Datasheet > OPA694IDG4

OPA694IDG4

更新时间： 2023-09-03 20:30:55

品牌	Logo	应用领域
德州仪器 - TI		放大器
页数	文件大小	规格书
31页	1062K
描述
宽带、低功耗、电流反馈放大器 \| D \| 8 \| -40 to 85

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OPA694IDG4 数据手册

OPA694

www.ti.com

SBOS319G –SEPTEMBER 2004–REVISED JANUARY 2010

TYPICAL CHARACTERISTICS: V_S= ±5V

At R_F= 402Ω, R_L= 100Ω, and G = +2V/V, unless otherwise noted.

NONINVERTING SMALL−SIGNAL FREQUENCY RESPONSE

INVERTING SMALL−SIGNAL FREQUENCY RESPONSE

G = -5V/V

R_F= 318W

V_O= 0.5V_PP

R_L= 100W

G = +2V/V

R_L= 100W

R_F= 402W

G = -1V/V

R_F= 430W

-3

-6

-9

-12

-6

G = -10V/V

R_F= 500W

-9

G = +10V/V

G = +5V/V

-12

-15

-18

R_F= 178W

R_F= 318W

G = -2V/V

R_F= 402W

See Figure 31

200

See Figure 32

200

400

600

800

1000

400

600

800

1000

Frequency (MHz)

Figure 1.

Figure 2.

NONINVERTING LARGE−SIGNAL FREQUENCY RESPONSE

INVERTING LARGE−SIGNAL FREQUENCY RESPONSE

V_O= 1V_PP

G = +2V/V

R_F= 402W

V_O= 4V_PP

V_O= 2V_PP

V_O= 1V_PP

V_O= 2V_PP

-3

-6

-9

-12

-3

V_O= 7V_PP

-6

V_O= 7V_PP

G = -2V/V

V_O= 4V_PP

-9

R_F= 402W

See Figure 31

200

See Figure 32

-12

400

600

800

1000

200

400

600

800

1000

Frequency (MHz)

Figure 3.

Figure 4.

NONINVERTING PULSE RESPONSE

INVERTING PULSE RESPONSE

0.6

0.4

0.2

0.6

0.4

0.2

G = +2V/V

See Figure 31

G = -2V/V

See Figure 32

Large Signal, 5V_PP

Left Scale

Large Signal, 5V_PP

Left Scale

Small Signal, 0.5V_PP

Right Scale

Small Signal, 0.5V_PP

Right Scale

-0.2

-0.4

-0.6

-1

-2

-3

-1

-2

-3

-0.2

-0.4

-0.6

Time (5ns/div)

Figure 5.

Figure 6.

Product Folder Link(s): OPA694

1 2 3 456 7 8...31

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