參數(shù)資料
型號: MAX7490
廠商: Maxim Integrated Products, Inc.
英文描述: Dual Universal Switched-Capacitor Filters
中文描述: 雙路、通用開關(guān)電容濾波器
文件頁數(shù): 3/18頁
文件大小: 343K
代理商: MAX7490
M
Dual Universal Switched-Capacitor Filters
_______________________________________________________________________________________
3
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
0.5
UNITS
V
%
Clock Input Low
Clock Duty Cycle
SHDN
AND EXTCLK
Input High
Input Low
Input Leakage Current
POWER REQUIREMENTS
Supply Voltage
50
±
5
V
IH
V
IL
V
DD
- 0.5
V
V
0.5
±
10
V
INPUT
= 0 to V
DD
±
0.4
μ
A
V
DD
4.5
5.5
V
Power-Supply Current
I
DD
No external load, mode 1, R1 = R3 = 50k
,
R2 = 10k
, Q = 5
SHDN
= GND
3.5
4.0
mA
INTERNAL OP AMPS CHARACTERISTICS
Output Short-Circuit Current
DC Open-Loop Gain
Gain Bandwidth Product
Slew Rate
I
SHDN
1
μ
A
±
18
130
7
6.4
mA
dB
MHz
V/
μ
s
R
L
10k
, C
L
50pF
R
L
10k
, C
L
50pF
R
L
10k
, C
L
50pF
GBW
SR
ELECTRICAL CHARACTERISTICS
MAX7490 (continued)
(V
DD
= EXTCLK = +5V, f
CLK
= 625kHz, T
A
= T
MIN
to T
MAX
, 10k
|| 50pF load to V
DD
/2 at LP_, BP_, and N_/HP_,
SHDN
= V
DD
, 0.1μF
from COM to GND, 50% duty-cycle clock input, COM = V
DD
/2. Typical values are at T
A
= +25
°
C, unless otherwise noted.) (Note 1)
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MAX7491 Dual Universal Switched-Capacitor Filters
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MAX7490CEE 功能描述:有源濾波器 RoHS:否 制造商:Maxim Integrated 通道數(shù)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(fēng)格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube
MAX7490CEE+ 功能描述:有源濾波器 Dual Universal Switched-Cap RoHS:否 制造商:Maxim Integrated 通道數(shù)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(fēng)格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube
MAX7490CEE+T 功能描述:有源濾波器 Dual Universal Switched-Cap RoHS:否 制造商:Maxim Integrated 通道數(shù)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(fēng)格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube
MAX7490CEE-T 功能描述:有源濾波器 RoHS:否 制造商:Maxim Integrated 通道數(shù)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(fēng)格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube
MAX7490EEE 功能描述:有源濾波器 RoHS:否 制造商:Maxim Integrated 通道數(shù)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(fēng)格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube