M52758SP 데이터 시트보기 (PDF) - Vishay Semiconductors

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M52758SP

Wide Band Analog Switch

Vishay Semiconductors 

M52758SP/FP

Electrical Characteristics Test Method (Pin No is FP)

It omits the SW.No accorded with signal input pin because it is already written in Table.

SW A, SW1, SW3, SW5 is in side a if there is not defined specially.

ICC1, ICC2, Circuit Current (no signal)

The condition is shown as Table. Set SW19 to GND (or OPEN) and SW A to side b, measure the current by current

meter A. The current is as ICC1 (ICC2).

VDC1, VDC2 Output DC Voltage

Set SW19 to GND (or OPEN), measure the DC voltage of T.P.35 (T.P.30, T.P.27) when there is no signal input. The

DC voltage is as VDC1 (or VDC2).

VDC3, VDC4 Output DC Voltage

Measure the DC voltage of T.P.25 same as Table, the DC voltage is as VDC3 (or VDC4).

Vimax1, Vimax2 Maximum Allowable Input

Set SW19 to GND, SG1 as the input signal of pin 2. Rising up the amplitude of SG1 slowly, read the amplitude of

input signal when the output waveform is distorted. The amplitude is as Vimax1. And measure Vimax1 when SG2 as

the input signal of pin 5, pin 7 in same way. Next, set SW to OPEN, measure Vimax2 when SG2 as the input signal of

pin 11, 13, 16.

GV1, ∆GV1, GV2, ∆GV2

1. The condition is shown as Table.

2. Set SW19 to GND, SG2 as the input signal of pin 2. At this time, read the amplitude output from T.P.35. The

amplitude is as VOR1.

3. Voltage gain GV1 is

GV1

=

20log

VOR1 [VP-P]

0.7 [VP-P]

[dB]

4. The method as same as 2 and 3, measure the voltage gain GV1 when SG2 as the input signal of pin 5, 7.

5. The difference of each channel relative voltage gain is as ∆GV1.

6. Set SW19 to OPEN, measure GV2, ∆GV12 in the same way.

GV3, GV4, Voltage Gain

1. The condition is shown as Table. This test is by active probe.

2. Measure the amplitude output from T.P.25.

3. Measure the GV3, GV4 by the same way as GV1, ∆GV1, GV2, ∆GV2.

FC1, ∆FC1, FC2, ∆FC2

1. The condition is shown as Table. This test is by active probe.

2. Set SW19 to GND, SG2 as the input signal of pin 2. Measure the amplitude output from T.P.35. The amplitude is

as VOR1. By the same way, measure the output when SG4 is as input signal of pin 2, the output is as VOR2.

3. The frequency characteristic FC1 is

FC1

=

20log

VOR2

VOR1

[VP-P]

[VP-P]

[dB]

4. The method as same as 2 and 3, measure the frequency FC1 when input signal to pin 5, 7.

5. The difference between of each channel frequency characteristic is as ∆FC1.

6. Set SW19 to OPEN, measure FC2, ∆FC2.

FC3, FC4 Frequency Characteristic

By the same way as Table measure the FC3, FC4 when SG5 of input signal.

Rev.2.00 Sep 14, 2006 page 6 of 14

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