| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 14 Pin |
| Supply Voltage (DC) | 18.0 V |
| Case/Package | SOIC-14 |
| Supply Current | 4.5 mA |
| Number of Circuits | 1 Circuit |
| Number of Positions | 14 Position |
| Input Offset Voltage | 3 mV |
| Input Bias Current | 5 nA |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -25 ℃ |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Each |
| Size-Length | 8.65 mm |
| Size-Width | 3.9 mm |
| Operating Temperature | -25℃ ~ 85℃ |
The LF298M is a monolithic Sample-and-Hold Circuit for use with synchronous correlators. The monolithic sample-and-hold circuit use BI-FET technology to obtain ultrahigh DC accuracy with fast acquisition of signal and low droop rate. Operating as unity-gain follower, DC gain accuracy is 0.002% typical and acquisition time is as low as 6µs to 0.01%. A bipolar input stage is used to achieve low offset voltage and wide bandwidth. Input offset adjust is accomplished with a single pin and does not degrade input offset drift. The wide bandwidth allows the LF198-N to be included inside the feedback loop of 1MHz operational amplifiers without having stability problems. P-channel junction FETs are combined with bipolar devices in the output amplifier to give droop rates as low as 5mV/minute with a 1µF hold capacitor.
● Logic input compatible with TTL, PMOS and CMOS
● Low input offset
● Low output noise in hold mode
● High supply rejection ratio in sample or hold
● Wide bandwidth
● 0.1nA Maximum input bias current
● 0.002% Gain accuracy
● 0.5mV Typical hold step at Ch=0.01µF
● Green product and no Sb/Br
TI
Monolithic Sample and Hold Circuit
National
Monolithic Sample-and-Hold Circuits
TI
TEXAS INSTRUMENTS LF298M/NOPB Sample and Hold Amplifier, 1 Amplifier, 1MHz, 20µs, 1mV, SOIC, 14Pins
TI
Sample and Hold 1CH 20us 8Pin TO-99 Box
TI
Sample and Hold 1CH 20us 14Pin SOIC Tube
TI
Sample and Hold 1CH 20us 14Pin SOIC T/R
TI
Sample and Hold 1CH 20us 14Pin SOIC T/R
TI
Sample and Hold 1CH 20us 8Pin TO-99 Box
National Semiconductor
IC OPAMP SAMPLE HOLD 14SOIC
National Semiconductor
IC OPAMP SAMPLE HOLD 14SOIC
Part Datasheet PDF Search
72,405,303 Parts Datasheet PDF, Update more than 5,000 PDF files ervery day.
