參數(shù)資料
型號(hào)： MAX5481EUD
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 數(shù)字電位計(jì)
英文描述： Audio digital potentiometers
中文描述： 10K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 1024 POSITIONS, PDSO14
封裝： 4.4 MM, MO-153AB-1, TSSOP-14
文件頁(yè)數(shù)： 2/21頁(yè)
文件大?。?/td> 1241K
代理商： MAX5481EUD
M
10-Bit, Nonvolatile, Linear-Taper Digital
Potentiometers
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
DD
to GND...........................................................-0.3V to +6.0V
V
SS
to GND............................................................-3.5V to +0.3V
V
DD
to V
SS
.............................................................-0.3V to +6.0V
H, L, W to V
SS
..................................(V
SS
- 0.3V) to (V
DD
+ 0.3V)
CS
, SCLK(
INC
), DIN(U/
D
), SPI/
UD
to GND..-0.3V to (V
DD
+ 0.3V)
Maximum Continuous Current into H, L, and W
MAX5481/MAX5483.........................................................±5mA
MAX5482/MAX5484......................................................±1.0mA
Maximum Current into Any Other Pin...............................±50mA
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.
Continuous Power Dissipation (T
A
= +70°C)
16-Pin TQFN (derate 17.5mW/°C above +70°C) .....1398.6mW
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.............................-60°C to +150°C
Lead Temperature (soldering, 10s).................................+300°C
ELECTRICAL CHARACTERISTICS
(V
DD
= +2.7V to +5.25V, V
SS
= GND = 0, V
H
= V
DD
, V
L
= 0, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at V
DD
= +5.0V, T
A
= +25°C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DC PERFORMANCE
(MAX5481/MAX5482 programmable voltage-divider)
Resolution
N
10
Bits
V
DD
= 2.7V
V
DD
= 5V
V
DD
= 2.7V
V
DD
= 5V
±2
±2
±1
±1
Integral Nonlinearity (Note 2)
INL
LSB
Differential Nonlinearity (Note 2)
DNL
LSB
End-to-End Resistance
Temperature Coefficient
Ratiometric Resistance
Temperature Coefficient
TC
R
35
ppm/°C
5
ppm/°C
MAX5481
MAX5482
MAX5481
MAX5482
MAX5481
MAX5482
-4
-4
0
0
7.5
37.5
-2.5
-0.75
+3.3
+1.45
10
50
60
0
0
Full-Scale Error
FSE
LSB
+5
+5
12.5
62.5
Zero-Scale Error
ZSE
LSB
End-to-End Resistance
R
H-L
k
Wiper Capacitance
C
W
pF
MAX5481
6.3
Resistance from W to L and H
W at code = 15, H and L
shorted to V
SS
, measure
resistance from W to H, Figures
1 and 2
MAX5482
25
k
DC PERFORMANCE
(MAX5483/MAX5484 variable resistor)
Resolution
N
10
Bits
V
DD
= 2.7V
V
DD
= 3V
V
DD
= 5V
V
DD
= 2.7V
V
DD
= 3V
V
DD
= 5V
-1.6
-1.4
-1.3
+0.45
+0.4
+0.35
-4
-4
+4
+4
Integral Nonlinearity (Note 3)
INL_R
LSB
-1
-1
+1
+1
Differential Nonlinearity (Note 3)
DNL_R
LSB
Variable-Resistor Temperature
Coefficient
TC
VR
V
DD
= 3V to 5.25V; code = 128 to 1024
35
ppm/°C
相關(guān)PDF資料
PDF描述
MAX5484 Audio digital potentiometers
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX5481EUD+ 功能描述:數(shù)字電位計(jì) IC 10-Bit Nonvolatile Linear-Taper 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(chǔ)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
MAX5481EUD+T 功能描述:數(shù)字電位計(jì) IC 10-Bit Nonvolatile Linear-Taper 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(chǔ)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
MAX5481EUD-T 功能描述:數(shù)字電位計(jì) 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(chǔ)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
MAX5482ETE 功能描述:數(shù)字電位計(jì) 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(chǔ)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
MAX5482ETE+ 功能描述:數(shù)字電位計(jì) IC 10-Bit Nonvolatile Linear-Taper 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(chǔ)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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