MAX11508 查看數據表（PDF） - Maxim Integrated
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MAX11508 Datasheet PDF : 12 Pages
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Low-Cost, 3-Channel, HD/PS/SD/BP
Video Filters with Buffer
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +5V, RLOAD = 150Ω to GND, CIN = 0.1µF, TA = 0°C to +85°C, all frequency responses are relative to 100kHz, unless other-
wise noted.) (Note 1)
PARAMETER
PROGRESSIVE-SCAN VIDEO
-1dB Bandwidth
-3dB Bandwidth
Stopband Attenuation
Low-Frequency Gain
Total Harmonic Distortion
Signal-to-Noise Ratio
Group Delay
HIGH-DEFINITION VIDEO
-1dB Bandwidth
-3dB Bandwidth
Stopband Attenuation
Low-Frequency Gain
Total Harmonic Distortion
Signal-to-Noise Ratio
Group Delay
BYPASS VIDEO (Note 2)
-3dB Bandwidth
Low-Frequency Gain
Total Harmonic Distortion
Signal-to-Noise Ratio
SYMBOL
CONDITIONS
f1dB
f3dB
ASB
AV
THD
SNR
tG
MAX11508, TA = +25°C
MAX11509, TA = +25°C
MAX11508
MAX11509
f = 54MHz
VOUT = 1.4VP-P, f = 7MHz
2VP-P signal to RMS noise,
f = 100kHz to 15MHz
f = 10MHz
f1dB
f3dB
ASB
AV
THD
SNR
tG
MAX11508, TA = +25°C
MAX11509, TA = +25°C
MAX11508
MAX11509
f = 37.125MHz
f = 44.25MHz
f = 74.25MHz
VOUT = 1.4VP-P, f = 10MHz
VOUT = 1.4VP-P, f = 15MHz
VOUT = 1.4VP-P, f = 22MHz
2VP-P signal to RMS noise,
f = 100kHz to 30MHz
f = 20MHz
f3dB
AV
THD
SNR
VOUT = 1.4VP-P, f = 22MHz
2VP-P signal to RMS noise,
f = 100kHz to 30MHz
MIN TYP MAX UNITS
9
13.5
10
14
16
17
44
5.6
6.0
6.6
-55
66
47
MHz
MHz
dB
dB
dB
dB
ns
21
30
22
31
33
34
6.5
14.5
45
5.4
6.0
6.6
-55
-50
-40
65
25
MHz
MHz
dB
dB
dB
dB
ns
60
5.4
6.0
6.6
-40
65
MHz
dB
dB
dB
Note 1: All devices are 100% production tested at TA = +25°C.
Note 2: Output AC-coupled with 220µF into 150Ω to GND.
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