SI8715BD-A-IS 데이터 시트보기 (PDF) - Silicon Laboratories

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SI8715BD-A-IS

5 KV LED EMULATOR INPUT, LOGIC OUTPUT ISOLATORS

Silicon Laboratories 

Si871x/2x

1. Electrical Specifications

Table 1. Recommended Operating Conditions

Parameter

VDD Supply Voltage

Input Current

Operating Temperature (Ambient)

Symbol

Min

Typ

Max

Unit

VDD

2.5

—

5.5

V

IF(ON)

6

(See Figure 1)

—

30

mA

TA

–40

—

125

°C

Table 2. Electrical Characteristics

VDD = 5 V; GND = 0 V; TA = –40 to +125 °C; typical specs at 25 °C

Parameter

Symbol

Test Condition

Min

DC Parameters

Supply Voltage

VDD (VDD–GND)

2.5

Supply Current

IDD Output high or low

—

(VDD = 2.5 to 5.5 V)

Input Current Threshold IF(TH)

—

Input Current

IHYS

—

Hysteresis

Input Forward Voltage VF(OFF) Measured at ANODE with respect to

—

(OFF)

CATHODE.

Input Forward Voltage VF(ON) Measured at ANODE with respect to 1.4

(ON)

CATHODE.

Input Capacitance

CI f = 100 kHz,

VF = 0 V,

—

VF = 2 V

—

Logic Low Output

VOL IOL = 4 mA

—

Voltage

Logic High Output

Voltage

VOH IOH = –4 mA

VDD - 0.4

Output Impedance

Enable High Min

Enable Low Max

Enable High Current

Draw

ZO

VEH

VEL

IEH

VDD = VEH = 5 V

—

VDD - 0.4

—

—

Enable Low Current

IEL VDD =5 V, VEL = 0 V

—

Draw

UVLO Threshold +

VDDUV+

See Figure 8 on page 16.

—

VDD rising

UVLO Threshold –

VDDUV–

See Figure 8 on page 16.

—

VDD falling

UVLO lockout

hysteresis

VDDHYS

50

Typ

—

1.5

—

0.34

—

—

15

15

0.2

VDD -

0.2

50

—

—

0

–30

2.2

2

100

Max Unit

5.5

V

—

mA

3.6

mA

—

mA

1

V

2.8

V

—

pF

—

pF

0.4

V

—

V

—



—

V

0.4

V

—

µA

0

µA

2.35

V

2.25

V

—

mV

4

Rev. 1.0

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