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參數(shù)資料
| 型號： | MAX5438EUB+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 4/11頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC DGTL POT 128-TAP 15V 10-UMAX |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標準包裝： | 50 |
| 接片： | 128 |
| 電阻（歐姆）： | 100k |
| 電路數(shù)： | 1 |
| 溫度系數(shù)： | 標準值 35 ppm/°C |
| 存儲器類型： | 易失 |
| 接口： | 3 線串行/QSPI/MICROWIRE（芯片選擇） |
| 電源電壓： | 10 V ~ 30 V，±5 V ~ 15 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 10-TFSOP，10-MSOP（0.118"，3.00mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 10-µMAX |
| 包裝： | 管件 |
| 產(chǎn)品目錄頁面： | 1399 (CN2011-ZH PDF) |
MAX5436–MAX5439
±15V, 128-Tap, Low-Drift Digital Potentiometers
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
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, VSS = GND........................................-0.3V to +34V
VSS to GND, VDD = GND........................................-34V to +0.3V
VDD to VSS ..............................................................-0.3V to +34V
VDD to VCC ........................................................-6.3V to +28.75V
VCC to VSS ..............................................................-0.3V to +34V
VCC to GND ..............................................................-0.3V to +6V
DIN, SCLK, CS, SHDN ...............................-0.3V to (VCC + 0.3V)
H, L, W, IN+, IN-, OUT .....................(VSS - 0.3V) to (VDD + 0.3V)
Maximum Continuous Current into H, L, and W
MAX5436–MAX5439.......................................................±1mA
Continuous Power Dissipation (TA = +70°C)
10-Pin MAX (derate 6.94mW/°C above +70°C) .........556mW
14-Pin TSSOP (derate 9.1mW/°C above +70°C) .........727mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
ELECTRICAL CHARACTERISTICS
(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
DC PERFORMANCE (voltage-divider mode)
Resolution
2
N
128
Taps
Integral Nonlinearity
INL
(Note 1)
±1
LSB
Differential Nonlinearity
DNL
(Note 1)
±1
LSB
End-to-End Resistor Tempco
TCR
35
ppm/°C
Ratiometric Resistor Tempco
5
ppm/°C
Full-Scale Error
RHL = 50k
Ω (MAX5436/MAX5437)
-0.3
LSB
Zero-Scale Error
RHL = 50k
Ω (MAX5436/MAX5437)
+0.3
LSB
Full-Scale Error
RHL = 100k
Ω (MAX5438/MAX5439)
-0.15
LSB
Zero-Scale Error
RHL = 100k
Ω (MAX5438/MAX5439)
+0.15
LSB
DC PERFORMANCE (variable-resistor mode)
Resolution
2
N
128
Taps
Integral Nonlinearity
INL
(Note 2)
±1
LSB
Differential Nonlinearity
DNL
(Note 2)
±1
LSB
DC PERFORMANCE (resistor characteristics)
Wiper Resistance
WR
(Note 3)
0.9
2
k
Ω
Wiper Capacitance
WC
Midscale
6
pF
MAX5438/MAX5439
75
100
125
End-to-End Resistance
RHL
MAX5436/MAX5437
37.5
50
62.5
k
Ω
DIGITAL INPUTS
Input High Voltage
VCC = 4.75V to 5.25V (Note 4)
2.4
V
Input Low Voltage
VCC = 4.75V to 5.25V
0.8
V
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參數(shù)描述 |
|---|---|
| MAX5438EUB+ | 功能描述:數(shù)字電位計 IC 128-Tap Low-Drift RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| MAX5438EUB+T | 功能描述:數(shù)字電位計 IC 128-Tap Low-Drift RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| MAX5438EUB-T | 功能描述:數(shù)字電位計 IC RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| MAX5439EUD | 功能描述:數(shù)字電位計 IC RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| MAX5439EUD+ | 功能描述:數(shù)字電位計 IC 128-Tap Low-Drift RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
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