clc2000 Cadeka Microcircuits LLC., clc2000 Datasheet

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clc2000

Manufacturer Part Number
clc2000
Description
High Output Current Dual Amplifer
Manufacturer
Cadeka Microcircuits LLC.
Datasheet

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Data Sheet
Comlinear
High Output Current Dual Amplifier
Ordering Information
Moisture sensitivity level for all parts is MSL-1.
©2008 CADEKA Microcircuits LLC
Part Number
CLC2000ISO8X
CLC2000ISO8
f e a t u r e s
n
n
n
n
n
n
n
n
n
n
n
n
a p p l i c a t i o n s
n
n
n
n
n
9.4V
Using both amplifiers, 18.8V
differential output drive into R
±200mA @ V
0.009%/0.06˚ differential gain/
phase error
250MHz -3dB bandwidth at G = 2
510MHz -3dB bandwidth at G = 1
210V/μs slew rate
4.5nV/√Hz input voltage noise
2.7pA/√Hz input current noise
7mA supply current
Fully specified at 5V and 12V supplies
Pb-free SOIC-8 package
ADSL PCI modem cards
ADSL external modems
Cable drivers
Video line driver
Twisted pair driver/receiver
pp
output drive into R
o
= 9.4V
®
pp
CLC2000
L
= 25Ω
Package
SOIC-8
SOIC-8
pp
L
= 25Ω
General Description
The Comlinear CLC2000 is a dual voltage feedback amplifier that offers
±200mA of output current at 9.4V
signals to within 1V of the power rails. When connected as a differential line
driver, the dual amplifier drives signals up to 18.8Vpp into a 25Ω load, which
supports the peak upstream power levels for upstream full-rate ADSL CPE
applications.
The Comlinear CLC2000 can operate from single or dual supplies from 5V to
12V. It consumes only 7mA of supply current per channel. The combination
of wide bandwidth, low noise, low distortion, and high output current capabil-
ity makes the CLC2000 ideally suited for Customer Premise ADSL or video line
driving applications.
Typical Application - ADSL Application
Pb-Free
Yes
Yes
V
IN
+
-
R g
Operating Temperature Range
-40°C to +85°C
-40°C to +85°C
1/2
CLC2000
1/2
CLC2000
+Vs
-Vs
R f+
R f-
pp
. The CLC2000 is capable of driving
R
1:2
R
o+
o-
=12.5Ω
=12.5Ω
A m p l i fy t h e H u m a n E x p e r i e n c e
R
L
=100Ω
Packaging Method
Reel
Rail
V
V
o+
o-
V
OUT
www.cadeka.com

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clc2000 Summary of contents

Page 1

... The Comlinear CLC2000 can operate from single or dual supplies from 5V to 12V. It consumes only 7mA of supply current per channel. The combination of wide bandwidth, low noise, low distortion, and high output current capabil- ity makes the CLC2000 ideally suited for Customer Premise ADSL or video line driving applications. Typical Application - ADSL Application ...

Page 2

... CLC2000 Pin Configuration +V OUT1 -IN1 7 OUT2 2 -IN2 +IN1 3 6 +IN2 - CLC2000 Pin Assignments Pin No. Pin Name Description 1 OUT1 Output, channel 1 2 -IN1 Negative input, channel 1 3 +IN1 Positive input, channel Negative supply S 5 +IN2 Positive input, channel 2 ...

Page 3

Data Sheet Absolute Maximum Ratings The safety of the device is not guaranteed when it is operated above the “Absolute Maximum Ratings”. The device should not be operated at these “absolute” limits. Adhere to the “Recommended Operating Conditions” for proper ...

Page 4

Data Sheet Electrical Characteristics T = 25° 5V 510Ω symbol parameter Frequency Domain Response UGBW -3dB Bandwidth BW -3dB Bandwidth SS BW Large Signal Bandwidth LS BW 0.1dB Gain ...

Page 5

Data Sheet Electrical Characteristics T = 25° 12V 510Ω symbol parameter Frequency Domain Response UGBW -3dB Bandwidth BW -3dB Bandwidth SS BW Large Signal Bandwidth LS BW 0.1dB Gain ...

Page 6

Data Sheet Typical Performance Characteristics T = 25° 12V 510Ω Non-Inverting Frequency Response 0.2V OUT ...

Page 7

Data Sheet Typical Performance Characteristics T = 25° 12V 510Ω Frequency vs 1000pF 5Ω 500pF ...

Page 8

Data Sheet Typical Performance Characteristics - Continued T = 25° 12V 510Ω Frequency Response vs. Temperature 25degC -1 + 85degC - ...

Page 9

Data Sheet Typical Performance Characteristics - Continued T = 25° 12V 510Ω 2nd Harmonic Distortion vs - 100Ω L -50 -60 -70 -80 ...

Page 10

Data Sheet Typical Performance Characteristics - Continued T = 25° 12V 510Ω 2nd Harmonic Distortion vs =5V -20 -30 - 25Ω ...

Page 11

Data Sheet Typical Performance Characteristics - Continued T = 25° 12V 510Ω Small Signal Pulse Response 6.15 6.1 6.05 6 5.95 5.9 5. 100 Time (ns) ...

Page 12

Data Sheet Typical Performance Characteristics - Continued T = 25° 12V 510Ω Closed Loop Output Impedance vs. Frequency 10 1 0.1 0.01 0.001 1k 10k 100k Frequency (Hz) PSRR vs. Frequency ...

Page 13

... A large, usually tantalum, 10μF to 47μF capacitor is re- quired to provide good decoupling for lower frequency signals and to provide current for fast, large signal chang the CLC2000 outputs. It should be within 0.25” of the pin. A secondary smaller 0.1μF MLCC capacitor should located within 0.125” to reject higher frequency noise on the power line ...

Page 14

... JA ©2004-2008 CADEKA Microcircuits LLC In the event of a short circuit condition, the CLC2000 has circuitry to limit output drive capability to ±1000mA. This will only protect against a momentary event. Extended duration under these conditions will cause junction tem- peratures to exceed 150° ...

Page 15

... The recovery time varies, based on whether the input or output is overdriven and by how much the range is ex- ceeded. The CLC2000 will typically recover in less than 40ns from an overdrive condition. Figure 5 shows the CLC2000 in an overdriven condition. ...

Page 16

... Thus each amplifier will swing ±3.75V about a centered common mode output voltage. In general, the CLC2000 can be used in any application where an economical and local hardwired connection is needed. For example, routing analog or digital video infor- mation for a in-cabin entertainment system ...

Page 17

Data Sheet Figure 9. CEB006 Bottom View ©2004-2008 CADEKA Microcircuits LLC 17 www.cadeka.com ...

Page 18

... CADEKA; nor does the purchase, lease, or use of a product or service from CADEKA convey a license under any patent rights, copyrights, trademark rights, or any other of the intellectual property rights of CADEKA or of third parties. Copyright ©2008 by CADEKA Microcircuits LLC. All rights reserved. cadeka.com ...

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