LT1057 Ver la hoja de datos (PDF) - Linear Technology

Número de pieza

componentes Descripción

Fabricante

LT1057

Dual and Quad, JFET Input Precision High Speed Op Amps

Linear Technology 

LT1057/LT1058

TYPICAL APPLICATIONS

Low Noise, Wideband, Gain = 100 Amplifier with High Input Impedance

4.3k

INPUT

470Ω

–

1/4

LT1058

+

4.3k

470Ω

–

1/4

LT1058

+

4.3k

2.4k

7.5k

500Ω

2.4k

–

1/4

LT1058

+

OUTPUT

2.4k

470Ω

–

1/4

LT1058

+

–3dB BANDWIDTH = 350kHZ

GAIN-BANDWIDTH PRODUCT = 35MHz

WIDEBAND NOISE = 13nV/•Hz = 7.5nV/•Hz REFERRED TO INPUT

•3

RMS NOISE DC TO FULL BANDWIDTH = 7μV

10578 TA02

Wideband, High Input Impedance, Gain = 1000 Amplifier

4.7k

1k

INPUT

–

1/4

LT1058

+

1k

4.7k

+

1/4

LT1058

–

4.7k

1k

–

1/4

LT1058

+

–3dB BANDWIDTH = 400kHz

GAIN-BANDWIDTH PRODUCT = 400MHz

WIDEBAND NOISE = 13nV/•Hz REFERRED TO INPUT

+

1/4

LT1058

–

4.7k

1k

100Ω

OUTPUT

10578 TA03

10

Low Distortion, Crystal Stabilized Oscillator

130Ω

COMMON MODE

SUPPRESSION

CRYSTAL

20kHz

NT CUT

100Ω

100k

–

15pF

1/2

LT1057

+

#327

LAMP

0.01μF

–

1/2

LT1057

+

OSCILLATOR

1VRMS OUT

20kHz

0.005%

DISTORTION

10578 TA04

10578fc

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