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Part: 5962-8997001PA
Category:
Analog & Mixed-Signal Processing
-> Amplifiers
-> Operational Amplifiers
-> High Speed
Description: CLC400 - Fast Settling, Wideband Low Gain Monolithic op Amp, Package: Lcc, Pin Nb=20
Company: National Semiconductor Corporation
Datasheet: Download 5962-8997001PA datasheet File size : 224 kB
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Datasheet text preview:
CLC400 Fast Settling, Wideband Low Gain Monolithic Op Amp
May 2001
CLC400 Fast Settling, Wideband Low Gain Monolithic Op Amp
General Description
The CLC400 is a high speed, fast setting operational amplifier designed for low gain applications. Constructed using a unique, proprietary design and an advanced complementary bipolar process, the CLC400 offers performance far beyond that normally offered by ordinary monolithic op amps. In addition, unlike many other high speed op amps the CLC400 offers both high performance and stability without the need for compensation circuitry -- even at a gain of +1. The fast 12ns settling to 0.05% and its ability to drive capacitive loads makes the CLC400 an ideal flash A/D driver. The wide bandwidth of 200MHz and the very linear phase ensure unsurpassed signal fidelity. Systems employing digital to analog converters also benefit from the use of the CLC400 -- especially if linearity and drive levels are important to system performance. The CLC400 provides a simple, high performance solution for video distribution and line driving applications. The 50mA output current and guaranteed specifications for 100 loads provide ample drive capability and assured performance. The CLC400 is based on National's proprietary op amp topology that uses current feedback instead of the usual voltage feedback. This unique design has many advantages over conventional designs (such as settling time that is relatively independent of gain), yet it is used in basically the same way (see the gain equations in Figure 1 and Figure 2). However, an understanding of the topology will aid in achieving the best performance. The following discussion will proceed for the non-inverting gain configuration with the inverting mode analysis being very similar. Enhanced Solutions (Military/Aerospace) SMD Number: 5962-89970 Space level versions also available. For more information, visit http://www.national.com/mil
01274309
Features
n n n n n n n -3dB bandwidth of 200MHz 0.05% settling in 12ns Low power, 150mW Low distortion, -60dBc at 20MHz Stable without compensation Overload and short circuit protected ± 1 to ± 8 closed loop gain range
Applications
n n n n n n n Flash, precision A/D conversion Video distribution Line drivers D/A current-to-voltage conversion Photodiode, CCD preamps IF processors High speed communications Pulse Response
Connection Diagram
01274319
Pinout DIP & SOIC
© 2001 National Semiconductor Corporation
DS012743
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CLC400
Ordering Information
Package 8-pin plastic DIP 8-pin plastic SOIC Temperature Range Industrial -40°C to +85°C -40°C to +85°C Part Number CLC400AJP CLC400AJE Package Marking CLC400AJP CLC400AJE NSC Drawing N08E M08A
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CLC400
Absolute Maximum Ratings
(Note 1)
Operating Temperature Range Storage Temperature Range Lead Solder Duration (+300°C) ESD rating (human body model)
-40°C to +85°C -65°C to +150°C 10 sec 500V
If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage (VCC) IOUT Output is short circuit protected to ground, but maximum reliability will be maintained if IOUT does not exceed... Common Mode Input Voltage Differential Input Voltage Junction Temperature
