Cadeka CLC4011ITP14X Low power, low cost, rail-to-rail i/o amplifier Datasheet

Data Sheet
A m p l i fy t h e H u m a n E x p e r i e n c e
Comlinear CLC1011, CLC2011, CLC4011
®
Low Power, Low Cost, Rail-to-Rail I/O Amplifiers
The COMLINEAR CLC1011 (single), CLC2011 (dual), and CLC4011 (quad) are
ultra-low cost, low power, voltage feedback amplifiers. At 2.7V, the CLCx011
family uses only 136μA of supply current per amplifier and are designed to
operate from a supply range of 2.5V to 5.5V (±1.25 to ±2.75). The input
voltage range exceeds the negative and positive rails.
The CLCx011 family of amplifiers offer high bipolar performance at a low
CMOS prices. They offer superior dynamic performance with 4.9MHz small
signal bandwidths and 5.3V/μs slew rates. The combination of low power,
high bandwidth, and rail-to-rail performance make the CLCx011 amplifiers
well suited for battery-powered communication/computing systems.
Typical Performance Examples
APPLICATIONS
n Portable/battery-powered applications
n PCMCIA, USB
n Mobile communications, cell phones,
pagers
n ADC buffer
n Active filters
n Portable test instruments
n Notebooks and PDA’s
n Signal conditioning
n Medical Equipment
n Portable medical instrumentation
Large Signal Frequency Response
Output Swing vs. Load
Magnitude (1dB/div)
V o = 1Vpp
V o = 4Vpp
V o = 2Vpp
Output Voltage (0.27V/div)
1.35
V s = 5V
R L = 10kΩ
R L = 1kΩ
0
R L = 75Ω
R L = 100Ω
R L = 200Ω
R L = 75/100Ω
-1.35
0.01
0.1
1
10
Frequency (MHz)
-2.0
0
2.0
Input Voltage (0.4V/div)
Ordering Information
Package
Pb-Free
RoHS Compliant
Operating Temperature Range
Packaging Method
CLC1011ISC5X*
SC70-5
Yes
Yes
-40°C to +85°C
Reel
CLC1011IST5X*
SOT23-5
Yes
Yes
-40°C to +85°C
Reel
CLC2011ISO8X
SOIC-8
Yes
Yes
-40°C to +85°C
Reel
CLC2011IMP8X*
MSOP-8
Yes
Yes
-40°C to +85°C
Reel
CLC4011ISO14X*
SOIC-14
Yes
Yes
-40°C to +85°C
Reel
CLC4011ITP14X*
TSSOP-14
Yes
Yes
-40°C to +85°C
Reel
Rev 1A
Part Number
Moisture sensitivity level for all parts is MSL-1. *Advance Information - Future Products.
©2009 CADEKA Microcircuits LLC Comlinear CLC1011, CLC2011, CLC4011 Low Power, Low Cost, Rail-to-Rail I/O Amplifiers
General Description
FEATURES
n 136μA supply current
n 4.9MHz bandwidth
n Output swings to within 20mV of either
rail
n Input voltage range exceeds the rail by
>250mV
n 5.3V/μs slew rate
n 21nV/√Hz input voltage noise
n 16mA output current
n Fully specified at 2.7V and 5V supplies
n CLC1011: Pb-free SOT23-5, SC70-5,
SOIC-8
n CLC2011: Pb-free SOIC-8, MSOP-8
n CLC4011: Pb-free SOIC-14. TSSOP-14
www.cadeka.com
Data Sheet
CLC1011 Pin Configuration
1
-V S
2
+IN
+VS
5
+
-
3
-IN
4
CLC2011 Pin Configuration
OUT1
1
8
+VS
-IN1
2
7
OUT2
+IN1
3
6
-IN2
-V S
4
5
+IN2
CLC4011 Pin Configuration
OUT1
1
14
OUT4
-IN1
2
13
-IN4
+IN1
3
12
+IN4
+VS
4
11
-VS
Pin No.
Pin Name
Description
1
OUT
Output
2
-VS
Negative supply
3
+IN
Positive input
4
-IN
Negative input
5
+VS
Positive supply
CLC2011 Pin Configuration
Pin No.
