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Part Number: LF253
Description: The LF353 are high speed JFET input dual opera- tional amplifiers incorporatingwell matched, high volt...


Description: The LF353 are high speed JFET input dual opera- tional amplifiers incorporatingwell matched, high volt...
The LF353 are high speed JFET input dual opera- tional amplifiers incorporatingwell matched, high voltageJFETandbipolar transistorsin amonolithicin-tegrated circuit.
The devicesfeaturehigh slew rates, low inputbiasand offset currents, and low offset voltage temperature coefficient.
| Symbol | Parameter | Value | Unit |
| VCC | Supply Voltage - (note 1) | ±18 | V |
| Vi | Input Voltage - (note 3) | ±15 | V |
| Vid | Differential Input Voltage - (note 2) | ±30 | V |
| Ptot | Power Dissipation | 680 | mW |
| Output Short-circuit Duration - (note 4) | Infinite | ||
| Toper | Operating Free Air Temperature Range LF353 LF253 LF153 |
0to70 40 to 105 55 to 125 |
|
| Tstg | Storage Temperature Range | 65 to 150 |
Notes : 1. All voltage values, except differential voltage, arewith respect to the zero reference level (ground) of the supply voltages where the zero reference level is the midpoint between VCC+and VCC.
2. Differential voltages are at the non-inverting input terminalwith respect to the inverting input terminal.
3. The magnitude of the input voltage must never exceed the magnitude of the supply voltage or 15 volts, whichever is less.
4. The output may be shorted to ground or to either supply. Temperature and /or supply voltages must be limited to ensure that the dissipation rating is not exceeded.
LF253
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