Datasheet > BD8151EFV_09

BD8151EFV_09

更新时间： 2022-12-20 11:13:36

品牌	Logo	应用领域
罗姆 - ROHM		放大器
页数	文件大小	规格书
18页	499K
描述
Single-channel Source Voltage Output Power Supply + Gamma Buffer Amp ICs

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数据手册

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BD8151EFV_09 数据手册

BD8151EFV, BD8157EFV

Technical Note

●Reference Data (Unless otherwise specified, Ta = 25℃)

0.8

100

BD8157EFV

Io=100mA

Io=0mA

0.6

0.4

0.2

F=600kHz

F=1200kHz

100mV/div

20us/div

BD8157EFV

2.0

2.5

3.0

3.5

4.0

2.1

2.4

2.7

3.0

3.3

3.6

3.9

SUPPLY VOLTAGE : VCC[V]

Fig. 15 Load Response

Waveform

Fig. 14 Max. Load Current vs

Power Supply Voltage

Fig. 13 Power Efficiency vs

Power Supply Voltage

8.8

8.6

8.4

8.2

0.1

0.01

0.0

0.1

1.0

0.001

0.01

0.1

LOAD CURRENT : IO[A]

VS VOLTAGE : VS[V]

SS CAPACITANCE [μF]

Fig. 18 Output voltage

Load Regulation 1

Fig. 16 SS Capacitance vs

Delay Time

Fig. 17 VS Pin Current

-40℃

25℃

125℃

-40℃

-5

25℃

125℃

-10

-15

-20

-200 -175 -150 -125 -100 -75 -50 -25

25 50 75 100 125 150 175 200

OUTPUT CURRENT : IOUT[mA] .

BUFFER INPUT VOLTAGE:VIN[V]

OUTPUT CURRENT : IOUT[mA] .

Fig. 21 Buffer Source Current

Fig. 20 Buffer Sinking Current

Fig. 19 Buffer Voltage

125℃

-40℃

25℃

-40℃

25℃

125℃

OUT

1us/div

2V/div

-300 -250 -200 -150 -100

-50

100

150

200

250

300

OUTPUT CURRENT : IOUT[mA]

Fig. 23 VCOM Source Current

Fig. 24 Slew Rate Waveform

Fig. 22 VCOM Sinking Current

www.rohm.com

5/17

2009.07 - Rev.B

1 2 3 456 7 8...18

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