clc409 National Semiconductor Corporation, clc409 Datasheet

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clc409

Manufacturer Part Number
clc409
Description
Very Wideband, Low Distortion Monolithic Op Amp
Manufacturer
National Semiconductor Corporation
Datasheet

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© 2002 National Semiconductor Corporation
CLC409
Very Wideband, Low Distortion Monolithic Op Amp
General Description
The CLC409 is a very wideband, DC coupled monolithic
operational amplifier designed specifically for wide dynamic
range systems requiring exceptional signal fidelity. Benefit-
ing from National’s current feedback architecture, the
CLC409 offers a gain range of
stable, oscillation free operation without external compensa-
tion, even at unity gain.
With its 350MHz small signal bandwidth (V
10-bit distortion levels through 20MHz (R
distortion levels through 60MHz, 2.2nV/
noise and 13.5mA supply current, the CLC409 is the ideal
driver or buffer for high speed flash A/D and D/A converters.
Wide dynamic range systems such as radar and communi-
cation receivers requiring a wideband amplifier offering ex-
ceptional signal purity will find the CLC409’s low input re-
ferred noise and low harmonic and intermodulation distortion
make it an attractive high speed solution.
Constructed using an advanced, complimentary bipolar pro-
cess and National’s proven current feedback architecture,
the CLC409 is available in several versions to meet a variety
of requirements.
Enhanced Solutions (Military/Aerospace)
SMD Number: 5962-92034
Space level versions also available.
For more information, visit http://www.national.com/mil
Connection Diagrams
DIP & SOIC
Pinout
±
1 to
±
DS012748
10 while providing
L
= 100Ω), 8-bit
OUT
input referred
= 2V
01274815
PP
),
Features
n 350MHz small signal bandwidth
n -65/−72dBc 2nd/3rd harmonics (20MHz)
n Low noise
n 8ns settling to 0.1%
n 1200V/µs slew rate
n 13.5mA supply current (
n 60mA output current
Applications
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
Harmonic Distortion vs. Load and Frequency
SOT23-5
Pinout
±
5V)
01274804
September 2002
01274814
www.national.com

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clc409 Summary of contents

Page 1

... Constructed using an advanced, complimentary bipolar pro- cess and National’s proven current feedback architecture, the CLC409 is available in several versions to meet a variety of requirements. Enhanced Solutions (Military/Aerospace) SMD Number: 5962-92034 Space level versions also available ...

Page 2

... Lead Solder Duration (+300˚C) ESD rating (human body model) ± 7V Operating Ratings Thermal Resistance Package 60mA MDIP ± V SOIC CC 10V SOT23-5 +150˚C = 250Ω; unless specified f Conditions Typ CLC409AJ +25˚C < 350 OUT PP < 110 OUT PP < V 0.5V OUT 75MHz 0 > ...

Page 3

... V ± ± ± 1.5 2.0 2 Package NSC Marking Drawing CLC409AJP N08E CLC409AJE M08A A18 MA05A www.national.com ...

Page 4

Typical Performance Characteristics Unless Specified). Non-Inverting Frequency Response Frequency Response for Various R Short-Term Settling Response www.national.com (T = 25˚ + Inverting Frequency Response 01274801 S Small Signal Pulse Response L 01274803 Long-Term Settling ...

Page 5

Typical Performance Characteristics Unless Specified). (Continued) Harmonic Distortion vs. Load and Frequency Settling Time vs. Capacitive Load 3rd Harmonic Distortion vs 25˚ + 2-Tone, 3rd Order Spurious Levels 01274804 2nd Harmonic Distortion ...

Page 6

Typical Performance Characteristics Unless Specified). (Continued) Equivalent Input Noise Open-Loop Transimpedance Gain, Z(s) www.national.com (T = 25˚ + PSRR, CMRR, and Closed Loop R 01274809 01274811 6 ± 5V 100Ω, R ...

Page 7

... Generally, when used as the input amplifier to very high speed flash ADCs, the distortions introduced by the converter will dominate over the low CLC409 distortions shown on the plots on the previous page. The 0.01µF ca- pacitor (C ...

Page 8

... R optimizing system performance. DC Accuracy and Noise The CLC409 offers an improved offset voltage over the pin compatible CLC400 low gain amplifier. The offset adjustment available on the CLC400 was therefore not included in this part. The Output Offset equation below shows the output ...

Page 9

Physical Dimensions inches (millimeters) unless otherwise noted 8-Pin MDIP NS Package Number N08E 8-Pin SOIC NS Package Number M08A 9 www.national.com ...

Page 10

... NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant ...

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