Pin Name
1
OUT1
Description
Output, channel 1
2
-IN1
Negative input, channel 1
3
+IN1
Positive input, channel 1
4
-VS
5
+IN2
Negative supply
Positive input, channel 2
6
-IN2
Negative input, channel 2
7
OUT2
Output, channel 2
8
+VS
Positive supply
CLC4011 Pin Configuration
Pin No.
Pin Name
1
OUT1
Description
Output, channel 1
2
-IN1
Negative input, channel 1
3
+IN1
Positive input, channel 1
4
+VS
Positive supply
5
+IN2
Positive input, channel 2
6
-IN2
Negative input, channel 2
7
OUT2
Output, channel 2
8
OUT3
Output, channel 3
+IN2
5
10
+IN3
-IN3
Negative input, channel 3
6
9
-IN3
9
-IN2
10
+IN3
Positive input, channel 3
7
8
OUT3
11
-VS
12
+IN4
Positive input, channel 4
13
-IN4
Negative input, channel 4
14
OUT4
Output, channel 4
OUT2
Comlinear CLC1011, CLC2011, CLC4011 Low Power, Low Cost, Rail-to-Rail I/O Amplifiers
OUT
CLC1011 Pin Assignments
Negative supply
Rev 1A
©2009 CADEKA Microcircuits LLC www.cadeka.com
2
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 device function. The information contained in the Electrical Characteristics tables and Typical Performance plots reflect the
operating conditions noted on the tables and plots.
Supply Voltage
Input Voltage Range
Continuous Output Current
Min
Max
Unit
0
-Vs -0.5V
-40
6
+Vs +0.5V
40
V
V
mA
Reliability Information
Parameter
Min
Junction Temperature
Storage Temperature Range
Lead Temperature (Soldering, 10s)
Typ
-65
Package Thermal Resistance
5-Lead SC70
5-Lead SOT23
6-Lead SOT23
8-Lead SOIC
8-Lead MSOP
14-Lead TSSOP
Max
Unit
175
150
260
°C
°C
°C
TBD
221
177
100
139
TBD
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
Notes:
Package thermal resistance (qJA), JDEC standard, multi-layer test boards, still air.
ESD Protection
Product
Human Body Model (HBM)
Charged Device Model (CDM)
SC70-5
SOT23-5
SOIC-8
MSOP-8
SOIC-14
TSSOP-14
TBD
TBD
TBD
TBD
2kV
2kV
TBD
TBD
TBD
TBD
TBD
TBD
Recommended Operating Conditions
Parameter
Min
Operating Temperature Range
Supply Voltage Range
-40
2.5
Typ
Max
Unit
+85
5.5
°C
V
Comlinear CLC1011, CLC2011, CLC4011 Low Power, Low Cost, Rail-to-Rail I/O Amplifiers
Parameter
Rev 1A
©2009 CADEKA Microcircuits LLC www.cadeka.com
3
Data Sheet
Electrical Characteristics at +2.7V
TA = 25°C, Vs = +2.7V, Rf = Rg =5kΩ, RL = 10kΩ to VS/2, G = 2; unless otherwise noted.
