HFA1405

FN3604 Rev 9.00

Page 2 of 15

March 1, 2005

Absolute Maximum Ratings TA =25oC

Thermal Information

Voltage Between V+ and V-. . . . . . . . . . . . . . . . . . . . . . . . . . . . 11V

DC Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VSUPPLY

Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V

Output Current (Note 2) . . . . . . . . . . . . . . . . .Short Circuit Protected

30mA Continuous

60mA

 50% Duty Cycle

ESD Rating

Human Body Model (Per MIL-STD-883 Method 3015.7) . . . 600V

Operating Conditions

Temperature Range. . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to 85oC

Thermal Resistance (Typical, Note 1)

JA (oC/W)

SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

120

PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

90

Maximum Junction Temperature (Die). . . . . . . . . . . . . . . . . . . 175oC

Maximum Junction Temperature (Plastic Package) . . . . . . . 150oC

Maximum Storage Temperature Range . . . . . . . . . -65oC to 150oC

Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300oC

(SOIC - Lead Tips Only)

CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the

device at these or any other conditions above those indicated in the operational sections of this specification is not implied.

NOTES:

1.

JA is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief TB379 for details.

2. Output is short circuit protected to ground. Brief short circuits to ground will not degrade reliability, however continuous (100% duty cycle) output

current must not exceed 30mA for maximum reliability.

Electrical Specifications VSUPPLY = 5V, AV =+1, RF = 510 RL = 100Unless Otherwise Specified

PARAMETER

TEST CONDITIONS

(NOTE 4)

TEST

LEVEL

TEMP(

oC)

HFA1405IB (SOIC)

HFA1405IP (PDIP)

UNITS

MIN

TYP

MAX

MIN

TYP

MAX

INPUT CHARACTERISTICS

Input Offset Voltage

A

25

-

2

5

-

2

5

mV

AFull

-

3

8

-

3

8

mV

Average Input Offset

Voltage Drift

B

Full

-

110

-

110

V/oC

Input Offset Voltage

Common-Mode Rejection Ratio

VCM = 1.8V

A

25

45

48

-

45

48

-

dB

VCM = 1.8V

A

85

43

46

-

43

46

-

dB

VCM = 1.2V

A

-40

43

46

-

43

46

-

dB

Input Offset Voltage

Power Supply Rejection

Ratio

VPS = 1.8V

A

25

48

52

-

48

52

-

dB

VPS = 1.8V

A

85

46

48

-

46

48

-

dB

VPS = 1.2V

A

-40

46

48

-

46

48

-

dB

Non-Inverting Input Bias Current

A

25

-

6

15

-

6

15

A

A

Full

-

10

25

-

10

25

A

Non-Inverting Input Bias Current

Drift

B

Full

-

560

-

560

nA/oC

Non-Inverting Input Bias Current

Power Supply

Sensitivity

VPS = 1.8V

A

25

-

0.5

1

-

0.5

1

A/V

VPS = 1.8V

A

85

-

0.8

3

-

0.8

3

A/V

VPS = 1.2V

A

-40

-

0.8

3

-

0.8

3

A/V

Non-Inverting Input

Resistance

VCM = 1.8V

A

25

0.8

1.2

-

0.8

1.2

-

M



VCM = 1.8V

A

85

0.5

0.8

-

0.5

0.8

-

M



VCM = 1.2V

A

-40

0.5

0.8

-

0.5

0.8

-

M



Inverting Input Bias Current

A

25

-

2

7.5

-

2

7.5

A

A

Full

-

515

-

515

A

Inverting Input Bias Current Drift

B

Full

-

60

200

-

60

200

nA/oC

Inverting Input Bias Current

Common-Mode Sensitivity

VCM = 1.8V

A

25

-

3

6

-

3

6

A/V

VCM = 1.8V

A

85

-

4

8

-

4

8

A/V

VCM = 1.2V

A

-40

-

4

8

-

4

8

A/V