MAX7426CUA+ Maxim Integrated Products, MAX7426CUA+ Datasheet - Page 5

• Manufacturer Part Number: MAX7426CUA+
• Description: IC FILTER LOWPASS 5TH 8UMAX
• Manufacturer: Maxim Integrated Products

Specifications of MAX7426CUA+

• Filter Type: Elliptic, Lowpass Switched Capacitor
• Frequency - Cutoff Or Center: 12kHz
• 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,
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(V
wise noted.)
DD
-10
-20
-30
-40
-50
-60
-70
10
0
= +5V for MAX7426, V
0
0.82
0.80
0.78
0.76
0.74
0.72
0.70
1
FREQUENCY RESPONSE
INPUT FREQUENCY (kHz)
2.5
2
_______________________________________________________________________________________
3.0
vs. SUPPLY VOLTAGE
SUPPLY CURRENT
3
SUPPLY VOLTAGE (V)
3.5
DD
f
r = 1.25
= +3V for MAX7427, f
C
= 1kHz
4
4.0
4.5
5
5.0
-0.2
-0.4
-0.6
-0.8
-1.0
0.4
0.2
0
5.5
0
CLK
PASSBAND FREQUENCY RESPONSE
f
r = 1.25
C
= 1kHz
5th-Order, Lowpass, Elliptic,
= 100kHz, SHDN = V
0.2
Switched-Capacitor Filters
INPUT FREQUENCY (kHz)
0.4
0.6
Typical Operating Characteristics
0.8
DD
, V
COM
0.88
0.86
0.84
0.82
0.80
0.78
0.76
0.74
0.72
0.70
0.68
1.0
-60
SUPPLY CURRENT vs. TEMPERATURE
= V
-40
OS
V
V
DD
-100
-150
-200
-250
-300
-350
-400
DD
-50
-20
= V
= +5V
= +3V
0
0
TEMPERATURE (°C)
DD
0
/ 2, T
0.2
20
INPUT FREQUENCY (kHz)
A
PHASE RESPONSE
40
0.4
= +25°C, unless other-
60
0.6
80
0.8
100
f
r = 1.25
C
= 1kHz
1.0
1.2
5