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Número de pieza | CLC2000 | |
Descripción | High Output Current Dual Amplifier | |
Fabricantes | Cadeka Microcircuits | |
Logotipo | ||
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No Preview Available ! Data Sheet
Amplify the Human Experience
Comlinear® CLC2000
High Output Current Dual Amplifier
features
n 9.4Vpp output drive into RL= 25Ω
n Using both amplifiers, 18.8Vpp
differential output drive into RL= 25Ω
n ±200mA @ Vo = 9.4Vpp
n 0.009%/0.06˚ differential gain/
phase error
n 250MHz -3dB bandwidth at G = 2
n 510MHz -3dB bandwidth at G = 1
n 210V/μs slew rate
n 4.5nV/√Hz input voltage noise
n 2.7pA/√Hz input current noise
n 7mA supply current
n Fully specified at 5V and 12V supplies
n Pb-free SOIC-8 package
Applications
n ADSL PCI modem cards
n ADSL external modems
n Cable drivers
n Video line driver
n Twisted pair driver/receiver
General Description
The Comlinear CLC2000 is a dual voltage feedback amplifier that offers
±200mA of output current at 9.4Vpp. The CLC2000 is capable of driving
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
+Vs
+
VIN Rg
-
1/2
CLC2000
Rf+
Rf-
1/2
CLC2000
Ro+=12.5Ω
1:2
Vo+
RL=100Ω VOUT
Ro-=12.5Ω
Vo-
Ordering Information
Part Number
Package
CLC2000ISO8X
SOIC-8
CLC2000ISO8
SOIC-8
Moisture sensitivity level for all parts is MSL-1.
-Vs
Pb-Free
Yes
Yes
Operating Temperature Range
-40°C to +85°C
-40°C to +85°C
Packaging Method
Reel
Rail
©2008 CADEKA Microcircuits LLC
www.DataSheet.in
www.cadeka.com
1 page Data Sheet
Electrical Characteristics
TA = 25°C, Vs = 12V, Rf = Rg = 510Ω, RL = 100Ω to VS/2, G = 2; unless otherwise noted.
Symbol Parameter
Frequency Domain Response
UGBW
-3dB Bandwidth
BWSS
-3dB Bandwidth
BWLS
Large Signal Bandwidth
BW0.1dB
0.1dB Gain Flatness
Time Domain Response
tR, tF
tS
OS
Rise and Fall Time
Settling Time to 0.1%
Overshoot
SR Slew Rate
Distortion/Noise Response
HD2 2nd Harmonic Distortion
HD3 3rd Harmonic Distortion
DG Differential Gain
DP Differential Phase
en Input Voltage Noise
in Input Current Noise
XTALK
Crosstalk
DC Performance
VIO
dVIO
IIO
Ib
dIbni
PSRR
Input Offset Voltage(1)
Average Drift
Input Offset Current(1)
Input Bias Current(1)
Average Drift
Power Supply Rejection Ratio(1)
AOL Open-Loop Gain
IS Supply Current(1)
Input Characteristics
RIN Input Resistance
CIN Input Capacitance
Conditions
G = +1, VOUT = 0.2Vpp, Rf = 0
G = +2, VOUT = 0.2Vpp
G = +2, VOUT = 4Vpp
G = +2, VOUT = 0.2Vpp
VOUT = 4V step; (10% to 90%)
VOUT = 2V step
VOUT = 0.2V step
VOUT = 4V step
2Vpp, 100KHz, RL = 25Ω
2Vpp, 1MHz, RL = 100Ω
8.4Vpp, 100KHz, RL = 25Ω
8.4Vpp, 1MHz, RL = 100Ω
2Vpp, 100KHz, RL = 25Ω
2Vpp, 1MHz, RL = 100Ω
8.4Vpp, 100KHz, RL = 25Ω
8.4Vpp, 1MHz, RL = 100Ω
NTSC (3.58MHz), DC-coupled, RL = 150Ω
NTSC (3.58MHz), DC-coupled, RL = 150Ω
> 1MHz
> 1MHz
Channel-to-channel 5MHz
Min
-6
-2
DC
RL = 25
per channel
Non-inverting
73
CMIR
Common Mode Input Range
CMRR
Common Mode Rejection Ratio(1)
Output Characteristics
RO Output Resistance
VOUT
Output Voltage Swing
ISC Short-Circuit Output Current
Notes:
1. 100% tested at 25°C
DC
Closed Loop, DC
RL = 25Ω (1)
RL = 1kΩ
VOUT = VS / 2
70
1.5
Typ Max Units
510
250
35
32
13.3
20
2
210
-84
-86
-63
-82
-88
-80
-63
-83
0.009
0.06
4.5
2.7
-62
0.3
0.383
0.2
10
2.5
81
76
7
2.5
1
0.6 to
11.4
79
MHz
MHz
MHz
MHz
ns
ns
%
V/µs
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
%
°
nV/√Hz
pA/√Hz
dB
6 mV
µV/°C
2 µA
20 µA
nA/°C
dB
dB
12 mA
MΩ
pF
V
dB
0.01
1.2 to
10.8
0.8 to
11.2
1000
10.5
Ω
V
V
mA
©2004-2008 CADEKA Microcircuits LLC
www.DataSheet.in
www.cadeka.com 5
5 Page Data Sheet
Typical Performance Characteristics - Continued
TA = 25°C, Vs = 12V, Rf = 510Ω, RL = 100Ω to VS/2, G = 2; unless otherwise noted.
Small Signal Pulse Response
6.15
6.1
6.05
6
5.95
5.9
5.85
0
20 40 60 80 100 120 140 160 180 200
Time (ns)
Small Signal Pulse Response (VS=5V)
2.65
2.60
2.55
2.50
2.45
2.40
2.35
0
20 40 60 80 100 120 140 160 180 200
Time (ns)
Crosstalk vs. Frequency
-30
-35
-40
-45
-50
-55
-60
-65
-70
-75
-80
-85
-90
0.1
1 10
Frequency (MHz)
VOUT = 2Vpp
100
Large Signal Pulse Response
9.0
VOUT = 4Vpp
8.0
7.0
VOUT = 2Vpp
6.0
5.0
4.0
3.0
0
20 40 60 80 100 120 140 160 180 200
Time (ns)
Large Signal Pulse Response (VS=5V)
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
VOUT = 3Vpp
VOUT = 2Vpp
20 40 60 80 100 120 140 160 180 200
Time (ns)
Crosstalk vs. Frequency (VS=5V)
-30
-35
-40
-45
-50
-55
-60
-65
-70
-75
-80
-85
-90
0.1
1 10
Frequency (MHz)
VOUT = 2Vpp
100
©2004-2008 CADEKA Microcircuits LLC
www.DataSheet.in
www.cadeka.com 11
11 Page |
Páginas | Total 18 Páginas | |
PDF Descargar | [ Datasheet CLC2000.PDF ] |
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