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CLC428A8B PDF даташит

Спецификация CLC428A8B изготовлена ​​​​«National Semiconductor» и имеет функцию, называемую «Dual Wideband/ Low-Noise/ Voltage Feedback Op Amp».

Детали детали

Номер произв CLC428A8B
Описание Dual Wideband/ Low-Noise/ Voltage Feedback Op Amp
Производители National Semiconductor
логотип National Semiconductor логотип 

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CLC428A8B Даташит, Описание, Даташиты
N
June 1999
CLC428
Dual Wideband, Low-Noise, Voltage Feedback Op Amp
General Description
The CLC428 is a very high-speed dual op amp that offers a traditional
voltage-feedback topology featuring unity-gain stability and slew-
enhanced circuitry. The CLC428’s ultra low noise and very low
harmonic distortion combine to form a very wide dynamic-range op
amp that operates from a single (5 to 12V) or dual (±5V) power supply.
Each of the CLC428’s closely matched channels provides a 160MHz
unity-gain bandwidth with an ultra low input voltage noise density
(2nV/Hz). Very low 2nd/3rd harmonic distortion (-62/-72dBc) as well
as high channel-to-channel isolation (-62dB) make the CLC428 a
perfect wide dynamic-range amplifier for matched I/Q channels.
With its fast and accurate settling (16ns to 0.1%), the CLC428 is also
a excellent choice for wide-dynamic range, anti-aliasing filters
to buffer the inputs of hi-resolution analog-to-digital converters.
Combining the CLC428’s two tightly-matched amplifiers in a single
eight-pin SOIC reduces cost and board space for many composite
amplifier applications such as active filters, differential line drivers/
receivers, fast peak detectors and instrumentation amplifiers.
Features
s Wide unity-gain bandwidth: 160MHz
s Ultra-low noise: 2.0nV/Hz
s Low distortion: -78dBc 2nd (2MHz)
-62/-72dBc (10MHz)
s Settling time: 16ns to 0.1%
s Supply voltage range: ±2.5 to ±5 or
single supply
s High output current: ±80mA
Applications
s General purpose dual op amp
s Low noise integrators
s Low noise active filters
s Diff-in/diff-out instrumentation amp
s Driver/receiver for transmission systems
s High-speed detectors
s I/Q channel amplifiers
To reduce design times and assist in board layout, the CLC428 is
supported by an evaluation board and a SPICE simulation model
available from National Semiconductor.
Typical Application
5-Decade Integrator
© 1999 National Semiconductor Corporation
Printed in the U.S.A.
Pinout
DIP & SOIC
Vout1 1
Vinv1 2
Vnon-inv1 3
-Vcc 4
-
+
-
+
8 +Vcc
7 Vout2
6 Vinv2
5 Vnon-inv2
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CLC428A8B Даташит, Описание, Даташиты
CLC428 Electrical Characteristics (VCC = ±5V; AV = +2V/V; Rf =100; Rg =100; RL = 100; unless noted;
PARAMETERS
Ambient Temperature
CONDITIONS
CLC428
TYP
+25°C
MIN/MAX RATINGS
UNITS
+25°C 0 to +70°C -40 to +85°C
NOTES
FREQUENCY DOMAIN RESPONSE
gain bandwidth product
-3dB bandwidth, Av=+1
Av=+2
gain flatness
peaking
Vout < 0.5Vpp
Vout < 0.5Vpp
Vout < 0.5Vpp
Vout < 5.0Vpp
Vout < 0.5Vpp
DC to 200MHz
rolloff
DC to 20MHz
linear phase deviation
DC to 20MHz
TIME DOMAIN RESPONSE
rise and fall time
settling time
overshoot
slew rate
1V step
2V step to 0.1%
1V step
5V step
DISTORTION AND NOISE RESPONSE
2nd harmonic distortion
3rd harmonic distortion
equivalent input noise
1Vpp,10MHz
1Vpp,10MHz
voltage
1MHz to 100MHz
current
1MHz to 100MHz
crosstalk
input referred, 10MHz
135
160
80
40
0.0
0.05
0.2
5.5
16
1
500
- 62
- 72
2.0
2.0
- 62
100
120
50
25
0.6
0.5
1.0
7.5
20
5
300
- 50
- 60
2.5
3.0
- 58
80
90
40
22
0.8
0.7
1.5
9.0
24
10
275
- 45
- 56
2.8
3.6
- 58
70
80
35
20
1.0
0.7
1.5
10.0
24
10
250
- 43
- 56
2.8
4.6
- 58
MHz
MHz
MHz
MHz
dB
dB
°
ns
ns
%
V/µs
dBc
dBc
nV/Hz
pA/Hz
dB
STATIC DC PERFORMANCE
open-loop gain
input offset voltage
average drift
input bias current
average drift
input offset current
average drift
power supply rejection ratio
common-mode rejection ratio
supply current
per channel, RL=
MISCELLANEOUS PERFORMANCE
input resistance
common-mode
differential-mode
input capacitance
common-mode
differential-mode
output resistance
closed loop
output voltage range
input voltage range
RL=
RL=100
common mode
output current
60 56
1.0 2.0
5 ---
1.5 25
150 ---
0.3 3
5 ---
66 60
63 57
11 12
500
200
2.0
2.0
0.05
± 3.8
± 3.5
± 3.7
± 70
250
50
3.0
3.0
0.1
± 3.5
± 3.2
± 3.5
± 50
50
3.0
15
40
600
5
25
55
52
13
125
25
3.0
3.0
0.2
± 3.3
± 2.6
± 3.3
± 40
50
3.5
20
65
700
5
50
55
52
15
125
25
3.0
3.0
0.2
± 3.3
± 1.3
± 3.3
± 20
dB
mV
µV/°C
µA
nA/°C
µA
nA/°C
dB
dB
mA
k
k
pF
pF
V
V
V
mA
A
A
A
Min/max ratings are based on product characterization and simulation. Individual parameters are tested as noted. Outgoing quality levels are
determined from tested parameters.
Absolute Maximum Ratings
Ordering Information
supply voltage
short circuit current
common-mode input voltage
differential input voltage
maximum junction temperature
storage temperature
lead temperature (soldering 10 sec)
±7V
(note 1)
±Vcc
±10V
+150°C
-65°C to+150°C
+300°C
Notes
A) J-level: spec is 100% tested at +25°C, sample tested at +85°C.
1) Output is short circuit protected to ground, however maximum
reliability is obtained if output current does not exceed 160mA.
Reliability Information
Model
Temperature Range
CLC428AJP
-40°C to +85°C
CLC428AJE
-40°C to +85°C
CLC428A8B
-55°C to +125°C
DESC SMD number: 5962-94708
Description
8-pin PDIP
8-pin SOIC
8-pin CerDIP, MIL-STD-883
Package Thermal Resistance
Package
Plastic (AJP)
Surface Mount (AJE)
CerDIP
θjc
60°C/W
40°C/W
25°C/W
θjA
115°C/W
115°C/W
115°C/W
Transistor count
104
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National Semiconductor

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