丝印代码：LF398N；LFx98x Monolithic Sample-and-Hold Circuits

1 Features 1• Operates from ±5-V to ±18-V Supplies • Less than 10-μs Acquisition Time • Logic Input Compatible With TTL, PMOS, CMOS • 0.5-mV Typical Hold Step at Ch = 0.01 μF • Low Input Offset • 0.002% Gain Accuracy • Low Output Noise in Hold Mode • Input Characteristics Do Not Change

丝印代码：LF398N；LFx98x Monolithic Sample-and-Hold Circuits

1 Features 1• Operates from ±5-V to ±18-V Supplies • Less than 10-μs Acquisition Time • Logic Input Compatible With TTL, PMOS, CMOS • 0.5-mV Typical Hold Step at Ch = 0.01 μF • Low Input Offset • 0.002% Gain Accuracy • Low Output Noise in Hold Mode • Input Characteristics Do Not Change

丝印代码：LF398N；LFx98x Monolithic Sample-and-Hold Circuits

1 Features 1• Operates from ±5-V to ±18-V Supplies • Less than 10-μs Acquisition Time • Logic Input Compatible With TTL, PMOS, CMOS • 0.5-mV Typical Hold Step at Ch = 0.01 μF • Low Input Offset • 0.002% Gain Accuracy • Low Output Noise in Hold Mode • Input Characteristics Do Not Change

丝印代码：LF398N；LFx98x Monolithic Sample-and-Hold Circuits

1 Features 1• Operates from ±5-V to ±18-V Supplies • Less than 10-μs Acquisition Time • Logic Input Compatible With TTL, PMOS, CMOS • 0.5-mV Typical Hold Step at Ch = 0.01 μF • Low Input Offset • 0.002% Gain Accuracy • Low Output Noise in Hold Mode • Input Characteristics Do Not Change

丝印代码：LF398N；LFx98x Monolithic Sample-and-Hold Circuits

1 Features 1• Operates from ±5-V to ±18-V Supplies • Less than 10-μs Acquisition Time • Logic Input Compatible With TTL, PMOS, CMOS • 0.5-mV Typical Hold Step at Ch = 0.01 μF • Low Input Offset • 0.002% Gain Accuracy • Low Output Noise in Hold Mode • Input Characteristics Do Not Change

丝印代码：LF398N；LFx98x Monolithic Sample-and-Hold Circuits

1 Features 1• Operates from ±5-V to ±18-V Supplies • Less than 10-μs Acquisition Time • Logic Input Compatible With TTL, PMOS, CMOS • 0.5-mV Typical Hold Step at Ch = 0.01 μF • Low Input Offset • 0.002% Gain Accuracy • Low Output Noise in Hold Mode • Input Characteristics Do Not Change

丝印代码：LF398N；LFx98x Monolithic Sample-and-Hold Circuits

1 Features 1• Operates from ±5-V to ±18-V Supplies • Less than 10-μs Acquisition Time • Logic Input Compatible With TTL, PMOS, CMOS • 0.5-mV Typical Hold Step at Ch = 0.01 μF • Low Input Offset • 0.002% Gain Accuracy • Low Output Noise in Hold Mode • Input Characteristics Do Not Change

丝印代码：LF398N；LFx98x Monolithic Sample-and-Hold Circuits

1 Features 1• Operates from ±5-V to ±18-V Supplies • Less than 10-μs Acquisition Time • Logic Input Compatible With TTL, PMOS, CMOS • 0.5-mV Typical Hold Step at Ch = 0.01 μF • Low Input Offset • 0.002% Gain Accuracy • Low Output Noise in Hold Mode • Input Characteristics Do Not Change

丝印代码：LF398N；LFx98x Monolithic Sample-and-Hold Circuits

文件：3.53831 Mbytes Page：38 Pages

丝印代码：LF398N；LFx98x Monolithic Sample-and-Hold Circuits

文件：3.53831 Mbytes Page：38 Pages

Sample-and-hold amplifiers

DESCRIPTION The LF198/LF298/LF398 are monolithic sample-and-hold circuits which utilize high-voltage ion-implant JFET technology to obtain ultra-high DC accuracy with fast acquisition of signal and low droop rate. Operating as a unity gain follower, DC gain accuracy is 0.002 typical and acquisiti

MONOLITHIC SAMPLE AND HOLD CIRCUITS

GENERAL DESCRIPTION The LF198/LF298/LF398 are BI-FET monolithic sample and hold circuits with ultra-high DC accuracy, fast acquisition time (6μ to 0.01) and low droop rate. A bipolar input stage is used to obtain the lowest possible offset voltage and wide bandwidth.

精准型采样及保持放大器

Metal Can and Ceramic Package Versions of this part are Obsolete: LF198AH, LF198H, LF398AH, LF398H, LF398J8. The LF398AN8 is Obsolete.\n\nLF398 是一款精准型采样及保持放大器，其采用双极型和结型 FET 晶体管的组合以提供精准、高速、和长保持时间。2mV 的典型失调电压和 0.004% 的增益误差使得这款采样及保持放大器可用于 12 位系统。动态性能可通过外部保持电容器的正确选择来优化。对于小电容器，采集时间可以低至 4μs，而当采用较大的电容器 • Metal Can and Ceramic Package Versions of this part are Obsolete: LF198AH, LF198H, LF398AH, LF398H, LF398J8. The LF398AN8 is Obsolete.\n\n• 4µs 典型采集时间\n\n• 有保证的 0.01% 最大增益误差\n\n• 2mV 典型失调电压\n\n• 2.5mV 最大保持步进\n\n• 非常低的馈通：80dB (最小值)\n\n• 在所有条件下均具有高输入阻抗\n\n• 逻辑输入可兼容所有的逻辑器件系列\n\n• DIP8 封装\n\n• 关于 ;

Monolithic Sample-and-Hold Circuits

文件：520.789 Kbytes Page：13 Pages

Monolithic Sample-and-Hold Circuits

文件：2.94745 Mbytes Page：33 Pages

Precision Sample and Hold Amplifier

文件：1.07393 Mbytes Page：16 Pages

Monolithic Sample-and-Hold Circuits

文件：2.94745 Mbytes Page：33 Pages

Monolithic Sample-and-Hold Circuits

文件：520.789 Kbytes Page：13 Pages

Monolithic Sample-and-Hold Circuits

文件：520.789 Kbytes Page：13 Pages

Monolithic Sample-and-Hold Circuits

文件：520.789 Kbytes Page：13 Pages

Monolithic Sample-and-Hold Circuits

文件：520.789 Kbytes Page：13 Pages