Symbol
Parameter
Conditions
Min
Typ
Max
Units
Frequency Domain Response
Unity Gain -3dB Bandwidth
G = +1, VOUT = 0.02Vpp
4.9
MHz
BWSS
-3dB Bandwidth
G = +2, VOUT = 0.2Vpp
3.2
MHz
BWLS
Large Signal Bandwidth
G = +2, VOUT = 2Vpp
1.4
MHz
GBWP
Gain Bandwdith Product
G = +11, VOUT = 0.2Vpp
2.5
MHz
Time Domain Response
tR, tF
Rise and Fall Time
VOUT = 1V step; (10% to 90%)
163
ns
tS
Settling Time to 0.1%
VOUT = 1V step
500
ns
OS
Overshoot
VOUT = 1V step
<1
%
SR
Slew Rate
1V step
5.3
V/µs
Distortion/Noise Response
HD2
2nd Harmonic Distortion
VOUT = 1Vpp, 10kHz
-72
dBc
HD3
3rd Harmonic Distortion
VOUT = 1Vpp, 10kHz
-72
dBc
THD
Total Harmonic Distortion
VOUT = 1Vpp, 10kHz
0.03
%
en
Input Voltage Noise
> 10kHz
21
nV/√Hz
XTALK
Crosstalk
Channel to Channel, VOUT = 2Vpp, 10kHz
82
dB
Channel to Channel, VOUT = 2Vpp, 50kHz
74
dB
DC Performance
VIO
Input Offset Voltage
0.5
mV
dVIO
Average Drift
5
µV/°C
Input Bias Current
90
nA
32
pA/°C
83
dB
Ib
dIb
Average Drift
PSRR
Power Supply Rejection Ratio (1)
DC
55
AOL
Open-Loop Gain
VOUT = VS / 2
90
dB
IS
Supply Current
per channel
136
μA
Non-inverting
12
MΩ
Input Characteristics
RIN
Input Resistance
CIN
Input Capacitance
CMIR
Common Mode Input Range
CMRR
Common Mode Rejection Ratio
2
pF
-0.25 to
2.95
V
81
dB
RL = 10kΩ to VS / 2
0.02 to
2.68
V
RL = 1kΩ to VS / 2
0.05 to
2.63
V
RL = 200Ω to VS / 2
0.11 to
2.52
V
±30
mA
DC
Output Characteristics
VOUT
IOUT
Output Voltage Swing
Output Current
Notes:
1. 100% tested at 25°C
Comlinear CLC1011, CLC2011, CLC4011 Low Power, Low Cost, Rail-to-Rail I/O Amplifiers
UGBWSS
Rev 1A
©2009 CADEKA Microcircuits LLC www.cadeka.com
4
Data Sheet
Electrical Characteristics at +5V
TA = 25°C, Vs = +5V, Rf = Rg =5kΩ, RL = 10kΩ to VS/2, G = 2; unless otherwise noted.
Symbol
Parameter
Conditions
Min
Typ
Max
Units
Frequency Domain Response
Unity Gain -3dB Bandwidth
G = +1, VOUT = 0.02Vpp
4.3
MHz
BWSS
-3dB Bandwidth
G = +2, VOUT = 0.2Vpp
3.0
MHz
BWLS
Large Signal Bandwidth
G = +2, VOUT = 2Vpp
2.3
MHz
GBWP
Gain Bandwdith Product
G = +11, VOUT = 0.2Vpp
2.5
MHz
Time Domain Response
tR, tF
Rise and Fall Time
VOUT = 1V step; (10% to 90%)
110
ns
tS
Settling Time to 0.1%
VOUT = 2V step
470
ns
OS
Overshoot
VOUT = 1V step
<1
%
SR
Slew Rate
2V step
9
V/µs
Distortion/Noise Response
HD2
2nd Harmonic Distortion
VOUT = 1Vpp, 10kHz
-73
dBc
HD3
3rd Harmonic Distortion
VOUT = 1Vpp, 10kHz
-75
dBc
THD
Total Harmonic Distortion
VOUT = 1Vpp, 10kHz
0.03
%
en
Input Voltage Noise
> 10kHz
22
nV/√Hz
XTALK
Crosstalk
Channel to Channel, VOUT = 2Vpp, 10kHz
82
dB
Channel to Channel, VOUT = 2Vpp, 50kHz
74
dB
DC Performance
VIO
dVIO
Ib
dIb
Input Offset Voltage (1)
-8
Average Drift
8
15
Input Bias Current (1)
90
Average Drift
mV
µV/°C
450
nA
40
pA/°C
85
dB
VOUT = VS / 2
80
dB
per channel
160
Non-inverting
12
MΩ
PSRR
Power Supply Rejection Ratio (1)
DC
AOL
Open-Loop Gain
IS
Supply Current
(1)
1.5
55
235
μA
Input Characteristics
RIN
Input Resistance
CIN
Input Capacitance
CMIR
Common Mode Input Range
CMRR
Common Mode Rejection Ratio (1)
2
pF
-0.25 to
5.25
V
58
80
dB
0.08 to
4.92
0.04 to
4.96
V
RL = 1kΩ to VS / 2
0.07 to
4.9
V
RL = 200Ω to VS / 2
0.14 to
4.67
V
±35
mA
DC
Output Characteristics
RL = 10kΩ to VS / 2 (1)
VOUT
IOUT
Output Voltage Swing
Output Current
Notes:
1. 100% tested at 25°C
Comlinear CLC1011, CLC2011, CLC4011 Low Power, Low Cost, Rail-to-Rail I/O Amplifiers
UGBWSS
Rev 1A
©2009 CADEKA Microcircuits LLC www.cadeka.com
5
Data Sheet
Typical Performance Characteristics
TA = 25°C, Vs = +2.7V, Rf = Rg =5kΩ, RL = 10kΩ to VS/2, G = 2; unless otherwise noted.
