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CLC450 PDF даташит

Спецификация CLC450 изготовлена ​​​​«National Semiconductor» и имеет функцию, называемую «Single Supply/ Low-Power/ High Output/ Current Feedback Amplifier».

Детали детали

Номер произв CLC450
Описание Single Supply/ Low-Power/ High Output/ Current Feedback Amplifier
Производители National Semiconductor
логотип National Semiconductor логотип 

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CLC450 Даташит, Описание, Даташиты
June 1999
N
CLC450
Single Supply, Low-Power, High Output,
Current Feedback Amplifier
General Description
The CLC450 has a new output stage that delivers high output
drive current (100mA), but consumes minimal quiescent supply
current (1.5mA) from a single 5V supply. Its current feedback
architecture, fabricated in an advanced complementary bipolar
process, maintains consistent performance over a wide range of
gains and signal levels, and has a linear-phase response up to
one half of the -3dB frequency.
The CLC450 offers superior dynamic performance with a
100MHz small-signal bandwidth, 280V/µs slew rate and 6.1ns
rise/fall times (2Vstep). The combination of low quiescent power,
high output current drive, and high-speed performance make
the CLC450 well suited for many battery-powered personal
communication/computing systems.
The ability to drive low-impedance, highly capacitive loads,
makes the CLC450 ideal for single ended cable applications. It
also drives low impedance loads with minimum distortion. The
CLC450 will drive a 100load with only -75/-64dBc second/third
harmonic distortion (Av = +2, Vout = 2Vpp, f = 1MHz). With a 25
load, and the same conditions, it produces only -70/-60dBc sec-
ond/third harmonic distortion. It is also optimized for driving high
currents into single-ended transformers and coils.
When driving the input of high-resolution A/D converters, the
CLC450 provides excellent -79/-75dBc second/third harmonic
distortion (Av = +2, Vout = 2Vpp, f = 1MHz, RL = 1k) and fast
settling time.
Available in SOT23-5, the CLC450 is ideal for applications where
space is critical.
Features
s 100mA output current
s 1.5mA supply current
s 100MHz bandwidth (Av = +2)
s -79/-75dBc HD2/HD3 (1MHz)
s 20ns settling to 0.05%
s 280V/µs slew rate
s Stable for capacitive loads up to 1000pf
s Single 5V to ±5V supplies
s Available in Tiny SOT23-5 package
Applications
s Coaxial cable driver
s Twisted pair driver
s Transformer/Coil Driver
s High capacitive load driver
s Video line driver
s Portable/battery-powered applications
s A/D driver
Maximum Output Voltage vs. RL
10
9
8
7 VCC = ±5V
6
5
4
3 Vs = +5V
2
1
10 100
RL ()
1000
+5V
6.8µF
+
Typical Application
Single Supply Cable Driver
Response After 10m of Cable
Vin = 10MHz, 0.5Vpp
5k
Vin 0.1µF
5k
3 + 7 0.1µF
CLC450 6
75
2-
4 1k
0.1µF
10m of 75
Coaxial Cable
Vo
75
1k
0.1µF
Vo
Pinout
SOT23-5
VEE
VCC
Pinout
DIP & SOIC
20ns/div
© 1999 National Semiconductor Corporation
Printed in the U.S.A.
Vnon-inv
Vinv
VEE
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CLC450 Даташит, Описание, Даташиты
+5V Electrical Characteristics (Av = +2, Rf = 1k, RL = 100, Vs = +5V1, Vcm = VEE + (Vs/2), RL tied to Vcm, unless specified)
PARAMETERS
CONDITIONS
TYP
MIN/MAX RATINGS
UNITS NOTES
Ambient Temperature
CLC450AJ
+25°C
+25°C 0 to 70°C -40 to 85°C
FREQUENCY DOMAIN RESPONSE
-3dB bandwidth
-0.1dB bandwidth
gain peaking
gain rolloff
linear phase deviation
Vo < 0.5Vpp
100 85 75 70 MHz
Vo < 2.0Vpp
75 60 55 50 MHz
Vo < 0.5Vpp
30 25 20 20 MHz
<200MHz, Vo = 0.5Vpp
0
0.5
0.9
1.0 dB
<30MHz, Vo = 0.5Vpp
0.1
0.3
0.4
0.5 dB
<30MHz, Vo = 0.5Vpp
0.2
0.4
0.5
0.5 deg
TIME DOMAIN RESPONSE
rise and fall time
settling time to 0.05%
overshoot
slew rate
2V step
1V step
2V step
2V step
6.1 8.5
20 30
16 20
280 200
9.2 10.0 ns
50 80 ns
22 22 %
185 170 V/µs
DISTORTION AND NOISE RESPONSE
2nd harmonic distortion
3rd harmonic distortion
equivalent input noise
2Vpp, 1MHz
-75 – – – dBc
2Vpp, 1MHz; RL = 1k
-79
– dBc
2Vpp, 5MHz
-62 -58 -57 -56 dBc
2Vpp, 1MHz
-64 – – – dBc
2Vpp, 1MHz; RL = 1k
-75
– dBc
2Vpp, 5MHz
-52 -48 -46 -46 dBc
voltage (eni)
non-inverting current (ibn)
inverting current (ibi)
>1MHz
