參數(shù)資料
型號： MAX5407EKA
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 數(shù)字電位計
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
文件頁數(shù)： 4/7頁
文件大?。?/td> 153K
代理商： MAX5407EKA
M
Digital Potentiometer
4
_______________________________________________________________________________________
32-Tap Audio Logarithmic Taper
Typical Operating Characteristics (continued)
(V
DD
= +5V, T
A
= +25
°
C, unless otherwise noted.)
0
-5
-10
-15
-20
0.001
1
0.01
0.1
FREQUENCY (kHz)
10
100
1000
FREQUENCY RESPONSE
M
G
TAP POSITION 6
0.00001
0.0001
0.001
0.01
TOTAL HARMONIC DISTORTION + NOISE
vs. FREQUENCY
M
FREQUENCY (kHz)
T
0.01
1
0.1
10
100
TAP POSITION 6
Pin Description
PIN
NAME
FUNCTION
1
H
High Terminal of Resistor
2
GND
Ground
3
W
Wiper Terminal of Resistor
4
L
Low Terminal of Resistor
5
U/
D
Up/Down Control Input. With CS high, a low-to-high transition increments or decrements the wiper
position, depending on the mode.
6
CS
Chip-Select Input. A low-to-high CS transition determines the mode: increment
if U/
D
is high, decrement if U/
D
is low.
7
V
DD
Power Supply
8
ZCEN
Zero-Crossing Detection Enable Input. Set to low to enable zero-crossing detection.
0
0.15
0.10
0.05
0.20
0.25
0.30
0.35
0.40
0.45
0.50
-40
10
-15
35
60
85
SUPPLY CURRENT vs. TEMPERATURE
M
TEMPERATURE (
°
C)
S
μ
A
V
DD
= +5V
V
DD
= +3V
OUTPUT
W
200mV/div
40ns/div
TAP-TO-TAP SWITCHING TRANSIENT
M
U/D
2V/div
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
2.5
3.5
SUPPLY VOLTAGE (V)
3.0
4.0
4.5
5.0
5.5
STANDBY SUPPLY CURRENT vs.
SUPPLY VOLTAGE
M
S
μ
A
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相關代理商/技術參數(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 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 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
MAX5407EKA-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 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
MAX5408EEE 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 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
MAX5408EEE+ 功能描述:數(shù)字電位計 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 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
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