Normalized Magnitude (1dB/div)
V o = 0.2Vpp
Inverting Frequency Response at VS = 5V
G=1
Rf = 0
G=2
R f = 5kΩ
R f = 5kΩ
G=5
R f = 5kΩ
0.01
0.1
1
V o = 0.2Vpp
R f = 5kΩ
R f = 5kΩ
R f = 5kΩ
R f = 5kΩ
0.01
10
0.1
V o = 0.2Vpp
G=1
Rf = 0
G=2
R f = 5kΩ
R f = 5kΩ
G=5
R f = 5kΩ
1
10
R f = 5kΩ
G = -2
G = -5
0.01
CL
R s = 0Ω
Magnitude (1dB/div)
Magnitude (1dB/div)
CL
R s = 100Ω
CL
R s = 0Ω
Rs
CL
5kΩ
1
10
Frequency Response vs. RL
CL
R s = 0Ω
-
0.1
Frequency (MHz)
Frequency Response vs. CL
+
G = -1
G = -10
Frequency (MHz)
V o = 0.05V
10
Inverting Frequency Response
Normalized Magnitude (1dB/div)
Normalized Magnitude (1dB/div)
Non-Inverting Frequency Response
0.1
1
Frequency (MHz)
Frequency (MHz)
0.01
Comlinear CLC1011, CLC2011, CLC4011 Low Power, Low Cost, Rail-to-Rail I/O Amplifiers
Normalized Magnitude (1dB/div)
Non-Inverting Frequency Response at VS = 5V
RL = 1kΩ
RL = 10kΩ
RL = 200Ω
RL = 50Ω
RL
5kΩ
0.01
0.1
1
©2009 CADEKA Microcircuits LLC 0.01
0.1
1
10
Frequency (MHz)
www.cadeka.com
Rev 1A
Frequency (MHz)
10
6
Data Sheet
Typical Performance Characteristics
TA = 25°C, Vs = +2.7V, Rf = Rg =5kΩ, RL = 10kΩ to VS/2, G = 2; unless otherwise noted.
Frequency Response vs. VOUT
Open Loop Gain & Phase vs. Frequency
Open Loop Gain (dB)
V o = 4Vpp
V o = 2Vpp
No load
100
80
60
0
40
-45
20
-90
0
R L = 10kΩ
-135
No load
-20
0.01
0.1
1
-180
10 0
10
10 1
10 2
-20
-20
-30
-30
-40
-40
-50
50kHz
100kHz
50kHz
10 6
10 7
10 8
50kHz
-50
100kHz
-60
20kHz
-70
-80
10kHz
-90
-90
0.5
1
1.5
2
0.5
2.5
Output Amplitude (Vpp)
-20
1.5
2
2.5
Input Voltage Noise
55
V o = 1Vpp
R L = 200Ω
50
R L = 200Ω
R L = 1kΩ
-50
45
nV/√Hz
-30
-40
1
Output Amplitude (Vpp)
2nd & 3rd Harmonic Distortion
Distortion (dBc)
10 5
10kHz
10kHz, 20kHz
-80
10 4
3rd Harmonic Distortion vs. VOUT
Distortion (dBc)
Distortion (dBc)
2nd Harmonic Distortion vs. VOUT
-70
10 3
Frequency (Hz)
Frequency (MHz)
-60
Open Loop Phase (deg)
V o = 1Vpp
Magnitude (1dB/div)
V s = 5V
120 R L = 10kΩ
R L = 10kΩ
-60
-70
40
35
30
25
20
15
10
-80
R L = 10kΩ
-90
0
20
40
60
©2009 CADEKA Microcircuits LLC 80
5
0
100
0.1k
1k
10k
100k
1M
Frequency (Hz)
Rev 1A
Frequency (kHz)
R L = 1kΩ
Comlinear CLC1011, CLC2011, CLC4011 Low Power, Low Cost, Rail-to-Rail I/O Amplifiers
140
V s = 5V
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7
Data Sheet
Typical Performance Characteristics - Continued
TA = 25°C, Vs = ±5V, Rf = Rg =150Ω, RL = 150Ω, G = 2; unless otherwise noted.
