AS21P2THB datasheet(10/23 Pages) STMICROELECTRONICS

部件名	AS21P2THB

功能描述	Low voltage high bandwidth dual single-pole double-throw analog switch

PDF	23 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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10 / 23 page

Electrical characteristics

AS21P2THB

10/23

DocID026023 Rev 1

Table 8. AC electrical characteristics (CL = 5 pF, RL = 50 , TA = 25 °C)

Symbol

Parameter

VCC (V)

Test

conditions

Value

Unit

TA = 25 °C

-40 to 85 °C

Min

Typ

Max

Min

Max

Charge injection

1.65

CL = 100 pF

VGEN = 0 V

RGEN = 0 

–3.9

–

2.3

–

4.8

–

3.0

–

5.2

–

4.3

–

6.4

–

OIRR

OFF isolation(1)

1.65 – 4.3

VS = 1V RMS,

f = 1 MHz

Signal = 0 dBm

–-78

–

VS = 1 VRMS,

f = 10 MHz

Signal = 0 dBm

–-57

–

Xtalk

Crosstalk

1.65 – 4.3

VS = 1 VRMS,

f = 1 MHz

Signal = 0 dBm

–-78

–

VS = 1VRMS,

f = 10 MHz

Signal = 0 dBm

–-58

–

-3dB bandwidth

3.0 – 4.3

RL = 50 

Signal = 0 dBm

–800

–

MHz

CIN

Control pin input

capacitance

VCC = 0 V

–2

––

–

CON

Sn port

capacitance

when switch is

enabled

3.3

f = 240 MHz

–

COFF

Sn port

capacitance

when switch is

disabled

3.3

f = 240 MHz

–

1. Off isolation = 20 Log10 (VD/VS), VD = output, VS = input to off switch.

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