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PDF CLC3802 Data sheet ( Hoja de datos )
| Número de pieza | CLC3802 | |
| Descripción | (CLC3800 - CLC3802) Standard Definition Video Amplifiers | |
| Fabricantes | Cadeka | |
| Logotipo |  |
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Data Sheet
Amplify the Human Experience
Comlinear® CLC3800, CLC3801, CLC3802
Triple, Standard Definition Video Amplifiers
www.datasheet4u.com
features
n Integrated 4th-order, 8MHz filters
n Integrated 6, 9, or 12dB video drivers
n 8.8mA total supply current
n 0.05%/0.02˚ differential gain/phase
error
n DC coupled inputs
n AC or DC coupled outputs
n DC-coupled outputs remove the need
for AC-coupling capacitors
n Each channel can drive 2Vpp into 1 or 2
video loads (150Ω or 75Ω)
n 0.1% THD
n Operates from 3V to 7V supplies
n Pb-free SOIC-8 or DFN-8 packages
Applications
n Cable or satellite set-top-box (STB)
n Portable DVD players
n DVD players
n Portable media players with video out
n Video on demand
n Personal video recorders
General Description
The CLC3800 (6dB), CLC3801 (9dB), and CLC3802 (12dB) are triple low cost
video amplifiers capable of driving 2Vpp into 1 (150Ω) or 2 (75Ω) video loads.
The CLC3800, CLC3801, and CLC3802 feature integrated 8MHz, 4th-order
low pass filters designed to cleanly pass standard definition video signals
while filtering out noise and other unwanted signals , resulting in a crisper,
cleaner video signal. The 4th-order filters provide improved image quality
when compared to 2nd-order passive filtering solutions.
The CLC3800 video amplifier offers a fixed gain of 6dB. This integrated
gain compensates for the voltage drop inherent in properly terminated video
loads; ensuring a 1Vpp video signal is present at the load. If additional gain
is required, the CLC3801 video amplifier offers a fixed gain of 9dB and the
CLC3802 offers 12dB.
All three video amplifiers can be driven by DC-coupled signals. Thier outputs
can drive either AC- or DC-coupled loads.
These video amplifiers operate from 3V to 7V supplies and consume 8.8mA of
supply current, making them well suited for battery powered devices.
Functional Block Diagram
IN1
Gain
OUT1
IN2
Gain
OUT2
IN3
Gain
OUT3
Ordering Information
8MHz, 4th Order
Low Pass Filter
CLC3800 - 6dB
CLC3801 - 9dB
CLC3802 - 12dB
Part Number
Gain Package
Pb-Free RoHS Compliant
CLC3800ISO8X 6dB SOIC-8
Yes
Yes
CLC3801ISO8X 9dB SOIC-8
CLC3802ISO8X✝ 12dB SOIC-8
Yes
Yes
Yes
Yes
CLC3800ILP8X* 6dB DFN-8
Yes
Yes
CLC3801ILP8X* 9dB DFN-8
Yes
Yes
CLC3802ILP8X* 12dB DFN-8
Yes
Yes
✝Preliminary, contact CADEKA for availablility. *Future product offering.
Moisture sensitivity level for all parts is MSL-1.
Operating Temperature Range
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
Packaging Method
Reel
Reel
Reel
Reel
Reel
Reel
©2008 CADEKA Microcircuits LLC
www.cadeka.com
1 page  
Data Sheet
Electrical Characteristics
TA = 25°C, Vs = +5V, input is DC-coupled, input source resistance = 37.5Ω, RL = 150Ω thru a 220μF AC-coupling capaci-
tor, VIN = 1Vpp; unless otherwise noted.
