LMH6715QML Datasheet, PDF (2/20 Pages) Texas Instruments – Dual Wideband Video Op Amp

LMH6715QML
July 12, 2011
Dual Wideband Video Op Amp
General Description
The LMH6715 combines National's VIP10™ high speed com-
plementary bipolar process with National's current feedback
topology to produce a very high speed dual op amp. The
LMH6715 provides 400MHz small signal bandwidth at a gain
of +2V/V and 1300V/μs slew rate while consuming only 5.8mA
per amplifier from ±5V supplies.
The LMH6715 offers exceptional video performance with its
0.02% and 0.02° differential gain and phase errors for NTSC
and PAL video signals while driving up to four back terminated
75Ω loads. The LMH6715 also offers a flat gain response of
0.1dB to 100MHz and very low channel-to-channel crosstalk
of −70dB at 10MHz. Additionally, each amplifier can deliver
70mA of output current. This level of performance makes the
LMH6715 an ideal dual op amp for high density, broadcast
quality video systems.
The LMH6715's two very well matched amplifiers support a
number of applications such as differential line drivers and
receivers. In addition, the LMH6715 is well suited for Sallen
Key active filters in applications such as anti-aliasing filters for
high speed A/D converters. Its low power requirement, low
noise and distortion allow the LMH6715 to serve portable RF
applications such as IQ channels.
Features
■ ^{Available with radiation guaranteed}
300 krad(Si)
T_A = 25°C, R_L = 100Ω, typical values unless specified.
■ ^{Very low diff. gain, phase: 0.02%, 0.02°}
■ ^{Wide bandwidth: 480MHz (A}_V ^{= +1V/V);}
400MHz (A_V = +2V/V)
■ ^{0.1dB gain flatness to 100MHz}
■ ^{Low power: 5.8mA/channel}
■ ^{−70dB channel-to-channel crosstalk (10MHz)}
■ ^{Fast slew rate: 1300V/μs}
■ ^{Unity gain stable}
■ ^{Improved replacement for CLC412}
Applications
■ ^{HDTV, NTSC & PAL video systems}
■ ^{Video switching and distribution}
■ ^{IQ amplifiers}
■ ^{Wideband active filters}
■ ^{Cable drivers}
■ ^{DC coupled single-to-differential conversions}
Ordering Information
NS Part Number
LMH6715J-QML
LMH6715JFQMLV
SMD Part Number
5962–0254701MPA
5962F0254701VPA
300 krad(Si)
NS Package Number
J08A
J08A
Package Description
8LD CERDIP
8LD CERDIP
Connection Diagram
8 Lead Cerdip (J)
Top View
See NS Package Number J08A
20151851
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