IC DGTL POT 128-TAP 15V 14-TSSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 96 |
| 接片： | 128 |
| 电阻（欧姆）： | 50k |
| 电路数： | 1 |
| 温度系数： | 标准值 35 ppm/°C |
| 存储器类型： | 易失 |
| 接口： | 3 线串行/QSPI/MICROWIRE（芯片选择） |
| 电源电压： | 10 V ~ 30 V，±5 V ~ 15 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 14-TSSOP |
| 包装： | 管件 |
| 产品目录页面： | 1399 (CN2011-ZH PDF) |
MAX5436–MAX5439
±15V, 128-Tap, Low-Drift Digital Potentiometers
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(VDD = +15V, VSS = -15V, VCC = +5V, VH = VDD, VL = VSS, TA = -40°C to +85°C, unless otherwise noted. Typical values are at
TA = +25°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Analog Supply Separation
VDS
VDD - VSS
9.0
31.5
V
Digital Supply Voltage
VCC
2.70
5.25
V
Digital Supply to Negative Analog
Supply Separation
VCS
VCC - VSS
2.7
31.5
V
Power-On Reset Threshold
POR
1.6
V
Digital Supply Current
ICC
(Note 4)
30
50
A
MAX5436/MAX5438
SHDN = GND for MAX5437/MAX5439
30
60
Positive Analog Supply Current
IDD
SHDN = VCC
105
215
A
MAX5436/MAX5438
SHDN = GND for MAX5437/MAX5439
55
110
Negative Analog Supply Current
ISS
SHDN = VCC
130
250
A
Note 1: The DNL and INL are measured with the potentiometer configured as a voltage-divider with H = VDD and L = VSS. The
wiper terminal is unloaded.
Note 2: The DNL and INL are measured with the potentiometer configured as a variable resistor. H is unconnected and L = VSS.
The wiper terminal is driven with a source current of 80A for the 50k
Ω configuration and 40A for the 100kΩ configuration.
Note 3: The wiper resistance is measured assuming the source currents given in Note 2.
Note 4: The device draws current in excess of the specified supply current when the digital inputs are driven with voltages between
(VCC - 0.5V) and (GND + 0.5V). See Supply Current vs. Digital Input Voltage in the Typical Operating Characteristics section.
Note 5: Guaranteed by design and characterization.
Typical Operating Characteristics
(VDD = +15V, VSS = -15V, VCC = +5V, VH = VDD, VL = VSS, TA = +25°C, unless otherwise noted.)
SUPPLY CURRENT
vs. DIGITAL INPUT VOLTAGE
MAX5436
toc01
DIGITAL INPUT VOLTAGE (V)
SUPPLY
CURRENT
(mA)
4
3
2
1
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0
05
WIPER RESISTANCE vs. INPUT CODE
MAX5436
toc02
INPUT CODE
RESISTANCE
(Ω
)
112
96
64
80
32
48
16
875
900
925
950
975
1000
1025
1050
1075
1100
850
0
128
CONDITIONS OF NOTE 2
WIPER RESISTANCE vs. INPUT CODE
MAX5436
toc03
INPUT CODE
RESISTANCE
(Ω
)
112
96
64
80
32
48
16
1200
1400
1600
1800
2000
2200
2400
2600
2800
3000
1000
0
128
VDD = +5V
VSS = -5V
CONDITIONS OF NOTE 2
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX5437EUD+ | 功能描述:数字电位计 IC 128-Tap Low-Drift 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 |
| MAX5437EUD+T | 功能描述:数字电位计 IC 128-Tap Low-Drift 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 |
| MAX5437EUD-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 |
| MAX5438EUB | 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 |
| MAX5438EUB+ | 功能描述:数字电位计 IC 128-Tap Low-Drift 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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