THS3121CD datasheet(13/28 Pages) TI

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TYPICAL CHARACTERISTICS (

±5 V)

−4

−2

1 M

10 M

100 M

1 G

f − Frequency − Hz

RL = 50 Ω,

VO = 0.2 VPP,

VS = ±5 V

G = 10, RF = 301 Ω

G = 5, RF = 499 Ω

G = 2, RF = 750 Ω

G = 1, RF = 909 Ω

100 M

-4

-2

1 M

10 M

1 G

f - Frequency - Hz

G = -1, RF = 750 Ω

G = -10, RF = 365 Ω

G = -5, RF = 499 Ω

G = -2, RF = 681 Ω

RL = 50 Ω,

VO = 0.2 VPP,

VS = ±5 V

5.7

5.8

5.9

6.1

6.2

6.3

1 M

10 M

100 M

Gain = 2,

RF = 750 Ω,

RL = 50 Ω,

VO = 0.2 VPP,

VS = ±5 V

f - Frequency - Hz

100

200

300

400

500

600

700

VO − Output Voltage −VPP

Gain = 2

RL = 50 Ω

RF = 750 Ω

VS = ±5 V

Fall

Rise

100

200

300

400

500

600

700

VO − Output Voltage −VPP

Gain = 1

RL = 50 Ω

RF = 909 Ω

VS = ±5 V

Fall

Rise

-90

-80

-70

-60

-50

-40

-30

1 M

10 M

100 M

f - Frequency - Hz

VO = 2 VPP,

RL = 100 Ω,

VS = ±5 V

G = -5, RF = 499 Ω

G = -2, RF = 649 Ω

100 k

-100

-90

-80

-70

-60

-50

-40

0.5

1.5

2.5

3.5

4.5

VO - Output Voltage Swing - VPP

HD3, RL = 50Ω

Gain = 2,

RF = 649 Ω

f= 8 MHz

VS = ±5 V

HD3, RL = 499Ω

HD2, RL = 499Ω

-100

-95

-90

-85

-80

-75

-70

0.5

1.5

2.5

3.5

4.5

VO - Output Voltage Swing - VPP

HD3, RL = 50Ω

HD2, RL = 499Ω

HD3, RL = 499Ω

Gain = 2,

RF = 649 Ω

f= 1 MHz

VS = ±5 V

-90

-80

-70

-60

-50

-40

-30

1 M

10 M

100 M

f - Frequency - Hz

VO = 2 VPP,

RL = 100 Ω,

VS = ±5 V

G = -5, RF = 499 Ω

G = -2, RF = 649 Ω

100 k

-100

THS3120, THS3121

SLOS420A – SEPTEMBER 2003 – REVISED NOVEMBER 2003

NONINVERTING SMALL SIGNAL

INVERTING SMALL SIGNAL

FREQUENCY RESPONSE

0.1 dB FLATNESS

Figure 30.

Figure 31.

Figure 32.

SLEW RATE

2nd HARMONIC DISTORTION

OUTPUT VOLTAGE STEP

FREQUENCY

Figure 33.

Figure 34.

Figure 35.

3rd HARMONIC DISTORTION

HARMONIC DISTORTION

FREQUENCY

OUTPUT VOLTAGE SWING

Figure 36.

Figure 37.

Figure 38.

THS3121CD Datasheet(PDF) 13 Page - Texas Instruments

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