ISL55190 Ver la hoja de datos (PDF) - Intersil

Número de pieza

componentes Descripción

Fabricante

ISL55190

Single and Dual Ultra-Low Noise, Ultra-Low Distortion, Low Power Op Amp

Intersil 

ISL55190, ISL55290

Typical Performance Curves (Continued)

5

AV = 5

4 RL = 1k

3

Rf = 402

Rg = 100

2 VOUT = 100mVpp

1

CL = 13.2pF

CL = 8.0pF

0

-1

CL = 2.2pF

-2

CL = 2.2pF

-3

CL = 1.2pF

-4

-5

.01

0.1

1.0

10

100

1k

FREQUENCY (MHz)

FIGURE 7. ISL55290 GAIN vs FREQUENCY vs CL

5

AV = 5

Cg = 9.0pF

4 RL = 1k

3

Rg = 100

Rf = 402

Cg = 7.6pF

2 VOUT = 100mVP-P Cg = 5.5pF

1

Cg = 4.1pF

0

-1

Cg = 3.0pF

-2

-3

-4

-5

.01

Cg = 2.3pF

Cg = 1.8pF

Cg = 0.8pF

0.1

1.0

10

100

1k

FREQUENCY (MHz)

FIGURE 8. ISL55190 GAIN vs FREQUENCY vs Cg

5

4

AV = 5

RL = 1k

Cg = 10.5pF

3 Rg = 100

Cg = 8.7pF

Rf = 402

2 VOUT = 100mVP-P Cg = 5.2pF

1

Cg = 3.8pF

0

-1

Cg = 2.7pF

-2

-3

-4

-5

.01

Cg = 2.0pF

Cg = 1.6pF

Cg = 0.5pF

0.1

1.0

10

100

1k

FREQUENCY (MHz)

FIGURE 9. ISL55290 GAIN vs FREQUENCY vs Cg

10M

1M

100k

10k

1k

AV = 5

RL = 1k

Cg = 1.6pF

CL = 1.2pF

Rf = 402

Rg = 100

VSOURCE = 500mVP-P

100

10

1

.01

0.1

1.0

10

100

1k

FREQUENCY (MHz)

FIGURE 10. DISABLED INPUT IMPEDANCE vs FREQUENCY

100k

10k

1k

AV = 5

100 RRLL == 11kk

10

CRRCRVRSgfiLfi ==O====U114411R0000..0062C22ppEFF= 500mVP-P

1

.01

0.1

1.0

10

100

1k

FREQUENCY (MHz)

FIGURE 11. ENABLED INPUT IMPEDANCE vs FREQUENCY

1000

OUTPUT DISABLED

100

AV = 5

Rf = 402

Rg = 100

VSOURCE = 1VP-P

10

.01

0.1

1.0

10

100

1k

FREQUENCY (MHz)

FIGURE 12. DISABLED OUTPUT IMPEDANCE vs

FREQUENCY

6

FN6262.1

March 30, 2007

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