ADGM3144BCCZ-R2 datasheet(5/30 Pages) AD

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Data Sheet

ADGM3144

SPECIFICATIONS

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Rev. 0 | 5 of 30

Table 1. Specifications (Continued)

Parameter

Symbol

Min

Typ1

Max

Unit

Test Conditions/Comments2

Off Switching Time4, 5

tOFF

200

µs

50% INx to 10% (0.05dB of final IL value) RFx,

50 Ω termination, −40°C to 85°C See Figure 5

for details.

Power-Up Time

VCP cap = 100pF, −40°C to +85°C

Video Feedthrough

mV peak

1 MΩ termination at RFx and 50Ω termination at

RFC

Actuation Frequency

kHz

Both switches toggled simultaneously

Internal Oscillator Frequency

8.6

MHz

Internal Oscillator Feedthrough

−92.5

dBm

See note6 for measurement setup details

−115.5

dBm/Hz

This value comes from calculations

Signal Timing Parameters

Simulated digitally using measured s-parameter

models

Phase Delta Between Channels

2.75

degree

Propagation Delay

49.5

RF1 to RFC, see Figure 49

48.5

RF2 to RFC, see Figure 49

48.6

RF3 to RFC, see Figure 49

RF4 to RFC, see Figure 49

Channel-to-Channel Skew

0.5

RF1 to RFC, RF4 to RFC, see Figure 50

0.2

RF2 to RFC, RF3 to RFC, see Figure 50

1.2

RF1/4 to RFC, RF2/3 to RFC, see Figure 50

CAPACITANCE PROPERTIES

At 1MHz, includes LGA package capacitance

Input to Output Off Capacitance

CDS(OFF)

Capacitance from input to output derived

from off isolation measurements, see Deriving

CDS(OFF) from Off Isolation section

On Switch Channel Capacitance

CON

3.4

Capacitance measured on RFx with respect to

ground when RFx to RFC is on

Off Switch Channel Capacitance

COFF

1.9

Capacitance measured on RFx with respect to

ground when all switches are off

LEAKAGE PROPERTIES

On Leakage7

0.7

1.1

1.39

µA

RFx (off channels) = +6V; RFC/RFx (on

channel) = −6V; maximum value tested from

−40°C to +85°C

Off Leakage7

0.34

0.6

0.77

µA

RFx = +6V; RFC = −6V; maximum value tested

from −40°C to +85°C

Internal Shunt Resistor

8.7

11.5

15.2

MΩ

Typical temperature coefficient = 27.5kΩ/°C,

maximum and minimum value tested at 25°C

DIGITAL INPUTS

Minimum and maximum over −40°C to 85°C

Input High Voltage

VINH

Input Low Voltage

VINL

0.8

Input Current

IINL/IINH

0.025

µA

VIN = VINL or VINH

Capacitance

DIGITAL OUTPUTS

Minimum and maximum over −40°C to 85°C

Output Low Voltage

VOL

0.4

VMAX

ISINK = 1mA

Output High Voltage

VOH

VDD − 0.4V

VMIN

ISOURCE = 1mA

Capacitance

POWER REQUIREMENTS

Minimum and maximum over −40°C to 85°C.

Supply Voltage

VDD

3.0

3.6

Supply Current

IDD

2.5

Digital inputs = 0V or VDD, SDO floating in SPI

mode

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