AS1746 datasheet(5/15 Pages) AMSCO

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AS1746

Datasheet - E l e c t r i c a l C h a r a c t e r i s t i c s

VISO

Off-Isolation

VCOMx = 1VRMS, RLOAD = 50

Ω, CLOAD =

5pF, f = 100kHz

(see Figure 20 on page 11)

-64

VXT

Crosstalk

VCOMx = 1VRMS, RLOAD = 50

Ω, CLOAD =

5pF, f = 100kHz

(see Figure 20 on page 11)

-60

THD

Total Harmonic

Distortion

RLOAD = 600

Ω, INx = 2VP-P,

f = 20Hz to 20kHz

0.025

CNCXOFF

NCx Off-Capacitance

f = 1MHz (see Figure 21 on page 11)

CNOXOFF

NOx Off-Capacitance

f = 1MHz (see Figure 21 on page 11)

CNCXON

NCx On-Capacitance

f = 1MHz (see Figure 21 on page 11)

190

CNOXON

NOx On-Capacitance

f = 1MHz (see Figure 21 on page 11)

150

Digital I/O

VIH

Input Logic High

1.4

VIL

Input Logic Low

0.5

IINx

INx Input Leakage

Current

VINx = 0 or V+

-1

µA

Power Supply

V+

Power Supply Range

1.8

5.5

I+

Supply Current

V+ = 5.5V; VINx = 0 or V+, TAMB = 25°C

-50

V+ = 5.5V; VINx = 0 or V+

-350

350

1. The algebraic convention used in this data sheet is such that the most negative value is the minimum and the

most positive value is the maximum.

ΔRON = RON(MAX) - RON(MIN) between pins NC1 and NC2 or between pins NO1 and NO2.

3. Flatness is defined as the difference between the maximum and minimum value of RON as measured over the

specified analog signal ranges.

4. 100% tested.

5. Guaranteed by design.

6. Off-isolation = 20LOG10 (VCOM/VNO), VCOM = output, VNO = input to off switch.

Table 3. Electrical Characteristics (Continued)

Symbol

Parameter

Condition

Min

Typ

Max

Unit

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