MAX9657 Maxim, MAX9657 Datasheet - Page 11

• Manufacturer Part Number: MAX9657
• Description: The MAX9657 is a small, low-power, quad video amplifier with input sync-tip clamps
• Manufacturer: Maxim

Table 1. Quiescent and Average Power Consumption for MAX9657/MAX9658
Figure 1. AC-Coupled Outputs
Quiescent power consumption
Average power consumption
GRAPHICS PROCESSING
MEASUREMENT
MPEG DECODER
DAC
DAC
DAC
UNIT OR
LUMA
CHROMA
CVBS
Quad Video (Filter) Amplifiers with Input
______________________________________________________________________________________
75Ω
75Ω
75Ω
0.1μF
0.1μF
0.1μF
0.1μF
POWER CONSUMPTION
*LOWPASS FILTER IN MAX9658 ONLY.
IN0
IN1
IN2
IN3
CLAMPREF
CLAMPREF
CLAMPREF
CLAMPREF
(mW)
200
69
LPF*
LPF*
LPF*
LPF*
MAX9657/
MAX9658
No load.
150Ω to ground on each output. 50% flat field signal on
each input.
A
A
A
A
V
V
V
V
= 2V/V
= 2V/V
= 2V/V
= 2V/V
Sync-Tip Clamps
V
GND
OUT0
OUT1
OUT2
OUT3
DD
CONDITIONS
0.1μF
75Ω
75Ω
75Ω
75Ω
+3.3V
220μF
220μF
220μF
220μF
Y
C
CVBS1
CVBS2
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