Unless otherwise specified, A

Ω,R

Ω. Boldface limits apply at temperature extremes. (Note 2)

Symbol

Parameter

Conditions

Min

Typ

Max

Units

CMRR

Common Mode Rejection Ratio

DC, 1V Step

LMH6723

57

55

60

dB

LMH6724

57

53

60

LMH6725

57

54

60

I

CC

Supply Current (per amplifier)

R

1

1.2

1.4

mA

Miscellaneous Performance

R

IN+

Input Resistance

Non-Inverting

100

k

Ω

R

IN−

Input Resistance

(Output Resistance of Input

Buffer)

Inverting

500

Ω

C

IN

Input Capacitance

Non-Inverting

1.5

pF

R

OUT

Output Resistance

Closed Loop

0.01

Ω

V

O

Output Voltage Range

R

LMH6723

V

LMH6724

LMH6725

V

OL

Output Voltage Range, High

R

Ω

3.6

3.5

3.7

V

Output Voltage Range, Low

R

Ω

−3.25

−3.1

−3.45

CMVR

Input Voltage Range

V

I

O

Output Current

Sourcing, V

95

70

110

mA

Sinking, V

−80

−70

110

Unless otherwise specified, A

Ω,R

Ω. Boldface limits apply at temperature extremes. (Note 2)

Symbol

Parameter

Conditions

Min

Typ

Max

Units

Frequency Domain Response

SSBW

−3 dB Bandwidth Small Signal

V

210

MHz

LSBW

−3 dB Bandwidth Large Signal

V

LMH6723

LMH6724

95

125

MHz

LMH6725

90

100

UGBW

−3 dB Bandwidth Unity Gain

V

290

MHz

.1dB BW

.1 dB Bandwidth

V

100

MHz

DG

Differential Gain

R

Ω, 4.43 MHz

.03

%

DP

Differential Phase

R

Ω, 4.43 MHz

0.1

deg

Time Domain Response

TRS

Rise and Fall Time

2V Step

4

ns

SR

Slew Rate

2V Step

275

400

V/µs

Distortion and Noise Response

HD2

2

2 V

−67

dBc

HD3

3

2 V

−67

dBc

Equivalent Input Noise

VN

Non-Inverting Voltage

4.3

nV/

www.national.com

3