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PDF MNCLC501A-X Data sheet ( Hoja de datos )
| Número de pieza | MNCLC501A-X | |
| Descripción | HIGH-SPEED OUTPUT CLAMPING OP AMP | |
| Fabricantes | National Semiconductor | |
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MNCLC501A-X REV 0A0
MICROCIRCUIT DATA SHEET
Original Creation Date: 08/06/98
Last Update Date: 03/09/99
Last Major Revision Date: 02/26/99
HIGH-SPEED OUTPUT CLAMPING OP AMP
General Description
The CLC501 is a high-speed current-feedback op amp with the unique feature of output
voltage clamping. This feature allows both the maximum positive (Vhigh) and negative
(Vlow) output voltage levels to be established. This is useful in a number of
applications in which "downstream" circuitry must be protected from overdriving input
signals. Not only can this prevent damage to downstream circuitry, but can also reduce
time delays since saturation is avoided. The CLC501's very fast 1ns overload/clamping
recovery time is useful in applications in which information-containing signals follow
overdriving signals.
Engineers designing high-resolution, subranging A/D systems have long sought an amplifier
capable of meeting the demanding requirements of the residue amplifier function.
Amplifiers providing the residue function must not only settle quickly, but recover from
overdrive quickly, protect the second stage A/D, and provide high fidelity at relatively
high gain settings. The CLC501, which excels in these areas, is the ideal design solution
in this onerous application. To further support this application, the CLC501 is both
characterized and tested at a gain setting of +32, the most common gain setting for
residue amplifier applications.
The CLC501's other features provide a quick, high-performance design solution. Since the
CLC501's current feedback design requires no external compensation, designers need not
spend their time designing compensation networks. The small 8-pin package and low, 180mW
power consumption make the CLC501 ideal in numerous applications having small power and
size budgets.
Industry Part Number
CLC501A
Prime Die
UB1148C
Controlling Document
5962-8997401PA*,MXA**
NS Part Numbers
CLC501AJ-MLS
CLC501AJ-QML*
CLC501AWG-MLS
CLC501AWG-QML**
Processing
MIL-STD-883, Method 5004
Quality Conformance Inspection
MIL-STD-883, Method 5005
Subgrp Description
1 Static tests at
2 Static tests at
3 Static tests at
4 Dynamic tests at
5 Dynamic tests at
6 Dynamic tests at
7 Functional tests at
8A Functional tests at
8B Functional tests at
9 Switching tests at
10 Switching tests at
11 Switching tests at
Temp ( oC)
+25
+125
-55
+25
+125
-55
+25
+125
-55
+25
+125
-55
1
1 page  
MNCLC501A-X REV 0A0
MICROCIRCUIT DATA SHEET
Electrical Characteristics
DC PARAMETERS: Open Loop Characteristics
(The following conditions apply to all the following parameters, unless otherwise specified.)
DC: Rl = 100Ohms, Vs = +5V dc, Vhigh = +3V, Vlow = -3V, Av = +32, feedback resistance (Rf) = 1.5kOhms, and
gain setting resistance (Rg) = 48.3Ohms. -55 C < Ta < +125 C (note 3)
SYMBOL
+Iin
PARAMETER
Input Bias
Current
(noninverting)
CONDITIONS
Rs = 50Ohms
-Iin
Input Bias
Current
(inverting)
Rs = 50Ohms
Vio
Input Offset
Rs = 50Ohms
Voltage
Tc (+Iin)
Tc (-Iin)
Tc (Vio)
Is
Average +Input
Bias Current
Drift
Average -Input
Bias Current
Drift
Average Offset
Voltage Drift
Supply Current
Rs = 50Ohms
Rs = 50Ohms
Rs = 50Ohms
No Load
PSRR
CMRR
+Iout
+Iout
Rout
+Rin
Power Supply
Rejection Ratio
+Vs = +4.5V to +5.0V, -Vs = -4.5V to
-5.0V
Common Mode
Rejection Ratio
Output Current
Output Current
Output Impedance
at dc
Input Resistance
Vcm = +1V
Vcm = +1V
Rl = 100Ohms
Rl = 100Ohms
Rl = 100Ohms
Cin
+Vout
Input Capacitance Ta = +25 C
Output Voltage
Swing
Rl = 100Ohms
NOTES
PIN-
NAME
MIN
1
1
1
1
1
60
55
1 60
1 55
1 +50
1 +30
1
1 100
1 50
1
+2.4
MAX
+25
UNIT
uA
SUB-
GROUPS
1
+35 uA 2
+37 uA 3
+30 uA 1
+40 uA 2
+46 uA 3
+3.0 mV 1
+5.0 mV 2
+4.6 mV 3
+100 nA/C 2
+150 nA/C 3
+100 nA/C 2
+200 nA/C 3
+20 uV/C 1, 2,
3
24 mA 1, 2
25 mA 3
dB 1, 2
dB 3
dB 1, 2
dB 3
mA 1, 2
mA 3
0.3 Ohms 1, 2,
3
kOhms 1, 2
kOhms 3
7 pF 4
V 4, 5,
6
5
5 Page 
N/C
VINV
VNON-INV
-VCC
1
2
3
4
8 VHIGH
7 +VCC
6 VOUT
5 VLOW
CLC501J
8 - LEAD DIP
CONNECTION DIAGRAM
TOP VIEW
P000409A
N
MIL/AEROSPACE OPERATIONS
2900 SEMICONDUCTOR DRIVE
SANTA CLARA, CA 95050
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet MNCLC501A-X.PDF ] | |
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