Absolute Maximum Ratings (Note 1)

If Military/Aerospace specified devices are required,

please contact the National Semiconductor Sales Office/

Distributors for availability and specifications.

ESD Tolerance

Human Body

2KV (Note 2)

Machine Model

200V (Note 9)

V

Output Short Circuit Duration

(Note 3, 11)

Supply Voltage (V

12.6V

Voltage at Input/Output pins

V

Storage Temperature Range

−65˚C to +150˚C

Junction Temperature (Note 4)

+150˚C

Soldering Information

Infrared or Convection (20 sec)

235˚C

Wave Soldering (10 sec)

260˚C

Operating Ratings (Note 1)

Supply Voltage (V

2.5V to 12V

Junction Temperature Range (Note 4)

−40˚C to +85˚C

Package Thermal Resistance (Note 4) (

θ

SOT23-5

265˚C/W

SOT23-6

265˚C/W

SOIC-8

190˚C/W

MSOP-8

235˚C/W

2.7V Electrical Characteristics

Unless otherwise specified, all limits guaranteed for at T

=1k

Symbol

Parameter

Conditions

Min

(Note 6)

Typ

(Note 5)

Max

(Note 6)

Units

BW

−3dB BW

A

V

40

55

MHz

e

n

Input-Referred Voltage Noise

f = 100kHz

17

nV/

f = 1kHz

25

i

n

Input-Referred Current Noise

f = 100kHz

0.75

pA/

f = 1kHz

1.20

CT Rej.

Cross-Talk Rejection

(LMH6646 only)

f = 5MHz, Receiver:

R

47

dB

SR

Slew Rate

A

(Note 8, 13)

15

22

V/µs

T

ON

Turn-On Time

(LMH6647 only)

250

ns

T

OFF

Turn-Off Time

(LMH6647 only)

560

ns

TH

SD

Shutdown Threshold

(LMH6647 only)

I

1.95

2.30

V

I

SD

Shutdown Pin Input Current

(LMH6647 only)

(Note 7)

−20

µA

V

OS

Input Offset Voltage

0V

≤ V

−3

−4

4

mV

TC V

OS

Input Offset Average Drift

(Note 12)

µV/˚C

I

B

Input Bias Current

V

0.40

2

2.2

µA

V

−0.68

−2

−2.2

I

OS

Input Offset Current

0V

≤ V

1

500

nA

R

IN

Common Mode Input

Resistance

3M

Ω

C

IN

Common Mode Input

Capacitance

2pF

CMVR

Input Common-Mode Voltage

Range

CMRR

≥ 50dB

−0.5

−0.3

−0.1

V

3.0

2.8

3.2

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