OPA690 datasheet(12/40 Pages) TI

12 / 40 page

THS4221, THS4225

THS4222, THS4226

SLOS399G − AUGUST 2002 − REVISED JANUARY 2004

www.ti.com

Figure 13

0.02

0.04

0.06

0.08

0.10

0.12

0.14

0.16

0.18

0.20

Number of Loads − 150 Ω

DIFFERENTIAL GAIN

NUMBER OF LOADS

Gain = 2

Rf = 1.5 kΩ

40 IRE − PAL

Worst Case ±100 IRE Ramp

VS = 5 V

VS = ±5 V

Figure 14

0.05

0.1

0.15

0.2

0.25

0.3

0.35

0.4

012

Number of Loads − 150 Ω

DIFFERENTIAL PHASE

NUMBER OF LOADS

Gain = 2

Rf = 1.5 kΩ

40 IRE − PAL

Worst Case ±100 IRE Ramp

Figure 15

1.5

2.5

3.5

4.5

VS − Supply Voltage − ±V

QUIESCENT CURRENT

SUPPLY VOLTAGE

TA = 85°C

TA = 25°C

TA = −40°C

Figure 16

−5

−4

−3

−2

−1

100

1 k

10 k

OUTPUT VOLTAGE

LOAD RESISTANCE

RL − Load Resistance − Ω

TA = −40 to 85°C

Figure 17

−10

100

110

0.0001 0.001 0.01 0.1

100

1000

−20

100

120

140

160

180

200

220

OPEN-LOOP GAIN AND FHASE

FREQUENCY

f − Frequency − MHz

VS = ±5 V, 5 V,

and 3.3 V

Figure 18

100

105

1.5

2.5

3.5

4.5

OPEN-LOOP GAIN

SUPPLY VOLTAGE

VS − Supply Voltage − ±V

TA = 25°C

Figure 19

100

0.1

100

REJECTION RATIO

FREQUENCY

f − Frequency − MHz

VS = ±5 V, 5 V, and 3.3 V

CMMR

PSRR

Figure 20

100

−40−30−20−10 0 102030405060 708090

REJECTION RATIO

CASE TEMPERATURE

TC − Case Temperature − °C

PSRR

CMMR

VS = ±5 V, 5 V, and 3.3 V

Figure 21

100

0.5 1

1.5 2

2.5 3

3.5 4

4.5 5

VICR − Input Common-Mode Voltage Range − V

COMMON-MODE REJECTION RATIO

INPUT COMMON-MODE RANGE

VS = 5 V

TA = 25°C

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