PSRR
0
-10
-20
-20
-30
-30
PSRR (dB)
0
-10
-40
-50
-60
-40
-50
-60
-70
-70
-80
-80
-90
-90
10
100
1000
10000
10
100000
Frequency (Hz)
100000
R L = 10kΩ
Output Voltage (0.5V/div)
Output Voltage (0.27V/div)
10000
Pulse Response vs. Common Mode Voltage
R L = 1kΩ
0
1000
Frequency (Hz)
Output Swing vs. Load
1.35
100
R L = 75Ω
R L = 100Ω
R L = 200Ω
R L = 75/100Ω
1.2V offset
0.6V offset
No offset
-0.6V offset
-1.2V offset
-1.35
-2.0
0
2.0
Time (1µs/div)
Input Voltage (0.4V/div)
Crosstalk vs. Frequency
-55
-60
Crosstalk (dB)
-65
-70
-75
-80
-85
-90
-95
-100
1
10
100
1,000
©2009 CADEKA Microcircuits LLC Rev 1A
Frequency (kHz)
Comlinear CLC1011, CLC2011, CLC4011 Low Power, Low Cost, Rail-to-Rail I/O Amplifiers
CMRR (dB)
CMRR
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8
Data Sheet
Application Information
+Vs
General Description
Input
0.1μF
+
Output
-
RL
0.1μF
Basic Operation
Figures 1, 2, and 3 illustrate typical circuit configurations for
non-inverting, inverting, and unity gain topologies for dual
supply applications. They show the recommended bypass
capacitor values and overall closed loop gain equations.
Figure 4 shows the typical non-inverting gain circuit for
single supply applicaitons.
+Vs
6.8μF
-Vs
Figure 3. Unity Gain Circuit
+Vs
+
0.1μF
+
-
Output
0.1μF
Rg
6.8μF
+
6.8μF
In
Input
G=1
RL
0.01µF
Out
Rf
Rg
Rf
6.8μF
G = 1 + (Rf/Rg)
-Vs
Figure 4. Single Supply Non-Inverting Gain Circuit
Figure 1. Typical Non-Inverting Gain Circuit
Power Dissipation
+Vs
R1
Input
Rg
6.8μF
0.1μF
+
Output
0.1μF
6.8μF
-Vs
RL
Rf
G = - (Rf/Rg)
For optimum input offset
voltage set R1 = Rf || Rg
Figure 2. Typical Inverting Gain Circuit
Power dissipation should not be a factor when operating
under the stated 10k ohm load condition. However,
applications with low impedance, DC coupled loads
should be analyzed to ensure that maximum allowed
junction temperature is not exceeded. Guidelines listed
below can be used to verify that the particular application
will not cause the device to operate beyond it’s intended
operating range.
TJunction = TAmbient + (ӨJA × PD)
Where TAmbient is the temperature of the working environment.
©2009 CADEKA Microcircuits LLC www.cadeka.com
9
Rev 1A
Maximum power levels are set by the absolute maximum
junction rating of 150°C. To calculate the junction
temperature, the package thermal resistance value
ThetaJA (ӨJA) is used along with the total die power
dissipation.
Comlinear CLC1011, CLC2011, CLC4011 Low Power, Low Cost, Rail-to-Rail I/O Amplifiers
The CLCx011 family of amplifiers are single supply, general
purpose, voltage-feedback amplifiers. They are fabricated
on a complimentary bipolar process, feature a rail-to-rail
input and output, and are unity gain stable.
6.8μF
Data Sheet
PD = Psupply - Pload
Psupply = Vsupply × IRMS supply
Vsupply = VS+ - VSPower delivered to a purely resistive load is:
Pload = ((VLOAD)RMS2)/Rloadeff
SOIC-8
MSOP-8
1.5
1
0.5
SOT23-6
SOT23-5
0
-40
-20
0
20
40
60
80
Ambient Temperature (°C)
The effective load resistor (Rloadeff) will need to include
the effect of the feedback network. For instance,
Figure 4. Maximum Power Derating
Rloadeff in figure 3 would be calculated as:
RL || (Rf + Rg)
These measurements are basic and are relatively easy to
perform with standard lab equipment. For design purposes
however, prior knowledge of actual signal levels and load
impedance is needed to determine the dissipated power.
