PDTC144ET-QR
Nexperia USA Inc.
The PDTC144ET-QR is an RF Diode from Nexperia USA Inc. It features RoHS3 compliance and an MSL 1 rating.
| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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20,000 pcs
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20000 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
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6,765 pcs
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6765 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
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1,898 pcs
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1898 pcs | On Request | 1 | On Request | On Request | 25+ | On Request | On Request |
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| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Industrial Grade | |
| Medical Grade | |
| Military Grade | |
| Tape & Reel |
The LF398MX/NOPB from Texas Instruments is a monolithic sample and hold circuit designed for high DC accuracy and fast acquisition times. Utilizing BI-FET technology, it achieves ultra-high DC accuracy with acquisition times as low as 6 µs to 0.01%.
This device features a low input offset voltage and a typical gain accuracy of 0.002%. It operates from ±5-V to ±18-V supplies and is compatible with TTL, PMOS, and CMOS logic inputs. The wide bandwidth allows integration within the feedback loop of 1-MHz operational amplifiers without stability issues. Input impedance is 10 GΩ, enabling the use of high-source impedances without degrading accuracy.
The LF398MX/NOPB offers low output noise in hold mode and a high supply rejection ratio in both sample and hold modes. It provides a low droop rate of 5 mV/min with a 1-µF hold capacitor. The JFET input stage contributes to lower noise compared to MOS devices and avoids high-temperature instabilities. The design ensures no feedthrough from input to output in hold mode, even with input signals at supply voltage levels.
Available in SOIC and PDIP packages, this sample and hold circuit is suitable for various signal processing applications requiring precise signal capture and retention.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.77 | $0.77 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The typical acquisition time is as low as 6 µs to 0.01%.
The operating temperature range is 0°C to 70°C.
It operates from ±5V to ±18V supplies.
The typical gain accuracy is 0.002%.
The typical hold step is 0.5 mV.
The input impedance is typically 10 GΩ.
Logic inputs are compatible with TTL, PMOS, and CMOS.
