HCPL-7840-500 データシートの表示（PDF） - Avago Technologies

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HCPL-7840-500

Isolation Amplifier

Avago Technologies 

AC Electrical Specifications

Unless otherwise noted, all typicals and figures are at the nominal operating conditions of V = 0, V = 0 V, V =

IN+

IN-

DD1

VDD2 = 5 V and TA = 25°C; all Min./Max. specifications are within the Recommended Operating Conditions.

Parameter

Symbol Min. Typ. Max. Unit Test Conditions

Fig.

Note

V Bandwidth (-3 dB) BW

OUT

50

100

kHz

V = 200 mV

IN+

pk-pk

sine wave.

12,13

V Noise

OUT

V to V Signal Delay

IN

OUT

(50 – 10%)

V to V Signal Delay

IN

OUT

(50 – 50%)

N

OUT

t

PD10

t

PD50

31.5

2.03 3.3

3.47 5.6

mVrms V = 0.0 V

13

IN+

μs

Measured at output of 14,15

MC34081 on Figure 15.

VIN+ = 0 mV to 150 mV

step.

V to V Signal Delay t

IN

OUT

PD90

(50 – 90%)

4.99 9.9

V Rise/Fall Time

t

OUT

R/F

(10 – 90%)

2.96 6.6

Common Mode Transient CMTI 10.0 15.0

Immunity

kV/μs V = 1 kV, T = 25°C

16

14

CM

A

Power Supply Rejection PSR

170

mVrms With recommended

15

application circuit.

Package Characteristics

Parameter

Symbol Min. Typ. Max.

Input-Output Momentary V

ISO

Withstand Voltage

3750

Resistance

R

I-O

(Input-Output)

>109

Capacitance

C

1.2

I-O

(Input-Output)

Unit Test Conditions

Fig.

Vrms

Ω

RH < 50%, t = 1 min.,

T = 25°C

A

V = 500 V

I-O

DC

pF

F = 1 MHz

Note

16,17

18

18

9

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