MAX7427CUA Maxim Integrated Products, MAX7427CUA Datasheet - Page 2

• 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

ABSOLUTE MAXIMUM RATINGS
V
IN, OUT, COM, OS, CLK, SHDN ................-0.3V to (V
OUT Short-Circuit Duration.......................................................1s
Continuous Power Dissipation (T
5th-Order, Lowpass, Elliptic,
Switched-Capacitor Filters
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.
ELECTRICAL CHARACTERISTICS—MAX7426
(V
f
2
CLK
DD
FILTER
CLOCK
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
Resistive Output Load Drive
Maximum Capacitive Load
at OUT
Input Leakage Current at COM
Input Leakage Current at OS
Internal Oscillator Frequency
Clock Output Current
(internal oscillator mode)
Clock Input High
Clock Input Low
DD
8-Pin µMAX (derate 4.1mW/°C above +70°C) .............330mW
8-Pin PDIP (derate 6.90mW/°C above +70°C).............552mW
_______________________________________________________________________________________
to GND ..............................................................-0.3V to +6V
= 100kHz, T
= +5V, filter output measured at OUT, 10kΩ
PARAMETER
A
= T
MIN
to T
MAX
A
= +70°C)
, unless otherwise noted. Typical values are at T
SYMBOL
V
THD+N
f
V
R
CLK
OFFSET
f
I
A
V
OSC
V
COM
COM
CLK
V
R
C
f
OS
OS
C
IH
IL
L
L
/f
C
(Note 1)
V
V
f
measurement bandwidth = 22kHz
OS to OUT
Input, COM externally driven
Output, COM internally driven
Measured with respect to COM
T
SHDN = GND, V
V
C
IN
A
IN
COM
OS
OSC
= 200Hz, V
= +25°C
||
= V
= 0 to V
DD
50pF load to GND at OUT, SHDN = V
= 1000pF (Note 3)
= V
COM
+ 0.3V)
DD
= V
DD
/ 2 (Note 2)
IN
CONDITIONS
DD
COM
= 4Vp-p,
/ 2
= 0 to V
Operating Temperature Ranges
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10s) .................................+300°C
MAX742 _C_A ....................................................0°C to +70°C
MAX742 _E_A .................................................-40°C to +85°C
DD
A
= +25°C.)
DD
V
V
, OS = COM, 0.1µF from COM to GND,
2
2
DD
DD
MIN
0.25
13.5
4.5
90
10
50
0
- 0.5
- 0.2
0.001 to 9
100:1
V
V
±0.1
±0.2
±0.2
TYP
17.5
130
500
0.2
-81
±4
+1
±8
10
DD
DD
2
2
5
1
V
V
V
DD
2
2
DD
DD
±12.5
MAX
21.5
±25
±10
±10
0.4
0.5
- 0.25
+ 0.5
+ 0.2
ppm/°C
mVp-p
UNITS
kHz
kHz
V/V
mV
dB
dB
kΩ
kΩ
pF
µA
µA
µA
V
V
V
V
V