0

10 20 30 40 50 60 70 80 90 100

-1.4

-1.2

-1

-0.8

-0.6

-0.4

-0.2

0

0.2

0.4

0.6

ns

0

LMH6732 ON

CONTROL

VOLTAGE

OUTPUT

500MHz

3

6

9

0 1

2

3

8

9 10 11 12

0

200

400

600

800

1000

1200

1400

1600

4

5

6

7

LMH6732

www.ti.com

SNOSA47B – FEBRUARY 2003 – REVISED MARCH 2013

LMH6732 High Speed Op Amp with Adjustable Bandwidth

Check for Samples: LMH6732

1

FEATURES

APPLICATIONS

2

•

Exceptional Performance at Any Supply

•

Battery Powered Systems

Current:

•

Video Switching and Distribution

•

Remote Site Instrumentation

Typical unless Noted:

•

Mobile Communications Gear

-3dB

DG/DP

Slew

THD

Output

BW

(%/deg.)

Rate

1MHz

Current

DESCRIPTION

(mA)

(MHz)

PAL

(V/

μs)

(dBc)

(mA)

The LMH6732 is a high speed op amp with a unique

1.0

55

0.20 / 0.036

400

-70.0

9

combination

of

high

performance,

low

power

3.4

180

0.022 / 0.017

2100

-78.5

45

consumption, and flexibility of application. The supply

current is adjustable, over a continuous range of

9.0

540

0.025 / 0.010

2700

-79.6

115

•

Ultra High Speed (

−3dB BW) 1.5GHz

feature allows the device to be used in a wide variety

of high performance applications including device turn

on/ turn off (Enable/ Disable) for power saving or

•

Single Resistor Adjustability of Supply Current

multiplexing. Typical performance at any supply

•

Fast Enable/ Disable Capability 20ns

current is exceptional. The LMH6732's design has

been optimized so that the output is well behaved,

•

"Popless" Output on "Enable" 15mV

eliminating spurious outputs on "Enable".

The LMH6732's combination of high performance,

•

Ultra Low Disable Current <1

μA

low

power

consumption,

and

large

signal

performance makes it ideal for a wide variety of

•

Unity Gain Stable

remote site equipment applications such as battery

•

Improved Replacement for CLC505 & CLC449

powered test instrumentation and communications

gear. Other applications include video switching

matrices, ATE and phased array radar systems.

The LMH6732 is available in the SOIC and SOT-23

packages. To reduce design times and assist in

board layout, the LMH6732 is supported by an

evaluation board.

Figure 1.

Figure 2. Turn-On/Off Characteristics

1

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

2

All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Copyright © 2003–2013, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.