THS4521 datasheet(13/56 Pages) TI1

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−80

−70

−60

−50

−40

−30

−20

−10

200

400

600

800

1.2k 1.4k 1.6k 1.8k

Load (

Ω)

Second Harmonic

Third Harmonic

VS = 2.7 V

G = 1 V/V

RF = 2 kΩ

VOUT = 2 Vpp

f = 1 MHz

G010

−90

−80

−70

−60

−50

−40

−30

−20

−10

0.5

1.5

VOCM (V)

Second Harmonic

Third Harmonic

VS = 2.7 V

G = 1 V/V

RF = 2 kΩ

RL = 2 kΩ

VOUT = 2 Vpp

f = 1 MHz

G011

−90

−80

−70

−60

−50

−40

−30

−20

−10

Frequency (MHz)

Second Intermodulation

Third Intermodulation

VS = 2.7 V

G = 1 V/V

RF = 2 kΩ

RL = 2 kΩ

VOUT = 2 Vpp Envelope

G012

0.5

1.5

2.5

100

10k

Load Resistance (

Ω)

VOUT MAX

VOUT MIN

VS = 2.7 V

G = 2 V/V

RF = 2 kΩ

G013

THS4531

www.ti.com

SLOS358B – SEPTEMBER 2011 – REVISED MARCH 2012

TYPICAL CHARACTERISTICS: VS = 2.7V (continued)

Test conditions unless otherwise noted: VS+ = 2.7 V, VS– = 0V, CM = open, VOUT = 2Vpp, RF = 2kΩ, RL = 2kΩ Differential, G =

1V/V, Single-Ended Input, Differential Output, Input and Output Referenced to mid-supply unless otherwise noted.

HARMONIC DISTORTION

LOAD at 1 MHz

VOCM at 1 MHz

Figure 12.

Figure 13.

SINGLE-ENDED OUTPUT VOLTAGE SWING

TWO-TONE, 2nd and 3rdORDER INTERMODULATION

DISTORTION vs FREQUENCY

LOAD RESISTANCE

Figure 14.

Figure 15.

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