LMH6738

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SNOSAC1E – APRIL 2004 – REVISED MARCH 2013

Electrical Characteristics

(1)

AV = +2, VCC = ±5V, RL = 100Ω, RF = 549Ω; unless otherwise specified.

Symbol

Parameter

Conditions

Min

Typ

Max

Units

Frequency Domain Performance

UGBW

-3 dB Bandwidth

Unity Gain, VOUT = 200 mVPP

750

MHz

SSBW

-3 dB Bandwidth

VOUT = 200 mVPP

480

MHz

LSBW

VOUT = 2 VPP

400

0.1 dB Bandwidth

VOUT = 2 VPP

150

MHz

GFPL

Peaking

DC to 75 MHz

0

dB

GFR1

Rolloff

DC to 150 MHz, VOUT = 2 VPP

0.1

dB

GFR2

Rolloff

@ 300 MHz, VOUT = 2 VPP

1.0

dB

Time Domain Response

TRS

Rise and Fall Time

2V Step

0.9

ns

(10% to 90%)

TRL

5V Step

1.7

SR

Slew Rate

5V Step

3300

V/µs

ts

Settling Time to 0.1%

2V Step

10

ns

te

Enable Time

From Disable = rising edge.

7.3

ns

td

Disable Time

From Disable = falling edge.

4.5

ns

Distortion

HD2L

2nd Harmonic Distortion

2 VPP, 5 MHz

−80

HD2

2 VPP, 20 MHz

−71

dBc

HD2H

2 VPP, 50 MHz

−55

HD3L

3rd Harmonic Distortion

2 VPP, 5 MHz

−90

HD3

2 VPP, 20 MHz

−85

dBc

HD3H

2 VPP, 50 MHz

−65

Equivalent Input Noise

VN

Non-Inverting Voltage

>1 MHz

2.3

nV/

√Hz

ICN

Inverting Current

>1 MHz

12

pA/

√Hz

NCN

Non-Inverting Current

>1 MHz

3

pA/

√Hz

Video Performance

DG

Differential Gain

4.43 MHz, RL = 150Ω

.02

%

DP

Differential Phase

4.43 MHz, RL = 150Ω

.01

°

Static, DC Performance

VIO

Input Offset Voltage (2)

0.5

±2.5

mV

±4.5

IBN

Input Bias Current (2)

Non-Inverting

−15

−7

0

µA

−20

+5

IBI

Input Bias Current (2)

Inverting

−2

±25

μA

±35

PSRR

Power Supply Rejection Ratio (2)

50

53

dB

48.5

CMRR

Common Mode Rejection Ratio (2)

46

50

dB

44

XTLK

Crosstalk

Input Referred, f=10MHz, Drive

−80

dB

channels A,C measure channel B

ICC

Supply Current (2)

All three amps Enabled, No Load

32

35

mA

40

Supply Current Disabled V+

RL = ∞

1.9

2.2

mA

(1)

Electrical Table values apply only for factory testing conditions at the temperature indicated. Factory testing conditions result in very

limited self-heating of the device such that TJ = TA. Performance is indicated in the electrical tables under conditions of internal self

heating where TJ> TA. See Applications Section for information on temperature de-rating of this device." Min/Max ratings are based on

product characterization and simulation. Individual parameters are tested as noted.

(2)

Parameter 100% production tested at 25°C.

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