參數(shù)資料
型號(hào)： MAX5407EKA
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類(lèi)： 數(shù)字電位計(jì)
英文描述： 32-Tap Audio Logarithmic Taper Digital Potentiometer
中文描述： 20K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 32 POSITIONS, PDSO8
封裝： SOT-23, 8 PIN
文件頁(yè)數(shù)： 2/7頁(yè)
文件大?。?/td> 153K
代理商： MAX5407EKA
M
32-Tap Audio Logarithmic Taper
Digital Potentiometer
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
DD
to GND..............................................................-0.3V to +6V
H, W, L, CS,
ZCEN
, and U/
D
to GND.........-0.3V to (V
DD
+ 0.3V)
Input and Output Latchup Immunity...............................±200mA
Maximum Continuous Current into H, L, and W..............±500μA
Continuous Power Dissipation (T
A
= +70
°
C)
8-Pin SOT23-8 (derate 8.9mW/
°
C above +70
°
C) ......714mW
ELECTRICAL CHARACTERISTICS
(V
DD
= +2.7V to +5.5V, V
H
= V
DD
, V
L
= 0, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
DD
= +5V and T
A
= +25
°
C.)
(Note 1)
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.
Operating Temperature Range ...........................-40
°
C to +85
°
C
Junction Temperature......................................................+150
°
C
Storage Temperature Range.............................-65
°
C to +150
°
C
Soldering Temperature (soldering, 10s)..........................+300
°
C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Number of Resistor Taps
32
Taps
End-to-End Resistance
15
20
25
k
Bandwidth (Note 2)
(Notes 3, 4)
500
kHz
Absolute Tolerance (Note 5)
(Note 3)
±0.25
±1
dB
Tap-to-Tap Tolerance (Note 6)
(Note 3)
V
IN
= 1V
RMS
, f = 1kHz,
Tap = -6dB (Notes 3, 4)
±0.05
±0.1
dB
Total H ar m oni c D stor i on + N oi se
THD + N
0.002
%
Power-Supply Rejection Ratio
End-to-End Resistance
Temperature Coefficient
Ratiometric Resistance
Temperature Coefficient
Wiper Resistance
PSRR
-80
dB
TC
R
35
ppm/
°
C
5
ppm/
°
C
R
W
V
DD
= 2.7V
400
1700
DIGITAL INPUTS
Input High Voltage
V
IH
2.4
V
Input Low Voltage
V
IL
0.8
V
Input Leakage Current
±1
μA
Input Capacitance
5
pF
TIMING CHARACTERISTICS
(Figures 1, 2)
U/
D
Mode to CS Setup
t
CU
t
CI
25
ns
CS to U/
D
Step Setup
25
ns
CS to U/
D
Step Hold
t
IC
25
ns
U/
D
Step Low Period
t
IL
t
IH
25
ns
U/
D
Step High Period
25
ns
Up/Down Toggle Rate
f
TOGGLE
7
MHz
Wiper Switching Time
t
IW
Zero-crossing detection disabled (Note 4)
0.1
μs
Zero-Crossing Timeout
50
ms
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX5407EKA+ 制造商:Maxim Integrated Products 功能描述:DGTL POTENTIOMETER 32POS 20KOHM SGL 8PIN SOT-23 - Rail/Tube
MAX5407EKA+T 功能描述:數(shù)字電位計(jì) IC 32-Tap Audio Log 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
MAX5407EKA-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
MAX5408EEE 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
MAX5408EEE+ 功能描述:數(shù)字電位計(jì) IC Dual Audio Log 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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