LMH6626MM/NOPB National Semiconductor, LMH6626MM/NOPB Datasheet

IC OPAMP DUAL ULN WIDEBAND 8MSOP

LMH6626MM/NOPB

Manufacturer Part Number
LMH6626MM/NOPB
Description
IC OPAMP DUAL ULN WIDEBAND 8MSOP
Manufacturer
National Semiconductor
Series
PowerWise®r
Datasheet

Specifications of LMH6626MM/NOPB

Amplifier Type
Voltage Feedback
Number Of Circuits
2
Slew Rate
360 V/µs
Gain Bandwidth Product
1.3GHz
-3db Bandwidth
85MHz
Current - Input Bias
13µA
Voltage - Input Offset
100µV
Current - Supply
12mA
Current - Output / Channel
80mA
Voltage - Supply, Single/dual (±)
5 V ~ 12 V, ±2.5 V ~ 6 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Output Type
-
Other names
LMH6626MM
LMH6626MMTR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LMH6626MM/NOPB
Manufacturer:
TI/德州仪器
Quantity:
20 000
© 2005 National Semiconductor Corporation
LMH6624/LMH6626
Single/Dual Ultra Low Noise Wideband Operational
Amplifier
General Description
The LMH6624/LMH6626 offer wide bandwidth (1.5GHz for
single, 1.3GHz for dual) with very low input noise (0.92nV/
±
with wide dynamic range. This enables the user to achieve
closed-loop gains of greater than 10, in both inverting and
non-inverting configurations.
The LMH6624 (single) and LMH6626’s (dual) traditional volt-
age feedback topology provide the following benefits: bal-
anced inputs, low offset voltage and offset current, very low
offset drift, 81dB open loop gain, 95dB common mode rejec-
tion ratio, and 88dB power supply rejection ratio.
The LMH6624/LMH6626 operate from
dual supply mode and from +5V to +12V in single supply
configuration.
LMH6624 is offered in SOT23-5 and SOIC-8 packages.
The LMH6626 is offered in SOIC-8 and MSOP-8 packages.
Connection Diagrams
0.1µV/˚C drift) providing very precise operational amplifiers
, 2.3pA/
5-Pin SOT23
Top View
) and ultra low dc errors (100µV V
20058951
DS200589
±
2.5V to
±
6V in
8−Pin SOIC
OS
Top View
,
Features
V
specified)
n Gain bandwidth (LMH6624)
n Input voltage noise
n Input offset voltage (limit over temp)
n Slew rate
n Slew rate (A
n HD2
n HD3
n Supply voltage range (dual supply)
n Supply voltage range (single supply)
n Improved replacement for the CLC425
n Stable for closed loop |A
Applications
n Instrumentation sense amplifiers
n Ultrasound pre-amps
n Magnetic tape & disk pre-amps
n Wide band active filters
n Professional Audio Systems
n Opto-electronics
n Medical diagnostic systems
S
=
±
20058952
@
@
6V, T
f = 10MHz, R
f = 10MHz, R
A
V
= 25˚C, A
= 10)
L
L
= 100Ω
= 100Ω
V
V
| ≥ 10
= 20, (Typical values unless
8−Pin SOIC/MSOP
Top View
September 2005
±
www.national.com
0.92nV/
+5V to +12V
2.5V to
(LMH6624)
350V/µs
400V/µs
−63dBc
−80dBc
1.5GHz
700uV
20058961
±
6V

Related parts for LMH6626MM/NOPB

LMH6626MM/NOPB Summary of contents

Page 1

... The LMH6624/LMH6626 operate from dual supply mode and from +5V to +12V in single supply configuration. LMH6624 is offered in SOT23-5 and SOIC-8 packages. The LMH6626 is offered in SOIC-8 and MSOP-8 packages. Connection Diagrams 5-Pin SOT23 20058951 Top View © 2005 National Semiconductor Corporation Features ± 6V specified) ...

Page 2

... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. ESD Tolerance Human Body Model Machine Model V Differential IN + − Supply Voltage ( Voltage at Input pins Soldering Information Infrared or Convection (20 sec.) ± 2.5V Electrical Characteristics Unless otherwise specified, all limits guaranteed at T 100Ω ...

Page 3

Electrical Characteristics Unless otherwise specified, all limits guaranteed at T 100Ω. Boldface limits apply at the temperature extremes. See (Note 12). Symbol Parameter Transfer Characteristics A Large Signal Voltage Gain VOL X Crosstalk Rejection t Output Characteristics V ...

