LMH6738MQ/NOPB National Semiconductor, LMH6738MQ/NOPB Datasheet

IC OP AMP TRIPLE VIDEO 16-SSOP

LMH6738MQ/NOPB

Manufacturer Part Number
LMH6738MQ/NOPB
Description
IC OP AMP TRIPLE VIDEO 16-SSOP
Manufacturer
National Semiconductor
Series
PowerWise®r
Datasheet

Specifications of LMH6738MQ/NOPB

Applications
Current Feedback
Number Of Circuits
3
-3db Bandwidth
750MHz
Slew Rate
3300 V/µs
Current - Supply
32mA
Current - Output / Channel
90mA
Voltage - Supply, Single/dual (±)
8 V ~ 12 V, ±4 V ~ 6 V
Mounting Type
Surface Mount
Package / Case
16-LSSOP (0.154", 3.91mm Width)
For Use With
LMH730275 - EVAL BOARD HS TRIPLE SSOP OPAMP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
*LMH6738MQ
*LMH6738MQ/NOPB
LMH6738MQ

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LMH6738MQ/NOPB
Manufacturer:
NS/国半
Quantity:
20 000
© 2006 National Semiconductor Corporation
LMH6738
Very Wideband, Low Distortion Triple Op Amp
General Description
The LMH6738 is a very wideband, DC coupled monolithic
operational amplifier designed specifically for ultra high reso-
lution video systems as well as wide dynamic range systems
requiring exceptional signal fidelity. Benefiting from Nation-
al’s current feedback architecture, the LMH6738 offers a
gain range of
without external compensation, even at unity gain. At a gain
of +2 the LMH6738 supports ultra high resolution video
systems with a 400 MHz 2 V
distortion levels through 30 MHz (R
Hz input referred noise, the LMH6738 is the ideal driver or
buffer for high speed flash A/D and D/A converters. Wide
dynamic range systems such as radar and communication
receivers requiring a wideband amplifier offering exceptional
signal purity will find the LMH6738’s low input referred noise
and low harmonic distortion make it an attractive solution.
Connection Diagram
VIP10
is a trademark of National Semiconductor Corporation.
±
1 to
±
10 while providing stable, operation
PP
–3 dB Bandwidth. With 12-bit
L
= 100Ω), 2.3 nV/
DS200975
16-Pin SSOP
Top View
Features
n 750 MHz −3 dB small signal bandwidth (A
n −85 dBc 3rd harmonic distortion (20 MHz)
n 2.3 nV/
n 3300 V/µs slew rate
n 33 mA supply current (11.3 mA per op amp)
n 90 mA linear output current
n 0.02/0.01 Diff. Gain / Diff. Phase (R
Applications
n RGB video driver
n High resolution projectors
n Flash A/D driver
n D/A transimpedance buffer
n Wide dynamic range IF amp
n Radar/communication receivers
n DDS post-amps
n Wideband inverting summer
n Line driver
20097510
Hz input noise voltage
L
= 150Ω)
V
www.national.com
= +1)
April 2006

Related parts for LMH6738MQ/NOPB

LMH6738MQ/NOPB Summary of contents

Page 1

... LMH6738’s low input referred noise and low harmonic distortion make it an attractive solution. Connection Diagram VIP10 is a trademark of National Semiconductor Corporation. ™ © 2006 National Semiconductor Corporation Features n 750 MHz −3 dB small signal bandwidth (A n − ...

Page 2

... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. + – Supply Voltage ( OUT Common Mode Input Voltage Maximum Junction Temperature Storage Temperature Range Soldering Information Infrared or Convection (20 sec.) Wave Soldering (10 sec.) Electrical Characteristics ± ...

Page 3

Electrical Characteristics ± + 5V 100Ω Symbol Parameter PSRR Power Supply Rejection Ratio (Note 6) CMRR Common Mode Rejection Ratio (Note 6) XTLK Crosstalk I Supply Current (Note 6) ...

Page 4

Typical Performance Characteristics wise specified). Large Signal Frequency Response Small Signal Frequency Response Frequency Response vs. Supply Voltage www.national.com ± + 5V Large Signal Frequency Response 20097520 Frequency Response vs. V 20097513 ...

Page 5

Typical Performance Characteristics specified). (Continued) Pulse Response Series Output Resistance vs. Capacitive Load Distortion vs. Frequency ± + 5V Frequency Response vs. Capacitive Load 20097522 Open Loop Gain and Phase 20097519 Distortion ...

Page 6

Typical Performance Characteristics specified). (Continued) Distortion vs. Supply Voltage PSRR vs. Frequency Closed Loop Output Impedance |Z| www.national.com ± + 5V 100Ω CMRR vs. Frequency 20097518 Crosstalk vs. Frequency 20097521 ...

Page 7

Typical Performance Characteristics specified). (Continued) DC Errors vs. Temperature Disabled Channel Isolation vs. Frequency ± + 5V 100Ω Input Noise vs. Frequency 20097512 20097531 7 = 549Ω; unless otherwise F ...

Page 8

... LMH6738 has no internal ground reference so single or split supply configurations are both equally useful. EVALUATION BOARDS National Semiconductor provides the following evaluation boards as a guide for high frequency layout and as an aid in device testing and characterization. Many of the datasheet plots were measured with these boards. ...

Page 9

Application Section (Continued) /Gain. Thus for an inverting gain of −7 V/V and an optimal value for R the input impedance is equal to 50Ω. Using a F termination resistor this can be brought down to match a 25Ω source, ...

Page 10

Application Section (Continued) One possible remedy for this effect is to slightly increase the value of the feedback (and gain set) resistor. This will tend to offset the high frequency gain peaking while leaving other parameters relatively unchanged. If the ...

Page 11

Application Section (Continued) ESD PROTECTION The LMH6738 is protected against electrostatic discharge (ESD) on all pins. The LMH6738 will survive 2000V Human Body model and 200V Machine model events. Under closed loop operation the ESD diodes have no effect on ...

Page 12

... BANNED SUBSTANCE COMPLIANCE National Semiconductor manufactures products and uses packing materials that meet the provisions of the Customer Products Stewardship Specification (CSP-9-111C2) and the Banned Substances and Materials of Interest Specification (CSP-9-111S2) and contain no ‘‘Banned Substances’’ as defined in CSP-9-111S2. ...

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