>1MHz
>1MHz
3.0 3.7 4.0 4.0 nV/Hz
6.9 9
10 10 pA/Hz
8.5 11 12 12 pA/Hz
STATIC DC PERFORMANCE
input offset voltage
average drift
input bias current (non-inverting)
average drift
input bias current (inverting)
average drift
power supply rejection ratio
common-mode rejection ratio
supply current
DC
DC
RL=
1 4 5 6 mV A
7 – 15 15 µV/˚C
5 12 15 16 µA A
25 –
60 60 nA/˚C
3 10 12 13 µA A
10 –
20 20 nA/˚C
54 50 48 48 dB
51 47 45 45 dB
1.5 1.7 1.8 1.8 mA A
MISCELLANEOUS PERFORMANCE
input resistance (non-inverting)
input capacitance (non-inverting)
input voltage range, High
input voltage range, Low
output voltage range, High
output voltage range, Low
output voltage range, High
output voltage range, Low
output current
RL = 100
RL = 100
RL =
RL =
output resistance, closed loop DC
0.46 0.37 0.33 0.33 M
1.5 2.3 2.3 2.3 pF
4.2 4.1 4.1 4.0 V
0.8 0.9 0.9 1.0 V
4.0 3.9 3.9 3.8 V
1.0 1.1 1.1 1.2 V
4.1 4.0 4.0 3.9 V
0.9 1.0 1.0 1.1 V
100 80 65 40 mA B
55 90
90 120 m
Min/max ratings are based on product characterization and simulation. Individual parameters are tested as noted. Outgoing quality levels are
determined from tested parameters.
Notes
Absolute Maximum Ratings
A) J-level: spec is 100% tested at +25°C.
B) The short circuit current can exceed the maximum safe
output current.
1) Vs = VCC - VEE
Reliability Information
Transistor Count
MTBF (based on limited test data)
49
31Mhr
supply voltage (VCC - VEE)
output current (see note C)
common-mode input voltage
maximum junction temperature
storage temperature range
lead temperature (soldering 10 sec)
ESD rating (human body model)
+14V
140mA
VEE to VCC
+150°C
-65°C to +150°C
+300°C
500V
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CLC450 Даташит, Описание, Даташиты
±5V Electrical Characteristics (Av = +2, Rf = 1k, RL = 100, VCC = ±5V, unless specified)
PARAMETERS
Ambient Temperature
CONDITIONS
CLC450AJ
TYP
+25°C
GUARANTEED MIN/MAX
UNITS
+25°C 0 to 70°C -40 to 85°C
FREQUENCY DOMAIN RESPONSE
-3dB bandwidth
-0.1dB bandwidth
gain peaking
gain rolloff
linear phase deviation
differential gain
differential phase
Vo < 1.0Vpp
135 115 105 100 MHz
Vo < 4.0Vpp
55 45 42 40 MHz
Vo < 1.0Vpp
40 30 25 25 MHz
<200MHz, Vo = 1.0Vpp
0
0.5
0.9
1.0 dB
<30MHz, Vo = 1.0Vpp
0.1
0.3
0.4
0.5 dB
<30MHz, Vo = 1.0Vpp
0.1
0.3
0.4
0.4 deg
NTSC, RL=150
0.03 – – – %
NTSC, RL=150
0.3 – – – deg
TIME DOMAIN RESPONSE
rise and fall time
settling time to 0.05%
overshoot
slew rate
2V step
2V step
2V step
2V step
4.4 5.8 6.2 6.8 ns
15 25 40 60 ns
15 20 22 22 %
370 280 260 240 V/µs
DISTORTION AND NOISE RESPONSE
2nd harmonic distortion
3rd harmonic distortion
equivalent input noise
2Vpp, 1MHz
-86 – – – dBc
2Vpp, 1MHz; RL = 1k
-85
– dBc
2Vpp, 5MHz
-68 -64 -61 -60 dBc
2Vpp, 1MHz
-65 – – – dBc
2Vpp, 1MHz; RL = 1k
-74
– dBc
2Vpp, 5MHz
-52 -48 -46 -46 dBc
voltage (eni)
non-inverting current (ibn)
inverting current (ibi)
>1MHz
>1MHz
>1MHz
3.0 3.7 4.0 4.0 nV/Hz
6.9 9
10 10 pA/Hz
8.5 11 12 12 pA/Hz
STATIC DC PERFORMANCE
input offset voltage
average drift
input bias current (non-inverting)
average drift
input bias current (inverting)
average drift
power supply rejection ratio
common-mode rejection ratio
supply current
DC
DC
RL=
2 6 7 8 mV
8 – 20 20 µV/˚C
5 12 16 17 µA
40 –
70 70 nA/˚C
5 13 15 16 µA
20 –
45 45 nA/˚C
56 51 49 49 dB
53 48 46 46 dB
1.6 1.9 2.0 2.0 mA
MISCELLANEOUS PERFORMANCE
input resistance (non-inverting)
input capacitance (non-inverting)
common-mode input range
output voltage range
output voltage range
output current
RL = 100
RL =
output resistance, closed loop DC
0.62 0.50 0.45 0.45 M
1.2 1.8 1.8 1.8 pF
±4.2 ±4.1 ±4.1 ±4.0 V
±3.8 ±3.6 ±3.6 ±3.5 V
±4.0 ±3.8 ±3.8 ±3.7 V
130 100
80
50 mA
40 70 70 90 m
NOTES
B
Notes
B) The short circuit current can exceed the maximum safe
output current.
Package Thermal Resistance
Package
Plastic (AJP)
Surface Mount (AJE)
Surface Mount (AJM5)
Dice (ALC)
θJC
115°C/W
130°C/W
140°C/W
25°C/W
θJA
125°C/W
150°C/W
210°C/W
Ordering Information
Model
CLC450AJP
CLC450AJE
CLC450AJM5
CLC450ALC
Temperature Range
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
Description
8-pin PDIP
8-pin SOIC
5-pin SOT
dice
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