Page 4

Electrical Characteristics Unless otherwise specified, all limits guaranteed at T 100Ω. Boldface limits apply at the temperature extremes. See (Note 12). Symbol Parameter t Fall Time f t Settling Time 0.1% s Distortion and Noise Response e Input ...

Page 5

Electrical Characteristics Unless otherwise specified, all limits guaranteed at T 100Ω. Boldface limits apply at the temperature extremes. See (Note 12). Symbol Parameter I Output Short Circuit Current SC I Output Current OUT Power Supply PSRR Power Supply ...

Page 6

Typical Performance Characteristics Voltage Noise vs. Frequency Inverting Frequency Response Non-Inverting Frequency Response www.national.com Current Noise vs. Frequency 20058962 Inverting Frequency Response 20058989 Non-Inverting Frequency Response 20058904 6 20058963 20058988 20058903 ...

Page 7

Typical Performance Characteristics Open Loop Frequency Response Over Temperature Frequency Response with Cap. Loading Frequency Response with Cap. Loading (Continued) Open Loop Frequency Response Over Temperature 20058966 Frequency Response with Cap. Loading 20058984 Frequency Response with Cap. Loading 20058987 7 ...

Page 8

Typical Performance Characteristics Non-Inverting Frequency Response Varying V Non-Inverting Frequency Response Varying V (LMH6624) Non-Inverting Frequency Response Varying V (LMH6624) www.national.com (Continued) Non-Inverting Frequency Response Varying V IN 20058906 Non-Inverting Frequency Response Varying V IN 20058908 Non-Inverting Frequency Response Varying ...

Page 9

Typical Performance Characteristics Sourcing Current vs. V OUT Sourcing Current vs. V OUT V vs. V (LMH6624) OS SUPPLY (Continued) (LMH6624) Sourcing Current vs. V 20058957 (LMH6624) Sourcing Current vs. V 20058954 20058967 9 (LMH6626) OUT 20058972 (LMH6626) OUT 20058969 ...

Page 10

Typical Performance Characteristics Sinking Current vs. V OUT Sinking Current vs. V OUT I vs SUPPLY www.national.com (Continued) (LMH6624) Sinking Current vs. V 20058958 (LMH6624) Sinking Current vs. V 20058956 Crosstalk Rejection vs. Frequency (LMH6626) 20058953 10 (LMH6626) ...

Page 11

Typical Performance Characteristics Distortion vs. Frequency Distortion vs. Frequency Distortion vs. V Peak to Peak OUT (Continued) Distortion vs. Frequency 20058944 Distortion vs. Gain 20058945 Distortion vs. V 20058943 11 20058946 20058978 Peak to Peak OUT 20058977 www.national.com ...

Page 12

Typical Performance Characteristics Non-Inverting Large Signal Pulse Response Non-Inverting Small Signal Pulse Response PSRR vs. Frequency www.national.com (Continued) Non-Inverting Large Signal Pulse Response 20058973 Non-Inverting Small Signal Pulse Response 20058975 PSRR vs. Frequency 20058948 12 20058974 20058976 20058949 ...

Page 13

Typical Performance Characteristics Input Referred CMRR vs. Frequency Amplifier Peaking with Varying R (Continued) Input Referred CMRR vs. Frequency 20058901 Amplifier Peaking with Varying R F 20058983 13 20058902 F 20058982 www.national.com ...

Page 14

Application Section FIGURE 1. Non-Inverting Amplifier Configuration INTRODUCTION The LMH6624/LMH6626 are very wide gain bandwidth, ultra low noise voltage feedback operational amplifiers. Their ex- cellent performances enable applications such as medical diagnostic ultrasound, magnetic tape & disk storage and fiber-optics ...

Page 15

Application Section (Continued for bias current cancellation. Figure 4 illustrates f g seq the equivalent noise model using this assumption. Figure plot of e against equivalent source resistance (R ni with all of ...

Page 16

Application Section (Continued) noise density (i ) equation for the basic transimpedance ni configuration and is plotted against feedback resistance (R showing all contributing noise sources in Figure 8. This plot indicates the expected total equivalent input current noise density ...

Page 17

... FIGURE 11. Noise Magnetic Media Equalizer FIGURE 12. Equalizer Frequency Response LAYOUT CONSIDERATION National Semiconductor suggests the copper patterns on the evaluation boards listed below as a guide for high frequency layout. These boards are also useful as an aid in device testing and characterization the case with all high- speed amplifiers, accepted-practice RF design technique on the PCB layout is mandatory ...

Page 18

Physical Dimensions www.national.com inches (millimeters) unless otherwise noted 5-Pin SOT23 NS Package Number MF05A 8-Pin SOIC NS Package Number M08A 18 ...

Page 19

... 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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