LF398FE datasheet(4/5 Pages) PHILIPS

부품명	LF398FE

상세설명	Sample-and-hold amplifiers

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Philips Semiconductors Linear Products

Product specification

LF198/LF298/LF398

Sample-and-hold amplifiers

August 31, 1994

882

TYPICAL DC PERFORMANCE CHARACTERISTICS

JUNCTION TEMPERATURE (

°C)

Input Bias Current

Output Short Circuit Current

Gain Error

Hold Step

Leakage Current Into

Hold Capacitor

Hold Step Input Voltage

100

10

1

0.1

0.01

25

20

15

10

5

0

–5

–10

–15

–50

–25

0

25

50

75

100

125 150

JUNCTION TEMPERATURE (

°C)

100pF

1000pF

0.01

µF

0.1

µF

1

µF

HOLD CAPACITOR

V+ = V– = 15V

TJ = 25°C

100

10

1

10–1

10–2

–50

–25

0

25

50

75

100

125 150

–50

–25

0

25

50

75

100

125 150

JUNCTION TEMPERATURE (

°C)

VS = ±15V

VOUT = 0

HOLD MODE

20

18

16

14

12

10

8

6

4

2

0

SOURCING

SINKING

1

0.8

0.6

0.4

0.2

0

–0.2

–0.4

–0.6

–0.8

–1

–15

–10

–5

0

5

10

15

INPUT VOLTAGE (V)

2

1.8

1.6

1.4

1.2

1

0.8

0.6

0.4

0.2

0

–15

–10

–5

0

5

10

15

TJ = 25°C

TJ = 55°C

TJ = 100°C

TJ = 25°C

RL = 10k

SAMPLE MODE

TYPICAL AC PERFORMANCE CHARACTERISTICS

Acquisition Time

Aperture Time

Capacitor Hysteresis

1

10

100

1000

1%

0.1%

0.01%

VIN = 0 TO ±10V

TJ = 25°C

HOLD CAPACITOR (

µF)

0.001

0.01

0.1

250

225

200

175

150

125

100

75

50

25

0

V+ = V– = 15V

∆VOUT ≤ 1mV

NEGATIVE

INPUT

STEP

∆VIN = 10V

POSITIVE

INPUT

STEP

–50

–25

0

25

50

75

100

125 150

JUNCTION TEMPERATURE (

°C)

100

10

1

0.1

100

10

1

0.1

SAMPLE TIME (ms)

유사한 부품 번호 - LF398FE

제조업체	부품명	데이터시트	상세설명
National Semiconductor ...	LF398	520Kb / 13P	Monolithic Sample-and-Hold Circuits
Linear Technology	LF398	1Mb / 16P	Precision Sample and Hold Amplifier
Linear Technology	LF398	144Kb / 2P	Precision Sample and Hold Amplifier?
List of Unclassifed Man...	LF398	257Kb / 7P	MONOLITHIC SAMPLE AND HOLD CIRCUITS
Texas Instruments	LF398	564Kb / 15P	[Old version datasheet] LF198/LF298/LF398, LF198A/LF398A Monolithic Sample-and-Hold Circuits

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유사한 설명 - LF398FE

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Analog Devices	SHA4	1Mb / 4P	SAMPLE AND HOLD AMPLIFIERS
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	SHM-49ME-C	103Kb / 1P	Sample and Hold Amplifiers
	SHM-14883	104Kb / 1P	Sample and Hold Amplifiers
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유사한 부품 번호 - LF398FE

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