Symbol Parameter
Frequency Domain Response
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F-1dB
-1dB Bandwidth
F-3dB
-3dB Bandwidth
FSB Stopband Attenuation
DG Differential Gain
DP Differential Phase
Time Domain Response
GD Group Delay
PD Propogation Delay
Distortion/Noise Response
THD Total Harmonic Distortion
SNR Signal to Noise Ratio
CLG Chroma / Luma Gain
XTALK
Crosstalk
DC Performance
G
GMATCH
VOS
Ib
VRIN
Gain(1)
Inter-Channel Gain Matching(1)
Output Offset Voltage(1)
Input Bias Current(1)
Video Range - Input(1)
Output Voltage, CLC3800(2)
VO Output Voltage, CLC3801(2)
Output Voltage, CLC3802(2)
PSRR
Power Supply Rejection Ratio
IS Supply Current(1)
Notes:
1. 100% tested at 25°C
2. Designed to handle SD video from -40° to +125°
Conditions
Min Typ Max Units
RL=150Ω, AC-coupled
RL=75Ω, DC-coupled
RL=150Ω, AC-coupled
RL=75Ω, DC-coupled
at 27MHz, RL=150Ω, AC-coupled
at 27MHz, RL=75Ω, DC-coupled
NTSC (3.58MHz), AC-coupled
NTSC (3.58MHz), DC-coupled
NTSC (3.58MHz), DC-coupled, RL=75Ω
NTSC (3.58MHz), AC-coupled
NTSC (3.58MHz), DC-coupled
NTSC (3.58MHz), DC-coupled, RL=75Ω
Delta delay between 400kHz and 3.58MHz
Delay from input to output, 4.5MHz
7.7
7.7
8.6
8.6
48
48
0.17
0.1
0.34
0.02
0.02
0.2
5.6
65
VOUT= 2Vpp, 1MHz, active video range + sync
VOUT= 1.4Vpp, 3.58MHz, active video range
VOUT= 2Vpp, 1MHz, active video range + sync,
RL=75Ω, DC-coupled
VOUT= 1.4Vpp, 3.58MHz, active video range,
RL=75Ω, DC-coupled
NTC-7 Weighting 10kHz to 4.2MHz
400kHz to 3.58MHz (NTSC)
400kHz to 4.43MHz (PAL)
Channel-to-channel at 1MHz
Channel-to-channel at 1MHz, RL=75Ω, DC-coupled
0.1
0.5
0.15
0.6
73
±1
±1
-61
-58
DC, CLC3800, RL=75Ω, DC-coupled
DC, CLC3801, RL=75Ω, DC-coupled
DC, CLC3802, RL=75Ω, DC-coupled
400kHz, RL=75Ω, DC-coupled
VIN=0V, no load
VIN=0V, no load
CLC3800
CLC3801
VIN=1.1Vpp, RL=150Ω, AC-coupled
VIN=1.1Vpp, RL=75Ω, DC-coupled(1)
VIN=1.1Vpp, RL=150Ω, AC-coupled
VIN=1.1Vpp, RL=75Ω, DC-coupled(1)
VIN=1.1Vpp, RL=150Ω, AC-coupled
VIN=1.1Vpp, RL=75Ω, DC-coupled(1)
DC, no load
Total
5.7
8.6
TBD
230
0 to 1.1
0 to 0.78
2.35
2.32
TBD
6.0
9.0
12
0.08
330
1.4
0 to 1.4
0 to 1
2.5
2.5
2.5
2.5
TBD
TBD
53
9.5
6.3
9.4
TBD
0.2
390
5
2.66
2.69
TBD
15
MHz
MHz
MHz
MHz
dB
dB
%
%
%
°
°
°
ns
ns
%
%
%
%
dB
%
%
dB
dB
dB
dB
dB
dB
mV
µA
V
V
V
V
V
V
V
V
dB
mA
©2007-2008 CADEKA Microcircuits LLC
www.cadeka.com 5
5 Page 
Data Sheet
Mechanical Dimensions
SOIC-8 Package
www.datasheet4u.com
For additional information regarding our products, please visit CADEKA at: cadeka.com
CADEKA Headquarters Loveland, Colorado
T: 970.663.5452
T: 877.663.5452 (toll free)
CADEKA, the CADEKA logo design, COMLINEAR, the COMLINEAR logo design, and ARCTIC are trademarks or registered trademarks
of CADEKA Microcircuits LLC. All other brand and product names may be trademarks of their respective companies.
CADEKA reserves the right to make changes to any products and services herein at any time without notice. CADEKA does not assume any
responsibility or liability arising out of the application or use of any product or service described herein, except as expressly agreed to in
writing by 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 ©2007-2008 by CADEKA Microcircuits LLC. All rights reserved.
Amplify the Human Experience
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet CLC3802.PDF ] | |
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