Datasheet

8th-Order, Lowpass,
Switched-Capacitor Filters
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(V+ = 5V, V- = -5V, filter output measured at OUT pin, 20kΩ load resistor to ground at OUT and OP OUT, f
CLK
= 100kHz
(MAX291/MAX292) or f
CLK
= 50kHz (MAX295/MAX296), T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
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.
Supply Voltage (V+ to V-).......................................................12V
Input Voltage at Any Pin.............V- + (-0.3V) ≤ V
IN
≤ V+ + (0.3V)
Continuous Power Dissipation
8-Pin Plastic DIP (derate 9.09mW/°C above +70°C) ...727mW
8-Pin SO (derate 5.88mW/°C above +70°C)................471mW
16-Pin Wide SO (derate 9.52mW/°C above +70°C) ....762mW
8-Pin CERDIP (derate 8.00mW/°C above +70°C)........640mW
Operating Temperature Ranges
MAX29_C_ _........................................................0°C to +70°C
MAX29_E_ _ .....................................................-40°C to +85°C
MAX29_MJA ..................................................-55°C to +125°C
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) .......................................+240°C
MAX295/MAX296
MAX291/MAX292
MAX296
MAX295
MAX291/MAX292
MAX295/MAX296
MAX291
MAX292
CONDITIONS
Hz
0.1-50k
Corner-Frequency Range
0.1-25k
-0.02 -0.1
60
Clock to Corner
Frequency Tempco
5
100:1
50:1
Clock to Corner
Frequency Ratio
10
40
UNITSMIN TYP MAXPARAMETER
f
IN
= 0.50 F
o
f
IN
= 1.00 F
o
-2.2 -2.7 -3.2
MAX291
f
IN
= 3.00 F
o
-70.0 -76.0
f
IN
= 2.00 F
o
-43.0 -48.0
f
IN
= 0.50 F
o
-0.6 -0.8 -1.0
f
IN
= 2.00 F
o
-11.0 -13.0 -15.0
f
IN
= 1.00 F
o
-2.7 -3.0 -3.3
f
IN
= 0.25 F
o
-0.1 -0.2 -0.3
f
IN
= 3.00 F
o
-30.0 -34.0
MAX292
f
IN
= 6.00 F
o
-74.0 -78.0
f
IN
= 4.00 F
o
-47.0 -51.0
f
IN
= 1.00 F
o
-2.2 -2.7 -3.2
MAX295
f
IN
= 3.00 F
o
-70.0 -76.0
f
IN
= 2.00 F
o
-43.0 -48.0
f
IN
= 0.50 F
o
f
IN
= 0.50 F
o
-0.6 -0.8 -1.0
f
IN
= 2.00 F
o
-11.0 -13.0 -15.0
f
IN
= 1.00 F
o
-2.7 -3.0 -3.3
f
IN
= 0.25 F
o
-0.1 -0.2 -0.3
f
IN
= 3.00 F
o
-30.0 -34.0
MAX296
f
IN
= 6.00 F
o
-74.0 -78.0
Insertion Gain Relative to
DC Gain
f
IN
= 4.00 F
o
-47.0 -51.0
-0.02 -0.1
dB
ppm/°C
FILTER CHARACTERISTICS
MAX291/MAX292/MAX295/MAX296
2
Maxim Integrated