± 7V
Operating Ratings
Thermal Resistance Package 60mA MDIP SOIC (JC) 70°C/W 65°C/W (JA) 125°C/W 145°C/W
± VCC
10V +150°C
Electrical Characteristics
AV = +2, VCC = ± 5V, RL = 100, Rf = 250; Unless Specified Symbol Ambient Temperature Frequency Domain Response SSBW LSBW Gain Flatness GFPL GFPH GFR LPD TRS TRL TSP TS OS SR SR1 Distortion And Noise Response HD2 HD3 SNF INV VIO DVIO IBN DIBN IBI DIBI PSRR CMRR ICC 2nd Harmonic Distortion 3rd Harmonic Distortion Equivalent Input Noise Noise Floor Integrated Noise Input Offset Voltage (Note 3) Average Temperature Coefficient Input Bias Current (Note 3) Average Temperature Coefficient Input Bias Current (Note 3) Average Temperature Coefficient Power Supply Rejection Ratio Common Mode Rejection Ration Supply Current (Note 3) No Load Inverting Non-Inverting 2VPP,20MHz 2VPP,20MHz -60 -60 -157 40 2 20 10 100 10 50 50 50 15 -40 -50 -154 57 -45 -50 -154 57 -45 -50 -153 63 dBc dBc dBm (1Hz) µV mV µV/°C µA nA/°C µA nA/°C dB dB mA Settling Time to ± 0.1% Settling Time to ± 0.05% Overshoot Slew Rate AV = +2 AV = -2 Peaking Peaking Rolloff Linear Phase Deviation Rise and Fall Time -3dB Bandwidth VOUT < 0.5VPP VOUT < 5VPP, AV = +5 VOUT < 0.5VPP 200 50 0 0 0.6 0.2 1.6 6.5 10 12 0 700 1600 150 35 0.4 0.7 1.0 1.0 2.4 10 13 15 15 430 150 35 0.3 0.5 1.0 1.0 2.4 10 13 15 10 430 120 35 0.4 0.7 1.3 1.2 2.4 10 13 15 10 430 MHz MHz dB dB dB deg ns ns ns ns % V/µs V/µs Parameter Conditions CLC400AJ Typ +25°C Max/Min Ratings (Note 2) -40°C +25°C +85°C Units
40MHz < 75MHz
to 75MHz 0.5V Step 5V Step 2V Step 2V Step 0.5V Step
Time Domain Response
> 1MHz
1MHz to 200MHz
Static, DC Performance
± 8.2 ± 40 ± 36 ± 200 ± 36 ± 200
45 45 23
± 5.0
± 20
± 20
45 45 23
± 9.0 ± 40 ± 20 ± 100 ± 30 ± 100
45 45 23
3
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CLC400
Electrical Characteristics
Symbol Parameter
(Continued) AV = +2, VCC = ± 5V, RL = 100, Rf = 250; Unless Specified Conditions Typ Max/Min Ratings (Note 2) Units
Miscellaneous Performance RIN CIN RO VO CMIR IO Output Impedance Output Voltage Range Common Mode Input Range Output Current Non Inverting Input Resistance Capacitance At DC No Load For Rated Performance 200 0.5 0.1
± 3.5 ± 2.1 ± 60
> 50 3.0 > 1.2 > 35
> 100 3.2 > 2.0 > 50
> 100 3.2 > 2.0 > 50
k pF V V mA
Note 1: "Absolute Maximum Ratings" are those values beyond which the safety of the device cannot be guaranteed. They are not meant to imply that the devices should be operated at these limits. The table of "Electrical Characteristics" specifies conditions of device operation. Note 2: Max/min ratings are based on product characterization and simulation. Individual parameters are tested as noted. Outgoing quality levels are determined from tested parameters. Note 3: AJ-level: spec. is 100% tested at +25°C, sample at 85°C.
Typical Performance Characteristics (TA = 25°C, AV = +2, VCC =
± 5V, RL = 100; Unless Specified).
Non-Inverting Frequency Response Inverting Frequency Response
01274301
01274302
Frequency Response for Various RLS
Frequency Response for Various RLS
01274303
01274303
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CLC400
Typical Performance Characteristics
Specified). (Continued) Open-Loop Transimpedance Gain, Z(s)
(TA = 25°C, AV = +2, VCC = ± 5V, RL = 100; Unless
2nd and 3rd Harmonic Distortion
01274304
01274305
2-Tone, 3rd Order, Intermodulation Intercept
Equivalent Input Noise
01274306
01274307
CMRR and PSRR
Pulse Response
01274309 01274308
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