LT1057/LT1058

10

10578fc

TYPICAL APPLICATIONS

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

Wideband, High Input Impedance, Gain = 1000 Amplifier

Low Distortion, Crystal Stabilized Oscillator

1/4

LT1058

–

+

–

+

–

+

1/4

LT1058

1/4

LT1058

–

+

1/4

LT1058

470Ω

500Ω

INPUT

OUTPUT

–3dB BANDWIDTH = 350kHZ

GAIN-BANDWIDTH PRODUCT = 35MHz

WIDEBAND NOISE =

= 7.5nV/ Hz REFERRED TO INPUT

RMS NOISE DC TO FULL BANDWIDTH = 7μV

470Ω

470Ω

4.3k

2.4k

4.3k

2.4k

7.5k

2.4k

4.3k

13nV/ Hz

3

10578 TA02

INPUT

OUTPUT

4.7k

1k

10578 TA03

–

+

4.7k

1k

1/4

LT1058

–

+

1/4

LT1058

–

+

1/4

LT1058

4.7k

1k

1/4

LT1058

4.7k

1k

100Ω

–3dB BANDWIDTH = 400kHz

GAIN-BANDWIDTH PRODUCT = 400MHz

WIDEBAND NOISE = 13nV/ Hz REFERRED TO INPUT

–

+

10578 TA04

–

+

1/2

LT1057

–

+

1/2

LT1057

130Ω

100Ω

100k

15pF

CRYSTAL

20kHz

NT CUT

0.01μF

20kHz

0.005%

DISTORTION

OSCILLATOR

COMMON MODE

SUPPRESSION

#327

LAMP