Here, PD can be found from
PD = PQuiescent + PDynamic - PLoad
Quiescent power can be derived from the specified IS
values along with known supply voltage, VSupply. Load
power can be calculated as above with the desired signal
amplitudes using:
Input Common Mode Voltage
The common mode input range extends to 250mV below
ground and to 250mV above Vs, in single supply operation.
Exceeding these values will not cause phase reversal.
However, if the input voltage exceeds the rails by more
than 0.5V, the input ESD devices will begin to conduct. The
output will stay at the rail during this overdrive condition.
If the absolute maximum input voltage (700mV beyond
either rail) is exceeded, externally limit the input current to
±5mA as shown in Figure 5.
10k
Input
(VLOAD)RMS = VPEAK / √2
Output
( ILOAD)RMS = ( VLOAD)RMS / Rloadeff
The dynamic power is focused primarily within the output
stage driving the load. This value can be calculated as:
PDYNAMIC = (VS+ - VLOAD)RMS × ( ILOAD)RMS
Assuming the load is referenced in the middle of the
power rails or Vsupply/2.
Figure 4 shows the maximum safe power dissipation in the
package vs. the ambient temperature for the packages
available.
Driving Capacitive Loads
Increased phase delay at the output due to capacitive
loading can cause ringing, peaking in the frequency
response, and possible unstable behavior. Use a series
resistance, RS, between the amplifier and the load to
help improve stability and settling performance. Refer to
Figure 6.
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Rev 1A
©2009 CADEKA Microcircuits LLC Figure 5. Circuit for Input Current Protection
Comlinear CLC1011, CLC2011, CLC4011 Low Power, Low Cost, Rail-to-Rail I/O Amplifiers
Supply power is calculated by the standard power
equation.
2
Maximum Power Dissipation (W)
In order to determine PD, the power dissipated in the load
needs to be subtracted from the total power delivered by
the supplies.
Data Sheet
3
+
Rs
Rf
G=5
2.5
Output
CL
RL
Figure 6. Addition of RS for Driving Capacitive Loads
1.5
1
Output
0.5
Input
0
-0.5
-1
-1.5
-2
-2.5
Table 1 provides the recommended RS for various capacitive
loads. The recommended RS values result in approximately
<1dB peaking in the frequency response. The Frequency
Response vs. CL plot, on page 6, illustrates the response
of the CLCx011.
CL (pF)
RS (Ω)
-3dB BW (kHz)
10pF
0
2.2
20pF
0
2.4
50pF
0
2.5
100pF
100
2
Table 1: Recommended RS vs. CL
For a given load capacitance, adjust RS to optimize the
tradeoff between settling time and bandwidth. In general,
reducing RS will increase bandwidth at the expense of
additional overshoot and ringing.
Overdrive Recovery
An overdrive condition is defined as the point when either
one of the inputs or the output exceed their specified
voltage range. Overdrive recovery is the time needed for
the amplifier to return to its normal or linear operating
point. The recovery time varies, based on whether the
input or output is overdriven and by how much the range
is exceeded. The CLCx011 will typically recover in less
than 50ns from an overdrive condition. Figure 7 shows the
CLC1011 in an overdriven condition.
-3
0
4
6
8
10
12
14
16
18
20
Time (us)
Figure 7. Overdrive Recovery
Layout Considerations
General layout and supply bypassing play major roles in
high frequency performance. CADEKA has evaluation
boards to use as a guide for high frequency layout and as
an aid in device testing and characterization. Follow the
steps below as a basis for high frequency layout:
▪▪Include 6.8µF and 0.1µF ceramic capacitors for power
supply decoupling
▪▪Place the 6.8µF capacitor within 0.75 inches of the power pin
▪▪Place the 0.1µF capacitor within 0.1 inches of the power pin
▪▪Remove the ground plane under and around the part,
especially near the input and output pins to reduce
parasitic capacitance
▪▪Minimize all trace lengths to reduce series inductances
Refer to the evaluation board layouts below for more
information.
