参数资料
型号: MAX7421EUA+T
厂商: Maxim Integrated Products
文件页数: 9/14页
文件大小: 0K
描述: IC FILTER LOWPASS 5TH 8UMAX
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
滤波器类型: 椭圆,低通开关电容器
频率 - 截止或中心: 45kHz
滤波器数: 1
滤波器阶数: 5th
电源电压: 4.5 V ~ 5.5 V
安装类型: 表面贴装
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
供应商设备封装: 8-uMAX
包装: 带卷 (TR)
配用: MAXFILTERBRD+-ND - BOARD EVAL MAX7408/7415/418-7425
MAX7418–MAX7425
5th-Order, Lowpass,
Switched-Capacitor Filters
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—MAX7422–MAX7425 (continued)
(VDD = +3V, filter output measured at OUT pin, 10kΩ || 50pF load to GND at OUT, OS = COM, 0.1F capacitor from COM to GND,
SHDN = VDD, fCLK = 2.2MHz, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
CONDITIONS
MIN
TYP
MAX
SYMBOL
PARAMETER
Measured at DC
SHDN = GND
0.5
VSDL
SHDN Input Low
2.5
VSDH
SHDN Input High
70
PSRR
Power-Supply Rejection Ratio
0.2
1
ISHDN
Shutdown Current
2.6
3.4
2.7
3.6
VDD
Supply Voltage
V
dB
A
V
UNITS
SHDN Input Leakage Current
VSHDN = 0 to VDD
±0.2
±10
A
COSC = 1000pF
(Note 3)
68
87
106
fOSC
Internal Oscillator Frequency
kHz
0.5
VIL
Clock Input Low
2.5
VIH
Clock Input High
68
87
106
ICLK
Clock Output Current (Internal
Oscillator Mode)
kHz
MAX7422/MAX7425
MAX7423/MAX7424
86
110
135
MAX7422/MAX7425
MAX7423/MAX7424
86
110
135
POWER REQUIREMENTS
Operating mode,
no load
3.0
3.8
Supply Current
IDD
mA
CLOCK
SHUTDOWN
MAX7422/MAX7425
MAX7423/MAX7424
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