Datasheet > BUF634AIDDAR

BUF634AIDDAR

更新时间： 2022-06-24 15:42:59

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
41页	3585K
描述
BUF634A 36-V, 210-MHz, 250-mA Output, High-Speed Buffer

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BUF634AIDDAR 数据手册

BUF634A

www.ti.com

SBOS948D – FEBRUARY 2019 – REVISED SEPTEMBER 2020

-30

-40

-50

-60

-70

-80

-90

-100

-30

-40

-50

-60

-70

HD2

HD3

HD2

HD3

100

10k 100k

Frequency (Hz)

10M

100

10k 100k

Frequency (Hz)

10M

D014

D015

Low-I_Qmode, V_IN= 10 V_PP, R_L= 1 kΩ

Low-I_Qmode, V_IN= 10 V_PP, R_L= 100 Ω

Figure 7-13. Harmonic Distortion vs Frequency

Figure 7-14. Harmonic Distortion vs Frequency

240

425

R_L= 1 kW

R_L= 100 W

Low-I_Q

Wide-BW

210

400

180

150

120

375

350

325

300

275

-50

-25

100

125

150

100

10k

100k

Junction Temperature (^oC)

Resistance (W)

D016

D001

Figure 7-16. Short-Circuit Current vs Temperature

Figure 7-15. Small-Signal Bandwidth vs Bandwidth

Adjustment Resistance

14.1

13.8

13.5

13.2

12.9

12.6

12.3

-11.6

14.1

13.8

13.5

13.2

12.9

12.6

12.3

-11.6

-12

T_A= 25^oC

T_A= -40^oC

T_A= 125^oC

-12

-12.4

-12.8

-13.2

-13.6

-14

-12.4

-12.8

-13.2

-13.6

-14

T_A= -40^oC

T_A= 25^oC

T_A= 125^oC

-14.4

100 150

|Output Current| (mA)

200

250

100 150

|Output Current| (mA)

200

250

D035

D034

Wide-BW mode (solid lines indicate sourcing current, dashed

lines indicate sinking current)

Low-I_Qmode (solid lines indicate sourcing current, dashed

lines indicate sinking current)

Figure 7-17. Output Voltage Swing vs Output

Current

Figure 7-18. Output Voltage Swing vs Output

Current

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