Evaluation Board Information
The following evaluation boards are available to aid in the
testing and layout of these devices:
Evaluation Board #
Products
CLC1011 in SC70
CLC1011 in SOT23
CLC2011 in SOIC
CLC2011 in MSOP
CLC4011 in SOIC
CLC4011 in TSSOP
www.cadeka.com
Rev 1A
CEB011
CEB002
CEB006
CEB010
CEB018
CEB017
©2009 CADEKA Microcircuits LLC 2
Comlinear CLC1011, CLC2011, CLC4011 Low Power, Low Cost, Rail-to-Rail I/O Amplifiers
Rg
2
Input/Output Voltage (V)
Input
11
Data Sheet
Evaluation Board Schematics
Comlinear CLC1011, CLC2011, CLC4011 Low Power, Low Cost, Rail-to-Rail I/O Amplifiers
Evaluation board schematics and layouts are shown in
Figures 8-14. These evaluation boards are built for dualsupply operation. Follow these steps to use the board in a
single-supply application:
1. Short -Vs to ground.
2. Use C3 and C4, if the -VS pin of the amplifier is not
directly connected to the ground plane.
Figure 10. CEB002 Bottom View
Figure 8. CEB002 & CEB011 Schematic
©2009 CADEKA Microcircuits LLC Rev 1A
Figure 9. CEB002 Top View
Figure 11. CEB011 Top View
Figure 12. CEB011 Bottom View
www.cadeka.com
12
Data Sheet
Comlinear CLC1011, CLC2011, CLC4011 Low Power, Low Cost, Rail-to-Rail I/O Amplifiers
Figure 15. CEB006 Bottom View
Figure 13. CEB006 & CEB010 Schematic
Figure 16. CEB010 Top View
Figure 14. CEB006 Top View
Rev 1A
Figure 17. CEB010 Bottom View
©2009 CADEKA Microcircuits LLC www.cadeka.com
13
Data Sheet
Comlinear CLC1011, CLC2011, CLC4011 Low Power, Low Cost, Rail-to-Rail I/O Amplifiers
Figure 20. CEB018 Bottom View
Figure 18. CEB018 & CEB017 Schematic
Figure 19. CEB018 Top View
Rev 1A
©2009 CADEKA Microcircuits LLC www.cadeka.com
14
Data Sheet
Mechanical Dimensions
SOT23-5 Package
Comlinear CLC1011, CLC2011, CLC4011 Low Power, Low Cost, Rail-to-Rail I/O Amplifiers
SOT23-6
Rev 1A
©2009 CADEKA Microcircuits LLC www.cadeka.com
15
Data Sheet
Mechanical Dimensions continued
SOIC-8 Package
Comlinear CLC1011, CLC2011, CLC4011 Low Power, Low Cost, Rail-to-Rail I/O Amplifiers
MSOP-8 Package
e
02
S
Symbol
Min
ÐHÐ
E1 3 7
ÐBÐ
E3
E4
1
6
4
2
ÐCÐ
D2
A2
b
D
4
A1
01
L
03
L1
b
c
b1
Section A - A
A
±
±
Scale 40:1
c1
E2
A
ÐAÐ
bbb M A B C
0.25mm
5
A
aaa A
R
Plane
2
ccc A B C
2
±
±
±
±
±
±
±
±
±
R1
t2
E/2 2X
Max
Ð
t1
E1
E
Detail A
±
±
°
°
°
±3.0°
±3.0°
±3.0°
±
3
2
3
4
5
6
7
Dimension "E1" and "E2" does not include interlead flash or protrusion.
Rev 1A
©2009 CADEKA Microcircuits LLC www.cadeka.com
16
Data Sheet
Mechanical Dimensions continued
SOIC-14 Package
b
CL
e
L
Symbol
e
CL
HE
CL
Min
Max
E
Q1
C
D
CL
A
A2
A1
For additional information regarding our products, please visit CADEKA at: cadeka.com
Rev 1A
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 ©2009 by CADEKA Microcircuits LLC. All rights reserved.
Comlinear CLC1011, CLC2011, CLC4011 Low Power, Low Cost, Rail-to-Rail I/O Amplifiers
SC70-5 Package
A m p l i fy t h e H u m a n E x p e r i e n c e