MAX7438ETP-T Maxim Integrated, MAX7438ETP-T Datasheet - Page 2

• 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

ABSOLUTE MAXIMUM RATINGS
V
V
OUT_ to GND ........................................................-2.5V to +3.5V
All Other Pins to GND ......................(V
Maximum Current into Any Pin .........................................±50mA
Continuous Power Dissipation (T
ELECTRICAL CHARACTERISTICS
(V
C
Triple-Channel Video Reconstruction Filters with
Back-Porch Clamp to GND
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.
2
Passband Response
Stopband Attenuation
HF Boost Step Size
HFB_ Voltage Range
Differential Gain
Differential Phase
Total Harmonic Distortion
Signal-to-Noise Ratio
Group Delay Deviation
Group Delay Matching
Line-Time Distortion
Field-Time Distortion
CC
SS
OUT
20-Pin 5mm x 5mm Thin QFN (derate 20.8mW/°C
above +70°C)...........................................................1666.7mW
CC
to GND...............................................................-6V to +0.3V
_______________________________________________________________________________________
to GND ..............................................................-0.3V to +6V
= +5V ±5%, V
= 0 to 20pF, T
PARAMETER
A
SS
= T
= -5V ±5%, R
MIN
to T
A
MAX
= +70°C)
, unless otherwise noted. Typical values are at T
t
SYMBOL
SS
G(MATCH)
V
H
V
EXT
THD
SNR
A
HFB_
∆t
- 0.3V) to (V
dG
DIST
dθ
DIST
SB
G
= 10kΩ ±1%, R
f = 100kHz to 4.2MHz, no HF boost
f = 100kHz to 5MHz, no HF boost
f = 27MHz, relative to 100kHz
f = 4.2MHz
Bypass
No boost
Boost 1
Boost 2
Boost 3
Boost 4
5-step modulated
staircase
5-step modulated
staircase
f = 100kHz to 5MHz,
V
Output signal (2V
f = 100Hz to 5MHz
Deviation from 100kHz to 3.58(4.43)MHz
f = 100kHz
18µs, 100 IRE bar
130 lines, 18µs, 100 IRE bar
IN
CC
= 0.7V
+ 0.3V)
P-P
HFB_-1
CONDITIONS
P-P
= 15kΩ ±1%, R
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Junction Temperature ......................................................+150°C
Lead Temperature (soldering, 10s) .................................+300°C
) to P-P noise,
MAX7438,
V
MAX7439,
V
MAX7438,
V
MAX7439,
V
MAX7438,
V
MAX7439,
V
IN
IN
IN
IN
IN
IN
= 1V
= 670mV
= 1V
= 670mV
= 700mV
= 460mV
A
P-P
P-P
HFB_-2
= +25°C.)
P-P
P-P
P-P
P-P
= 1kΩ ±1%, no boost, R
1360
2250
3500
MIN
-0.6
-0.8
280
670
40
68
0
TYP
0.45
0.05
0.05
0.05
0.05
0.2
0.2
0.1
0.2
60
75
12
2
MAX
1700
2750
+0.6
+0.8
V
360
850
0.5
0.5
0.5
0.5
0.5
0.5
50
30
CC
OUT
Degrees
UNITS
= 75Ω,
mV
dB
dB
dB
dB
ns
ns
%
%
%
%