Description
BUY SN74LS240DW https://www.utsource.net/itm/p/1567171.html
5V fixed gain amplifier
| Parameter |
Symbol |
Conditions |
Min |
Typical |
Max |
Unit |
| Supply Voltage |
VCC |
- |
4.75 |
- |
5.25 |
V |
| Input Low Voltage |
VIL |
IL = 1.6 mA |
- |
- |
0.8 |
V |
| Input High Voltage |
VIH |
IH = 20 μA |
2.0 |
- |
- |
V |
| Output Low Voltage |
VOL |
IL = 16 mA |
- |
0.4 |
0.5 |
V |
| Output High Voltage |
VOH |
IH = -0.4 mA |
2.7 |
3.4 |
- |
V |
| Propagation Delay Time |
tpd |
VCC = 5V, TA = 25°C |
- |
15 |
34 |
ns |
| Power Dissipation |
PD |
- |
- |
- |
500 |
mW |
| Operating Temperature Range |
TA |
- |
-55 |
- |
125 |
°C |
| Storage Temperature Range |
TSTG |
- |
-65 |
- |
150 |
°C |
Instructions for Use:
- Power Supply: Ensure that the supply voltage (VCC) is within the range of 4.75V to 5.25V to avoid damage to the device.
- Input Levels: The input low voltage (VIL) should not exceed 0.8V, and the input high voltage (VIH) should be at least 2.0V to ensure proper logic levels.
- Output Levels: The output low voltage (VOL) should be less than 0.5V when sinking 16mA, and the output high voltage (VOH) should be at least 2.7V when sourcing -0.4mA.
- Propagation Delay: The typical propagation delay time (tpd) is 15ns at 25°C, but it can vary up to 34ns.
- Power Dissipation: The maximum power dissipation (PD) is 500mW. Ensure adequate heat dissipation to prevent overheating.
- Operating Temperature: The device can operate in temperatures ranging from -55°C to 125°C.
- Storage Temperature: Store the device in temperatures ranging from -65°C to 150°C to maintain its integrity.
- Handling: Handle with care to avoid static discharge which can damage the device. Use appropriate ESD protection measures.
- Mounting: Ensure proper mounting and soldering techniques to avoid mechanical stress on the package.
- Testing: After installation, test the device under specified conditions to ensure it meets the required performance parameters.
(For reference only)
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