
MAX7408/MAX7411/MAX7412/MAX7415
5th-Order, Lowpass, Elliptic,
Switched-Capacitor Filters
2
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ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS—MAX7408/MAX7411
(VDD = +5V; filter output measured at OUT, 10k || 50pF load to GND at OUT, SHDN = VDD, OS = COM, 0.1F from COM to GND,
fCLK = 100kHz, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
VDD to GND ..............................................................-0.3V to +6V
IN, OUT, COM, OS, CLK, SHDN ................-0.3V to (VDD + 0.3V)
OUT Short-Circuit Duration...................................................1sec
Continuous Power Dissipation (TA = +70°C)
8-Pin DIP (derate 6.90mW/°C above +70°C) ...............552mW
8-Pin MAX (derate 4.1mW/°C above +70°C) .............330mW
Operating Temperature Ranges
MAX74_ _C_A .....................................................0°C to +70°C
MAX74_ _E_A ..................................................-40°C to +85°C
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
COSC = 1000pF (Note 3)
VOS = 0 to VDD
SHDN = GND, VCOM = 0 to VDD
(Note 1)
TA = +25°C
Input, COM externally driven
OS to OUT
Measured with respect to COM
fIN = 200Hz, VIN = 4Vp-p,
measurement bandwidth = 22kHz
VIN = VCOM = VDD / 2
VCOM = VDD / 2 (Note 2)
Output, COM internally driven
CONDITIONS
19
27
34
fOSC
Internal Oscillator Frequency
±0.2
±10
Input Leakage Current at OS
±0.2
±10
Input Leakage Current at COM
50
500
CL
10
1
RL
Resistive Output Load Drive
5
Clock Feedthrough
110
180
RCOM
Input Resistance at COM
±0.1
VOS
Input Voltage Range at OS
VDD
- 0.2
VDD
+ 0.2
2
100:1
fCLK/fC
Clock-to-Corner Ratio
0.001 to 15
fC
Corner-Frequency Range
VDD
- 0.5
VDD
+ 0.5
2
VCOM
COM Voltage Range
1
AOS
Offset Voltage Gain
-81
THD+N
Total Harmonic Distortion plus
Noise
10
Clock-to-Corner Tempco
0.25
VDD - 0.25
Output Voltage Range
±4
±25
VOFFSET
Output Offset Voltage
0
0.2
0.4
DC Insertion Gain with Output
Offset Removed
MIN
TYP
MAX
SYMBOL
PARAMETER
0.5
VIL
Clock Input Low
4.5
VIH
Clock Input High
±12
±20
ICLK
Clock Output Current
(Internal Oscillator Mode)
V
A
kHz
A
pF
k
mVp-p
k
V
V/V
dB
mV
V
ppm/°C
kHz
UNITS
Maximum Capacitive Load
at OUT
FILTER
CLOCK