DIO1268

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© 2025 Dioo Microcircuits Co., Ltd. Jiangsu

DIO1268• Rev. 1.5

Electrical Characteristics

All typical value are at VCC = 4.2 V, GND = 0 V, VIH = 1.6 V, VIL = 0.5 V, TA = 25°C, unless otherwise specified.

Symbol

Parameter

Conditions

VCC (V)

Temp.

Min Typ Max Unit

Analog switch

RON

On-resistance

VNO, VNC, or VCOM = 1 V,

ICOM = -100 mA

4.2

25°C

0.75

0.85

Ω

ΔRON

On-resistance match

between channels

VNO, VNC or VCOM = 1 V,

ICOM = -100 mA

4.2

25°C

0.03

0.15

Ω

RFLAT(ON)

On-resistance flatness

VNO, VNC or VCOM = 1 V, 2.5 V

ICOM = -100 mA

4.2

25°C

0.15

0.23

Ω

INC(OFF),

INO(OFF)

Source OFF leakage

current

VNO, VNC = 3.3 V, 0.3 V

VCOM = 0.3 V /3.3 V

4.2

25°C

500

nA

INC(ON),

INO(ON)

ICOM(ON)

Channel ON leakage

current

VNO, VNC = 3.3 V, 0.3 V or

floating VCOM = 0.3 V /3.3 V

4.2

25°C

500

nA

Digital inputs

VINH

Input high voltage

4.2

25°C

1.6

V

VINL

Input low voltage

4.2

25°C

0.5

V

IIN

Input leakage current

VCC = 4.2 V, VIN = 0 V,

or 4.2 V

4.2

25°C

1

μA

Dynamic

tON

Turn-on time

VIN = 2.1 V to 0 V, RL = 50 Ω,

CL = 35 pF, VNO1 or VNO2 or

VNC2 = 2.1 V

4.2

25°C

25

ns

tOFF

Turn-off time

VIN = 2.1 V to 0 V, RL = 50 Ω,

CL = 35 pF, VNO1 or VNO2 or

VNC2 = 2.1 V

4.2

25°C

35

ns

tD

Break-before-make

time delay

VIN = 2.1 V to 0 V, RL = 50 Ω,

CL = 35 pF, VNO1 or VNO2 or

VNC2 = 2.1 V

4.2

25°C

45

ns

OISO

Off isolation

VBIAS = 2.1 V,

Signal = 0 dBm

100 kHz

4.2

25°C

-78

dB

1 MHz

-58

XTALK

Channel-to-channel

crosstalk

VBIAS = 2.1 V,

Signal = 0 dBm

100 kHz

4.2

25°C

-100

dB

1 MHz

-75

BW

-3dB bandwidth

VBIAS = 2.1 V, Signal = 0 dBm

4.2

25°C

75

MHz