MAX7438ETP-T Maxim Integrated, MAX7438ETP-T Datasheet - Page 4

• Manufacturer Part Number: MAX7438ETP-T
• Description: Active Filter
• Manufacturer: Maxim Integrated

Specifications of MAX7438ETP-T

• Number Of Channels: 3
• Maximum Operating Temperature: + 85 C
• Package / Case: TQFN EP-20
• Minimum Operating Temperature: - 40 C

Triple-Channel Video Reconstruction Filters with
Back-Porch Clamp to GND
(V
4
CC
-0.5
-1.0
-1.5
-2.0
-2.5
140
120
100
-0.1
-0.2
-0.3
2.5
2.0
1.5
1.0
0.5
0.3
0.2
0.1
0.0
80
60
40
20
0
0
_______________________________________________________________________________________
= +5V, V
0.1
0.1
PASSBAND AMPLITUDE vs. FREQUENCY
NORMALIZED TO 0dB
0.00 0.03
1ST 2ND
GROUP DELAY vs. FREQUENCY
DIFFERENTIAL PHASE
SS
FREQUENCY (MHz)
FREQUENCY (MHz)
= -5V, R
NO BOOST
BOOST 4
BOOST 3
BOOST 2
BOOST 1
MAX7439
MAX7438
0.03 -0.02
3RD
1
1
4TH
OUT_
-0.01
5TH
= 150Ω, R
-0.02
6TH
10
10
EXT
= 10kΩ, no boost, T
200mv/div
200mv/div
OUT_
Typical Operating Characteristics (continued)
140
120
100
-10
IN_
-20
-30
-40
-50
80
60
40
20
10
0
0
0.1
0.1
CHANNEL RESPONSE (BYPASS MODE)
NORMALIZED TO 0dB
GROUP DELAY vs. FREQUENCY
FREQUENCY (MHz)
FREQUENCY (MHz)
2T RESPONSE
1
A
MAX7439
MAX7438
200ns/div
= +25°C, unless otherwise noted.)
1
10
100
10
200mv/div
200mv/div
OUT_
-0.1
-0.2
-0.3
IN_
-10
-20
-30
-50
-40
0.3
0.2
0.1
0.0
10
0
0.1
CHANNEL RESPONSE (BYPASS MODE)
NORMALIZED TO 0dB
1ST 2ND
0.00 -0.04
DIFFERENTIAL GAIN
12.5T RESPONSE
FREQUENCY (MHz)
1
0.01 -0.02
3RD
MAX7439
400ns/div
4TH
10
-0.04
5TH
-0.01
6TH
100