MAX7427EUA+ Maxim Integrated Products, MAX7427EUA+ Datasheet - Page 7

• Manufacturer Part Number: MAX7427EUA+
• Description: IC FILTER LOWPASS 5TH 8UMAX
• Manufacturer: Maxim Integrated Products

Specifications of MAX7427EUA+

• Filter Type: Elliptic, Lowpass Switched Capacitor
• Frequency - Cutoff Or Center: 12kHz
• Number Of Filters: 1
• Max-order: 5th
• Voltage - Supply: 2.7 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Number Of Channels: Single
• Cutoff Frequency: 12 KHz
• Supply Voltage (max): 3 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 3 V
• Supply Voltage (min): 2.7 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(V
wise noted.)
DD
= +5V for MAX7426, V
17.5
17.4
17.3
17.2
17.1
-0.5
-1.0
-1.5
-2.0
-2.5
-3.0
-3.5
200
150
100
50
0
0
-40
2.0
0
_______________________________________________________________________________________
INTERNAL OSCILLATOR FREQUENCY
vs. SMALL CAPACITANCE (IN pF)
C
INTERNAL OSCILLATOR PERIOD
500 1000
-20
OSC
2.5
= 1000pF
vs. SUPPLY VOLTAGE
DC OFFSET VOLTAGE
DD
3.0
vs. TEMPERATURE
0
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
CAPACITANCE (pF)
= +3V for MAX7427, f
1500 2000
3.5
20
V
4.0
40
DD
V
= +5V
DD
2500 3000 3500
4.5
= +3V
60
V
V
DD
DD
5.0
= +5V
= +3V
80
Typical Operating Characteristics (continued)
100
5.5
CLK
5th-Order, Lowpass, Elliptic,
= 100kHz, SHDN = V
DD
Switched-Capacitor
, V
18.0
17.6
17.2
16.8
16.4
16.0
-0.5
-1.0
-1.5
-2.0
-2.5
-3.0
-3.5
-4.0
20
18
16
14
12
10
COM
8
6
4
2
0
0
-40
2.5
0
INTERNAL OSCILLATOR FREQUENCY
C
= V
vs. LARGE CAPACITANCE (IN nF)
V
OSC
INTERNAL OSCILLATOR PERIOD
DD
-20
50
3.0
OS
= +5V
= 1000pF
vs. SUPPLY VOLTAGE
DC OFFSET VOLTAGE
100
= V
vs. TEMPERATURE
V
0
DD
SUPPLY VOLTAGE (V)
CAPACITANCE (nF)
TEMPERATURE (°C)
3.5
= +3V
DD
150
20
/ 2, T
4.0
200
V
40
DD
A
= +5V
4.5
V
= +25°C, unless other-
250
DD
60
= +3V
300
5.0
80
350
100
5.5
7