The LF398-N is a monolithic sample-and-hold circuit designed by Texas Instruments, utilizing BI-FET technology to achieve high DC accuracy and fast signal acquisition. It operates with a typical acquisition time of 6 µs and offers a DC gain accuracy of 0.002%. The device features a low droop rate of 5 mV/min with a 1 µF hold capacitor, making it suitable for applications requiring minimal signal degradation during hold mode. The LF398-N supports a wide input impedance of 10^10 Oc, allowing it to interface with high-source impedances without compromising accuracy. It is compatible with TTL, PMOS, and CMOS logic levels, and operates from supply voltages ranging from ±5 V to ±18 V. The device is available in multiple package options, including SOIC and PDIP, and is space-qualified under JM38510 specifications. This product is ideal for applications such as ramp generators, integrators, and synchronous correlators.
Monolithic Sample and Hold Circuit 14-SOIC 0 to 70
Sample and Hold 1-CH 20us 14-Pin SOIC T/R Product overview: LF398MX/NOPB from Texas Instruments is an Operational Amplifier IC for signal conditioning, buffering, current sensing, analog measurement, filtering, and precision control. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include SOIC. Search-friendly keywords include op amp, operational amplifier, buffer amplifier, current sense, SOIC, Operational Amplifier IC, OP Amps, Buffer Amps ICs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 687-LF398MX/NOPB can be used for catalog matching and distributor lookup.
Sample and Hold Circuit, 1 Func, Sample, 20us Acquisition Time, BIPolar, PDSO14
Sample and Hold Amplifier 1 Circuit 14-SOIC
Sample and Hold Amplifier 1 Circuit 14-SOIC
Sample and Hold Amplifier 1 Circuit 14-SOIC
Manufacturer: Texas Instruments
Win Source Part Number: 002491-LF398MX/NOPB
Packaging: Reel - TR
Number of Circuits: 1
Mounting: SMD (SMT)
Amplifier Type: Sample and Hold
Current - Input Bias: 10nA
Voltage - Input Offset: 2mV
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: 0°C to 70°C
Case / Package: 14-SOIC
Supply Voltage - Operating: ±5 V to 18 V
Operating Supply Current: 4.5mA
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 67 pct.
Supply and Demand Status: Balance
SAMPLE AND HOLD AMPLIFIER, 20US, SOIC-14; No. of Amplifiers:1 Amplifier; Bandwidth:-; Acquisition Time:20µs; Input Offset Voltage:2mV; Amplifier Case Style:SOIC; No. of Pins:14Pins; Supply Voltage Range:± 5V to ± 18V; Settling RoHS Compliant: Yes
IC SAMPL/HOLD 1 CIRCUIT 14SOIC
Sample and Hold Amplifier 1 Circuit 14-SOIC
IC SAMPL/HOLD 1 CIRCUIT 14SOIC
Sample & Hold Amplifiers Monolithic Sample & Hold Circuit
IC SAMPL/HOLD 1 CIRCUIT 14SOIC
| Texas Instruments | ERSAELECTRONICS PTE. LTD. | Rochester Electronics | DigiKey | Win Source Electronics | Newark, An Avnet Company | Lingto Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | ODG (Origin Data Global) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Amplifier and Comparator Chips | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Amplifier and Comparator Chips | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers | Operational Amplifiers |
| Product Number | LF398MX/NOPB | 687-LF398MX/NOPB | LF398MX/NOPB | LF398MX/NOPBDKR-ND | 002491-LF398MX/NOPB | 36AJ9614 | LF398MX/NOPB | LF398MX/NOPB | LF398MX/NOPB | LF398MX/NOPB | LF398MX/NOPB |
| Product Name | LF398-N Monolithic Sample and Hold Circuit | SOIC Operational Amplifier IC | Instrumentation, Op Amps, Buffer Amps | Linear - Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps - LF398MX/NOPB | Sample And Hold Amplifier, 20Us, Soic-14; No. Of Amplifiers Texas Instruments | Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps | Instrumentation, OP Amps, Buffer Amps | Integrated Circuits (ICs) - Linear - Amplifiers | Sample & Hold Amplifiers | Instrumentation, OP Amps, Buffer Amps | |
| Device Type | Sample and Hold Amplifiers | Sample and Hold Amplifiers | |||||||||
| Package Type | PDIP,SOIC,TO-99 | Tape and Reel | SOIC; SOIC14 | SOIC; "14-SOIC (0.154"", 3.90mm Width)" | SOIC; 14-SOIC | SOIC; 14-SOIC (0.154\", 3.90mm Width) | Surface Mount | Surface Mount | |||
| Standards | RoHS | RoHS | RoHS | ||||||||
| Operating Temperature | 0 C (32 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | ||||||
| Life Cycle Stage | Active | Active | Active | Active |
