Download LMH1251 YP B P R to RGBHV Converter and 2:1 Video Switch

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These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
Absolute Maximum Ratings
(1) (2) (3)
Susceptibility (4)
ESD Tolerance
Machine Model
4.0 kV
Supply Voltage VCC, Pins 7 and 17
VCC −0.5 ≥ VIN ≥ 0V
Voltage at any Input Pin (VIN)
0.0V ≤ VIN ≤ 1.2V
Video Inputs (pk-pk)
Thermal Resistance to Ambient (θJA)
Thermal Resistance to Case (θJC)
Junction Temperature (TJ)
−65°C to +150°C
Storage Temperature Range
Lead Temperature (soldering 10 sec.)
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for
which the device is intended to be functional, but specific performance is not ensured. For ensured specifications, see the Electrical
Characteristics tables.
All voltages are measured with respect to GND, unless otherwise specified.
If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/ Distributors for availability and
Human Body Model, applicable std. MIL-STD-883, Method 3015.7. Machine Model, applicable std. JESD22-A115-A (ESD MM std. of
JEDEC)Field-Induced Charge-Device Model, applicable std. JESD22-C101-C (ESD FICDM std. of JEDEC).
The Machine Model ESD test is covered by specification EIAJ IC-121-1981. A 200 pF cap is charged to the specific voltage, then
discharged directly into the IC with no external series resistor (resistance of discharge path must be under 50Ω).
Operating Ratings
Operating Temperature Range
−20°C to +80°C
4.75V ≤ VCC ≤ 5.25V
Supply Voltage (VCC)
RGB Video Inputs (pk-pk)
0.0V ≤ VIN ≤ 0.7V
Y Video Inputs (incl. Sync)
-0.3V ≤ VIN ≤ 0.7V
-0.35V ≤ VIN ≤ 0.35V
PBPR Video Inputs
Operating Ratings indicate conditions for which the device is functional, but do not ensure specific performance limits. All video inputs
must be properly terminated.
The maximum power dissipation is a function of TJ(MAX), θJA. The maximum allowable power dissipation at any ambient temperature is
PD = (TJ(MAX) – TA)/ θJA. All numbers apply for packages soldered directly onto a PC Board.
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