HA-5340 查看數據表（PDF） - Intersil

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HA-5340

700ns, Low Distortion, Precision Sample and Hold Amplifier

Intersil 

HA-5340

Typical Performance Curves TA = 25oC, VS = ±15V, Unless Otherwise Specified (Continued)

14

TRISE = 5ns

12 TA = 25oC

20

VIH = 4V, CH = INTERNAL

tR = 5ns, 10ns, 20ns

10

8

6

4

VIH = 4V

2

0

200

400

600

800

1000

EXTERNAL HOLD CAPACITANCE (pF)

FIGURE 12. HOLD STEP ERROR vs HOLD CAPACITANCE

10

5ns

10ns

20ns

0

-10

-55 -35 -15 0

25

50

75 100

125

TEMPERATURE (oC)

FIGURE 13. HOLD STEP ERROR vs TEMPERATURE

40

180

MAGNITUDE

20

90

0

0

PHASE

-90

AV = +100, ±15V AND

±12V SUPPLIES (NOTE)

-180

1K

10K

100K

1M

10M

NOTE: ±15V and ±12V supplies trace the same line within

the width of the line, therefore only one line is shown.

FIGURE 14. CLOSED LOOP PHASE/GAIN

-20

fSAMPLE ≅ 450kHz

VOUT = 5VP-P

-40

HA-5320

SAMPLE AND

HOLD MODES

-60

-80

-100

0

HA-5340

HOLD MODE

HA-5340

SAMPLE MODE

100K

200K

300K

FREQUENCY (Hz)

400K

FIGURE 16. THD vs FREQUENCY

500K

7

40

CH = 1000pF

20

CH = 470pF

CH = 0pF

0

CH = 1000pF

CH = 470pF

CH = 0pF

180

MAGNITUDE

90

0

PHASE

-90

AV = +100

-180

1K

10K

100K

1M

10M

FIGURE 15. CLOSED LOOP PHASE/GAIN

-20

HA-5320

-40

SAMPLE AND HOLD MODES

-60

HA-5340

HOLD MODE

-80

-100

HA-5340

SAMPLE MODE

5

10

20

VOUTP-P at 200kHz, fSAMPLE ≅ 450kHz

FIGURE 17. THD vs VOUT

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