MAX7421CUA+ Maxim Integrated Products, MAX7421CUA+ Datasheet - Page 4

• Manufacturer Part Number: MAX7421CUA+
• Description: IC FILTER LOWPASS 5TH 8UMAX
• Manufacturer: Maxim Integrated Products

Specifications of MAX7421CUA+

• Filter Type: Elliptic, Lowpass Switched Capacitor
• Frequency - Cutoff Or Center: 45kHz
• Number Of Filters: 1
• Max-order: 5th
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• For Use With: MAXFILTERBRD+ - BOARD EVAL MAX7408/7415/418-7425
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS—MAX7422–MAX7425 (continued)
(V
SHDN = V
5th-Order, Lowpass,
Switched-Capacitor Filters
4
CLOCK
POWER REQUIREMENTS
SHUTDOWN
Internal Oscillator Frequency
Clock Output Current (Internal
Oscillator Mode)
Clock Input High
Clock Input Low
Supply Voltage
Supply Current
Shutdown Current
Power-Supply Rejection Ratio
SHDN Input High
SHDN Input Low
SHDN Input Leakage Current
DD
_______________________________________________________________________________________
= +3V, filter output measured at OUT pin, 10kΩ || 50pF load to GND at OUT, OS = COM, 0.1µF capacitor from COM to GND,
PARAMETER
DD
, f
CLK
= 2.2MHz, T
A
= T
SYMBOL
MIN
I
PSRR
V
V
f
I
SHDN
V
OSC
CLK
V
V
I
SDH
SDL
DD
DD
IH
IL
to T
MAX
C
(Note 3)
Operating mode,
no load
SHDN = GND
Measured at DC
V
, unless otherwise noted. Typical values are at T
SHDN
OSC
= 1000pF
= 0 to V
CONDITIONS
DD
MAX7422/MAX7425
MAX7423/MAX7424
MAX7422/MAX7425
MAX7423/MAX7424
MAX7422/MAX7425
MAX7423/MAX7424
MIN
2.5
2.7
2.5
68
86
68
86
A
= +25°C.)
110
110
±0.2
TYP
87
87
2.6
3.0
0.2
70
106
135
106
135
MAX
±10
0.5
3.6
3.4
3.8
0.5
1
UNITS
kHz
kHz
dB
µA
µA
mA
V
V
V