EL2125CS(2005) Ver la hoja de datos (PDF) - Intersil

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Fabricante

EL2125CS
(Rev.:2005)

Ultra-Low Noise, Low Power, Wideband Amplifier

Intersil 

EL2125

Electrical Specifications VS = ±15V, TA = 25°C, RF = 180Ω, RG = 20Ω, RL = 500Ω unless otherwise specified. (Continued)

PARAMETER

DESCRIPTION

CONDITIONS

MIN TYP MAX

UNIT

IN

HD2

Current Noise Spectral Density

2nd Harmonic Distortion (Note 3)

10kHz

2.1

pA/√Hz

-73

dBc

HD3

3rd Harmonic Distortion

-96

dBc

NOTES:

1. Measured by moving the supplies from ±13.5V to ±16.5V

2. Pulse test only

3. Frequency = 1MHz, VOUT = 2VP-P, into 500Ω and 5pF load

Typical Performance Curves

5

VS=±5V

AV=10

RL=500Ω

CL=5pF

RF=1kΩ

RF=499Ω

0

RF=180Ω

RF=100Ω

-5

1M

10M

100M 200M

FREQUENCY (Hz)

FIGURE 1. NON-INVERTING FREQUENCY RESPONSE FOR

VARIOUS RF

6

RF=1kΩ

RF=499Ω

2

-2

RF=350Ω

-6

VS=±5V

-10 AV=-10

RL=560Ω

CL=5pF

-14

1M

RF=200Ω

RF=97.6Ω

10M

100M

FREQUENCY (Hz)

300M

FIGURE 3. INVERTING FREQUENCY RESPONSE FOR

VARIOUS RF

5

VS=±15V

AV=10

RL=500Ω

CL=5pF

RF=1kΩ

RF=700Ω

0

RF=499Ω

RF=180Ω

RF=100Ω

-5

1M

10M

100M 300M

FREQUENCY (Hz)

FIGURE 2. NON-INVERTING FREQUENCY RESPONSE FOR

VARIOUS RF

6

2

RF=1kΩ

RF=499Ω

-2

-6

VS=±15V

-10 AV=-10

RL=500Ω

CL=5pF

-14

1M

RF=350Ω

RF=200Ω

RF=97.6Ω

10M

FREQUENCY (Hz)

100M

300M

FIGURE 4. INVERTING FREQUENCY RESPONSE FOR

VARIOUS RF

4

FN7045.2

April 21, 2005

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