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MAX7408 Datasheet(数据表) 4 Page - Maxim Integrated Products

部件型号  MAX7408
说明  5th-Order, Lowpass, Elliptic, Switched-Capacitor Filters
下载  12 Pages
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制造商  MAXIM [Maxim Integrated Products]
网页  http://www.maxim-ic.com
标志 MAXIM - Maxim Integrated Products

MAX7408 Datasheet(HTML) 4 Page - Maxim Integrated Products

  MAX7408 数据表 HTML 1Page - Maxim Integrated Products MAX7408 数据表 HTML 2Page - Maxim Integrated Products MAX7408 数据表 HTML 3Page - Maxim Integrated Products MAX7408 数据表 HTML 4Page - Maxim Integrated Products MAX7408 数据表 HTML 5Page - Maxim Integrated Products MAX7408 数据表 HTML 6Page - Maxim Integrated Products MAX7408 数据表 HTML 7Page - Maxim Integrated Products MAX7408 数据表 HTML 8Page - Maxim Integrated Products MAX7408 数据表 HTML 9Page - Maxim Integrated Products Next Button
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5th-Order, Lowpass, Elliptic,
Switched-Capacitor Filters
4
_______________________________________________________________________________________
COSC = 1000pF (Note 3)
CONDITIONS
19
27
34
fOSC
Internal Oscillator Frequency
MIN
TYP
MAX
SYMBOL
PARAMETER
Measured at DC
SHDN = GND
Operating mode, no load
VCLK = 0 or 3V
0.5
VSDL
SHDN Input Low
2.5
VSDH
SHDN Input High
70
PSRR
Power-Supply Rejection Ratio
0.2
1
ISHDN
Shutdown Current
1.13
1.5
2.7
3.6
VDD
Supply Voltage
0.5
VIL
Clock Input Low
2.5
VIH
Clock Input High
±12
±20
ICLK
Clock Output Current
(Internal Oscillator Mode)
V
V
dB
µA
V
V
V
µA
kHz
UNITS
SHDN Input Leakage Current
V SHDN = 0 to VDD
±0.2
±10
µA
ELECTRICAL CHARACTERISTICS—MAX7412/MAX7415 (continued)
(VDD = +3V, filter output measured at OUT pin, 10kΩ || 50pF load to GND at OUT, SHDN = VDD, OS = COM, 0.1µF from COM to
GND, fCLK = 100kHz; TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
mA
IDD
Supply Current
ELLIPTIC FILTER (r = 1.6) CHARACTERISTICS—MAX7408/MAX7412
(VDD = +5V for MAX7408, VDD = +3V for MAX7412; filter output measured at OUT; 10kΩ || 50pF load to GND at OUT; SHDN = VDD;
VCOM = VOS = VDD / 2; fCLK = 100kHz; TA = TMIN to TMAX; unless otherwise noted. Typical values are at TA = +25°C.) (Note 3)
fIN = 0.63fC
fIN = 0.34fC
fIN = 4.62fC
fIN = 1.90fC
fIN = 1.60fC
fIN = 0.84fC
fIN = 0.96fC
fIN = fC
CONDITIONS
-0.4
0.2
0.4
dB
-0.4
-0.2
0.4
Insertion Gain
with DC Gain Error Removed
(Note 4)
-53.4
-50
-53.4
-50
-53.4
-50
-0.4
-0.2
0.4
-0.4
0.2
0.4
-0.7
-0.2
0.2
UNITS
MIN
TYP
MAX
PARAMETER
CLOCK
POWER REQUIREMENTS
SHUTDOWN




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