Datasheet

THS7347
SLOS531B –MAY 2007– REVISED OCTOBER 2011 www.ti.com
ELECTRICAL CHARACTERISTICS, V
A
= V
DD
= 5 V (continued)
R
L
= 150Ω || 5pF to GND for Monitor Output, 19kΩ || 8pF Load to GND for Buffer Output, SAG pin shorted to Monitor Output
Pin, unless otherwise noted.
TYP OVER TEMPERATURE
0°C to –40°C to MIN/MAX/
PARAMETER TEST CONDITIONS +25°C +25°C +70°C +85°C UNIT TYP
H/V SYNC CHARACTERISTICS: R
Load
= 1 kΩ To GND
(2)
Schmitt trigger adjust pin voltage Reference for Schmitt trigger 1.54 1.43/1.65 1.38/1.7 1.35/1.73 V Min/Max
Schmitt trigger threshold range Allowable range for Schmitt trigger adjust 0.9 to 2 V Typ
Positive-going input voltage threshold
Schmitt trigger VT+ 0.25 V Typ
relative to Schmitt trigger threshold
Negative-going input voltage threshold
Schmitt trigger VT– –0.3 V Typ
relative to Schmitt trigger threshold
Schmitt trigger threshold pin input
Input resistance into Control pin 10 kΩ Typ
resistance
H/V Sync input impedance 10 MΩ Typ
H/V Sync high output voltage 1 kΩ to GND 4.8 4.7 4.6 4.6 V Min
H/V Sync low output voltage 1 kΩ to GND 0.01 0.05 0.1 0.1 V Max
H/V Sync source current 10 Ω to GND 90 60 55 55 mA Min
H/V Sync sink current 10 Ω to 5 V 50 30 27 25 mA Min
H/V Delay Delay from input to output 6.5 ns Typ
H/V to buffer output skew 5 ns Typ
(2) Schmitt trigger threshold is defined by (VT+ – VT–)/2.
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