MAX7405 Maxim Integrated Products, Inc., MAX7405 Datasheet - Page 2

• Manufacturer Part Number: MAX7405
• Description: 8th-order, Lowpass, Bessel, Switched-capacitor Filters
• Manufacturer: Maxim Integrated Products, Inc.

ABSOLUTE MAXIMUM RATINGS
V
IN, OUT, COM, OS, CLK ...........................-0.3V to (V
SHDN........................................................................-0.3V to +6V
OUT Short-Circuit Duration...................................................1sec
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.
8th-Order, Lowpass, Bessel,
Switched-Capacitor Filters
ELECTRICAL CHARACTERISTICS—MAX7401
(V
SHDN = V
2
DD
FILTER CHARACTERISTICS
CLOCK
Corner Frequency
Clock-to-Corner Ratio
Clock-to-Corner Tempco
Output Voltage Range
Output Offset Voltage
DC Insertion Gain with
Output Offset Removed
Total Harmonic Distortion
plus Noise
OS Voltage Gain to OUT
Input Voltage Range at OS
COM Voltage Range
Input Resistance at COM
Clock Feedthrough
Resistive Output Load Drive
Maximum Capacitive Load at
OUT
Input Leakage Current at COM
Input Leakage Current at OS
Internal Oscillator Frequency
Clock Input Current
Clock Input High
Clock Input Low
MAX7401 ..............................................................-0.3V to +6V
MAX7405 ..............................................................-0.3V to +4V
DD
_______________________________________________________________________________________
to GND
= +5V, filter output measured at OUT, 10kΩ || 50pF load to GND at OUT, OS = COM, 0.1µF from COM to GND,
PARAMETER
DD
, f
CLK
= 100kHz, T
A
= T
SYMBOL
V
f
THD+N
MIN
CLK
V
R
OFFSET
f
I
A
V
OSC
V
COM
COM
CLK
V
R
C
f
OS
OS
C
IH
IL
L
L
to T
/ f
C
MAX
(Note 1)
V
V
f
measurement bandwidth = 22kHz
Input, COM externally driven
Output, COM internally biased
SHDN = GND, V
V
C
V
IN
, unless otherwise noted. Typical values are at T
IN
COM
OS
CLK
OSC
= 200Hz, V
= V
= 0 to (V
DD
= 0 or 5V
= 1000pF (Note 4)
= V
COM
+ 0.3V)
DD
= V
/ 2 (Note 2)
DD
IN
CONDITIONS
DD
COM
- 1V) (Note 3)
= 4Vp-p,
/ 2
= 0 to V
Continuous Power Dissipation (T
Operating Temperature Ranges
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
8-Pin SO (derate 5.88mW/°C above +70°C)................471mW
8-Pin DIP (derate 9.09mW/°C above +70°C) ...............727mW
MAX740 _C_A ....................................................0°C to +70°C
MAX740 _E_A .................................................-40°C to +85°C
DD
V
V
V
A
DD
DD
DD
0.25
MIN
- 0.5
- 0.2
-0.1
= +25°C.)
75
10
50
29
/ 2
/ 2
- 0.5
A
= +70°C)
V
0.001 to 5
COM
V
V
100:1
DD
DD
±0.1
±0.1
TYP
0.15
±15
125
500
-82
±5
10
10
38
1
1
±0.1
/ 2
/ 2
V
DD -
V
V
+ 0.5
+ 0.2
DD
DD
MAX
±25
±10
±10
±30
0.3
0.5
0.25
48
/ 2
/ 2
ppm/°C
mVp-p
UNITS
kHz
V/ V
kHz
mV
dB
dB
kΩ
kΩ
pF
µA
µA
µA
V
V
V
V
V