MAX470 Ver la hoja de datos (PDF) - Maxim Integrated
Número de pieza
componentes Descripción
Fabricante
MAX470 Datasheet PDF : 16 Pages
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Two-Channel, Triple/Quad
RGB Video Switches and Buffers
ELECTRICAL CHARACTERISTICS (continued)
(V+ = 5V, V- = -5V, -2V ≤ VIN ≤ +2V, RLOAD = 75Ω, unless otherwise noted.)
PARAMETER
SYMBOL
Address Setup Time (Note 11) tSU
Address Hold Time (Note 11)
tH
C—S– Pulse Width Low (Note 11)
tCS
CONDITIONS
E—N–, A0, C—S–, LE; MAX463–MAX466
E—N–, A0, C—S–, LE; MAX463–MAX466
E—N–, A0, C—S–, LE; MAX463–MAX466
TA = +25°C
MIN TYP MAX
30
0
15
TA = TMIN to TMAX
MIN MAX
30
0
15
UNITS
ns
ns
ns
Note 1: Voltage gain accuracy for the unity-gain devices is defined as [(VOUT - VIN) at VIN = 1V - (VOUT - VIN) at VIN = -1V]/2.
Note 2: Voltage gain accuracy for the gain-of-two devices is defined as [(VOUT/2 - VIN) at VIN = 1V - (VOUT/2 - VIN) at VIN = -1V]/2.
Note 3: Tested with a 3.58MHz sine wave of amplitude 40IRE superimposed on a linear ramp (0IRE to 100IRE), RL = 150Ω to ground.
Note 4: Tested with the selected input connected to ground through a 75Ω resistor, and a 4VP-P sine wave at 10MHz driving adjacent input.
Note 5: Tested in the same m—an–ner as described in Note 4, but with all other inputs driven.
Note 6: Tested with LE = 0V, EN = V+, and all inputs driven with a 4VP-P, 10MHz sine wave.
Note 7: Measured from a channel switch command to measurable activity at the output.
Note 8: Measured from where the output begins to move to the point where it is well defined.
Note 9: Measured from a disable command to amplifier in a non-driving state.
Note 10: Measured from an enable command to the point where the output reaches 90% current out.
Note 11: Guaranteed by design.
__________________________________________Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
MAX468
GAIN AND PHASE RESPONSES
2
MAX464
OUTPUT IMPEDANCE
vs. FREQUENCY
100
MAX468
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
60
1
0
–1
–2
–3
10k
GAIN
PHASE
100k
1M
10M
FREQUENCY (Hz)
0
36
72
108
144
180
100M
10
1
0.1
0.01
10k
100k 1M 10M 100M 1G
FREQUENCY (Hz)
50
V–
40
V+
30
20
10
1k
10k 100k 1M 10M 100M
FREQUENCY (Hz)
4 _______________________________________________________________________________________
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