MAX7427CUA Maxim Integrated Products, MAX7427CUA Datasheet - Page 3

• Manufacturer Part Number: MAX7427CUA
• Description: Active Filter
• Manufacturer: Maxim Integrated Products

Specifications of MAX7427CUA

• Number Of Channels: 1
• Cutoff Frequency: 12 KHz
• Supply Voltage (max): 3.6 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 3 V
• Supply Voltage (min): 2.7 V
• Package / Case: uMAX-8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS—MAX7426 (continued)
(V
f
ELECTRICAL CHARACTERISTICS—MAX7427
(V
GND, f
CLK
FILTER CHARACTERISTICS
POWER REQUIREMENTS
SHUTDOWN
Corner-Frequency Range
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
Offset Voltage Gain
COM Voltage Range
Input Voltage Range at OS
Input Resistance at COM
Clock Feedthrough
Resistance Output Load Drive
Maximum Capacitive Load
at OUT
Input Leakage Current at COM
Input Leakage Current at OS
Supply Voltage
Supply Current
Shutdown Current
Power-Supply Rejection Ratio
SHDN Input High
SHDN Input Low
SHDN Input Leakage Current
DD
DD
= 100kHz, T
= +5V, filter output measured at OUT, 10kΩ
= +3V, filter output measured at OUT pin, 10kΩ
CLK
PARAMETER
PARAMETER
= 100kHz, T
A
= T
_______________________________________________________________________________________
MIN
A
= T
to T
MIN
MAX
to T
, unless otherwise noted. Typical values are at T
SYMBOL
SYMBOL
V
MAX
THD+N
f
I
V
R
PSRR
CLK /
OFFSET
V
V
SHDN
A
V
V
I
COM
COM
R
C
SDH
SDL
f
DD
DD
OS
OS
C
, unless otherwise noted. Typical values are at T
L
L
f
C
(Note 1)
V
V
f
measurement bandwidth = 22kHz
OS to OUT
Measured with respect to COM
T
SHDN = GND, V
V
Operating mode, no load
SHDN = GND
Measured at DC
V
IN
A
IN
COM
OS
SHDN
||
= 200Hz, V
= +25°C
= V
= 0 to V
50pF load to GND at OUT, SHDN = V
= V
5th-Order, Lowpass, Elliptic,
5th-Order, Lowpass, Elliptic,
COM
= 0 to V
||
50pF load to GND at OUT, SHDN = V
DD
Switched-Capacitor Filters
Switched-Capacitor Filters
= V
DD
/ 2 (Note 2)
IN
CONDITIONS
CONDITIONS
DD
DD
COM
= 2.5Vp-p,
/ 2
= 0 to V
DD
A
= +25°C.)
A
= +25°C.)
DD
V
, OS = COM, 0.1µF from COM to GND,
2
DD
0.25
MIN
MIN
4.5
4.5
90
10
50
DD
0
- 0.1
, OS = COM, 0.1µF from COM to
0.001 to 12
100:1
V
±0.2
TYP
±0.1
±0.2
±0.2
TYP
130
500
0.2
-79
0.8
0.2
10
±4
+1
70
DD
2
3
1
V
V
DD
DD
2
MAX
MAX
±10
±25
±10
±10
0.4
5.5
1.0
0.5
- 0.25
1
+ 0.1
ppm/°C
mVp-p
UNITS
UNITS
kHz
mV
V/V
mA
dB
dB
kΩ
kΩ
pF
µA
µA
µA
dB
µA
V
V
V
V
V
V
3