ADGM1304

Data Sheet

Rev. G | Page 6 of 34

Parameter

Symbol

Min

Max

Unit

Power-Up Time

0.75

ms

Video Feedthrough

16

mV peak

1 MΩ load at RFx pin

Internal Oscillator Frequency

8

10

12

MHz

Internal Oscillator

−123

dBm

Spectrum analyzer resolution bandwidth (RBW) = 200 Hz;

one switch in on state, all other switches off with 50 Ω

−146

dBm/Hz

CAPACITANCE PROPERTIES

At 1 MHz, includes LFCSP package capacitance

On Switch Channel

Capacitance

3.3

pF

Off Switch Channel

Capacitance

1.6

pF

LEAKAGE PROPERTIES

On Leakage

5

nA

RFx (off channels) = −6 V, RFC to RFx (on channel) = −6 V

Off Leakage

0.5

nA

RFx = 6 V, RFC = −6 V

DIGITAL INPUTS

Input High Voltage

2

V

Input Low Voltage

0.8

V

Input Current

0.025

1

µA

DIGITAL OUTPUTS

Output High Voltage

V

Output Low Voltage

0.4

V

POWER REQUIREMENTS

Supply Voltage

3.0

3.6

V

Supply Current

2.5

mA

in SPI mode

Low Power Mode

50

µA

79.2

80

80.8

V

External Drive Current

20

µA

1

2

RFx is RF1, RF2, RF3, and RF4. INx is IN1, IN2, IN3, and IN4.

3

Typically, the on resistance over time drifts by −0.05 Ω per decade.

4

5

6

7

Failure occurs when 50% of a sample lot fails. For more details, see the Cumulative On Switch Lifetime section.

8

Switch is settled after 75 µs. Do not apply RF power between 0 µs to 75 µs.

9

10

The spectrum analyzer setup is as follows: RBW = 200 Hz, video bandwidth (VBW) = 2 Hz, span = 100 kHz, input attenuator = 0 dB, the detector type is peak, and the

maximum hold is off. The fundamental feedthrough noise or harmonic thereof (whichever is higher) is tested.

11

For more details, see the Low Power Mode section.

12

For more details, see the Internal Oscillator Feedthrough Mitigation section.