HCPL7840 datasheet(4/12 Pages) HP

4 / 12 page

1-251

DC Electrical Specifications

All specifications, typicals and figures are at the nominal operating conditions of VIN+ = 0 V, VIN- = 0 V,

TA =25°C, VDD1 = 5 V and VDD2 = 5 V, unless otherwise noted.

Parameter

Symbol

Min.

Typ. Max. Unit

Test Conditions

Fig.

Note

Input Offset Voltage

VOS

-1.2

-0.2

1.0

-3.0

-0.2

2.0

-40

°C ≤ T

A ≤ 85°C

1,2,3

4.5

≤ (V

DD1, VDD2) ≤ 5.5 V

Gain

7.60

8.00

8.40

V/V

-200

≤ V

IN+ ≤ 200 mV

7.44

8.00

8.56

-200

≤ V

IN+ ≤ 200 mV

5,6,7

-40

°C ≤ T

A ≤ 85°C

4.5

≤ (V

DD1, VDD2) ≤ 5.5 V

200 mV Nonlinearity

NL200

0.1

0.2

-200

≤ V

IN+ ≤ 200 mV

5, 8

0.4

-200

≤ V

IN+ ≤ 200 mV

5,8,9

-40

°C ≤ T

A ≤ 85°C

10,12

4.5

≤ (V

DD1, VDD2) ≤ 5.5 V

100 mV Nonlinearity

NL100

0.05

0.1

-100

≤ V

IN+ ≤ 100 mV

5, 8

0.2

-100

≤ V

IN+ ≤ 100 mV

5,8,9

-40

°C ≤ T

A ≤ 85°C

11,12

4.5

≤ (V

DD1, VDD2) ≤ 5.5 V

Maximum Input Voltage

|VIN+|

320

Before Output Clipping

Average Input Bias Current

IIN

-0.57

µA13

Average Input Resistance

RIN

480

Ω

Input DC Common-Mode

CMRRIN

Rejection Ratio

Output Resistance

Ω

Output Low Voltage

VOL

1.28

VIN+ = 400 mV

Output High Voltage

VOH

3.84

VIN+ = -400 mV

Output Common-Mode

VOCM

2.20

2.56

2.80

-400 < VIN+ < 400 mV

Voltage

Input Supply Current

IDD1

8.7

15.5

Output Supply Current

IDD2

8.8

14.5

Output Short-Circuit Current

|IOSC|11

VOUT = 0 V or VDD2

-40

°C ≤ T

A ≤ 85°C

4.5

≤ (V

DD1, VDD2) ≤ 5.5 V

MAX

Recommended Operating Conditions

Parameter

Symbol

Min.

Max.

Unit

Note

Ambient Operating Temperature

-40

°C

Supply Voltages

VDD1, VDD2

4.5

5.5

Input Voltage

VIN+,VIN-

-200

200

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