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參數資料
型號: MAX7425CUA+
廠商: Maxim Integrated Products
文件頁數: 13/14頁
文件大?。?/td> 0K
描述: IC FILTER LOWPASS 5TH 8UMAX
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 50
濾波器類型: 橢圓,低通開關電容器
頻率 - 截止或中心: 45kHz
濾波器數: 1
濾波器階數: 5th
電源電壓: 2.7 V ~ 3.6 V
安裝類型: 表面貼裝
封裝/外殼: 8-TSSOP,8-MSOP(0.118",3.00mm 寬)
供應商設備封裝: 8-uMAX
包裝: 管件
產品目錄頁面: 1424 (CN2011-ZH PDF)
配用: MAXFILTERBRD+-ND - BOARD EVAL MAX7408/7415/418-7425
____________________________Typical Operating Characteristics (continued)
(VDD = +5V for MAX7418–MAX7421, VDD = +3V for MAX7422–MAX7425; fCLK = 2.2MHz; SHDN = VDD; VCOM = VOS = VDD / 2;
TA = +25°C; unless otherwise noted.)
MAX7418–MAX7425
5th-Order, Lowpass,
Switched-Capacitor Filters
8
_______________________________________________________________________________________
-90
-70
-80
-40
-50
-60
-30
-20
-10
0
0.5
1.0
1.5
2.0
2.5
3.0
MAX7424
THD + NOISE vs. INPUT SIGNAL AMPLITUDE
(BUTTERWORTH)
MAX7418
toc19
AMPLITUDE (Vp-p)
THD
+
N
(dB)
B
A
C
SEE TABLE A
-90
-70
-80
-40
-50
-60
-30
-20
-10
0
0.5
1.0
1.5
2.0
2.5
3.0
MAX7425
THD + NOISE vs. INPUT SIGNAL AMPLITUDE
(ELLIPTIC, R = 1.25)
MAX7418
toc20
AMPLITUDE (Vp-p)
THD
+
N
(dB)
B
A
C
SEE TABLE A
0
2000
1000
4000
3000
6000
5000
7000
INTERNAL OSCILLATOR FREQUENCY
vs. SMALL CAPACITANCE (pF)
MAX7418
toc21
CAPACITANCE ( pF)
OSCILLATOR
FREQUENCY
(kHz)
1
10
100
1000
10000
ELLIPTIC
BESSEL/BUTTERWORTH
0
2
1
4
3
5
6
10
100
1000
INTERNAL OSCILLATOR FREQUENCY
vs. LARGE CAPACITANCE (nF)
MAX7418
toc22
CAPACITANCE (nF)
OSCILLATOR
REQUENCY
(Hz)
ELLIPTIC
BESSEL/BUTTERWORTH
2.3
2.5
2.9
2.7
3.1
3.3
2.5
3.5
3.0
4.0
4.5
5.0
5.5
ELLIPTIC SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX7418
toc25
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
A)
84.0
85.0
84.5
86.0
85.5
86.5
87.0
2.5
3.5
4.0
3.0
4.5
5.0
5.5
ELLIPTIC INTERNAL OSCILLATOR
FREQUENCY vs. SUPPLY VOLTAGE
MAX7418
toc23
SUPPLY VOLTAGE (V)
OSCILLATOR
FREQUENCY
(kHz)
COSC = 1000PF
84.0
85.0
84.5
86.0
85.5
86.5
87.0
-40
10
-15
35
60
85
ELLIPTIC INTERNAL OSCILLATOR
FREQUENCY vs. TEMPERATURE
MAX7418
toc24
TEMPERATURE (
°C)
OSCILLATOR
FREQUENCY
(kHz)
VDD = 3V
VDD = 5V
COSC = 1000PF
2.5
2.6
2.8
2.7
2.9
3.0
-40
10
-15
35
60
85
ELLIPTIC SUPPLY CURRENT
vs. TEMPERATURE
MAX7418
toc26
TEMPERATURE (
°C)
SUPPLY
CURRENT
(mA)
VDD = 5V
VDD = 3V
1
fIN
(kHz)
2
1
2
10
fC
(kHz)
E
30
22
10
22
1000
LABEL
A
B
fCLK
(kHz)
3000
2200
1000
C
D
2200
22
BW
(kHz)
80
22
80
Table A.
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相關代理商/技術參數
參數描述
MAX7425CUA+ 功能描述:有源濾波器 5th-Order Lowpass Elliptic Filter RoHS:否 制造商:Maxim Integrated 通道數量:1 截止頻率:150 KHz 電源電壓-最大:11 V 電源電壓-最小:4.74 V 最大工作溫度:+ 85 C 安裝風格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube
MAX7425CUA+T 功能描述:有源濾波器 5th-Order Lowpass Elliptic Filter RoHS:否 制造商:Maxim Integrated 通道數量:1 截止頻率:150 KHz 電源電壓-最大:11 V 電源電壓-最小:4.74 V 最大工作溫度:+ 85 C 安裝風格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube
MAX7425CUA-T 功能描述:有源濾波器 RoHS:否 制造商:Maxim Integrated 通道數量:1 截止頻率:150 KHz 電源電壓-最大:11 V 電源電壓-最小:4.74 V 最大工作溫度:+ 85 C 安裝風格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube
MAX7425EUA 功能描述:有源濾波器 RoHS:否 制造商:Maxim Integrated 通道數量:1 截止頻率:150 KHz 電源電壓-最大:11 V 電源電壓-最小:4.74 V 最大工作溫度:+ 85 C 安裝風格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube
MAX7425EUA+ 功能描述:有源濾波器 5th-Order Lowpass Elliptic Filter RoHS:否 制造商:Maxim Integrated 通道數量:1 截止頻率:150 KHz 電源電壓-最大:11 V 電源電壓-最小:4.74 V 最大工作溫度:+ 85 C 安裝風格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube