MAX7438ETP-T Maxim Integrated, MAX7438ETP-T Datasheet - Page 3

• 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

ELECTRICAL CHARACTERISTICS (continued)
(V
C
(V
Clamp Accuracy
Clamp Settling Time
Low-Frequency Gain
Low-Frequency Gain Matching
Input Voltage Range
Output Voltage Range
Channel-to-Channel Crosstalk
Output Short-Circuit Current
Input Leakage Current at IN_
Input Leakage Current at HFB_
Input Resistance
Supply Voltage Range
Supply Current
Power-Supply Rejection Ratio
OUT
CC
Triple-Channel Video Reconstruction Filters with
CC
-20
-30
-10
-40
-50
-60
-70
-80
10
0
0.1
= +5V, V
= +5V ±5%, V
= 0 to 20pF, T
NORMALIZED TO 0dB
PARAMETER
AMPLITUDE vs. FREQUENCY
SS
FREQUENCY (MHz)
1
= -5V, R
MAX7438
A
_______________________________________________________________________________________
SS
= T
= -5V ±5%, R
MIN
OUT_
10
to T
= 150Ω, R
MAX
, unless otherwise noted. Typical values are at T
SYMBOL
100
X
PSRR
V
I
EXT
HFB_
V
V
I
I
TALK
I
I
OUT
IN_
CC
t
SC
SS
EXT
CC
SS
G
= 10kΩ ±1%, R
= 10kΩ, no boost, T
-20
-30
-10
-40
-50
-80
-60
-70
10
0
V
Output blanking level relative to GND
Back porch within the specified clamp
accuracy
Gain at 100kHz
Channel-to-channel gain matching,
f = 100kHz
THD < 0.5%
f = 5MHz
Channel-to-channel crosstalk, f = 5MHz
OUT_ shorted to GND or V
Bypass mode, boost 1 to boost 3
Boost 4
V
V
0.1
CC
SS
IN
NORMALIZED TO 0dB
= 100mV
= -5.25V, no load
= +5.25V, no load
AMPLITUDE vs. FREQUENCY
HFB_-1
FREQUENCY (MHz)
1
Back-Porch Clamp to GND
P-P
MAX7439
CONDITIONS
A
, f = 0 to 3.5MHz
= +25°C, unless otherwise noted.)
= 15kΩ ±1%, R
Typical Operating Characteristics
10
CC
MAX7438
MAX7439
100
A
HFB_-2
= +25°C.)
-0.5
-1.0
-1.5
-2.0
-2.5
2.5
2.0
1.5
1.0
0.5
= 1kΩ ±1%, no boost, R
0
0.1
PASSBAND AMPLITUDE vs. FREQUENCY
-4.75
MIN
4.75
-0.5
-0.8
500
NORMALIZED TO 0dB
-55
5.5
9
TYP
FREQUENCY (MHz)
9.54
110
110
-60
±1
50
30
NO BOOST
6
BOOST 4
BOOST 3
BOOST 2
BOOST 1
MAX7438
1
MAX
-5.25
+1.8
+1.8
5.25
+55
160
160
6.5
0.2
50
10
+5
±5
30
OUT
UNITS
Lines
= 75Ω,
mV
mA
mA
dB
dB
kΩ
dB
µA
µA
%
V
V
V
10
3