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| High Speed Buffer CORPORATION CLM6121 / CLM6321 FEATURES GENERAL DESCRIPTION The CLM6121 family are high speed unity gain buffers that slew at 1200V/s, having a small signal bandwidth of 100MHz, and capable of providing a continuous output current of 200mA. They are monolithic ICs which are pin to pin compatible with the LH0002H/CH with the additional feature of current limiting. The internal output short circuit current limiting feature has been designed in the device such that when the junction temperature reaches 170oC, the current is limited to 100mA. ORDERING INFORMATION Part CLM6121 H CLM6321 H CLM6121 N CLM6321 N CLM6121 M CLM6321 M Package Temperature Range -55oC to 125oC -40oC to 85oC -40oC to 85oC -40oC to 85oC -25oC to 70oC -25oC to 70oC Hermetic TO5 8 Lead Hermetic TO5 8 Lead Plastic P Dip 8 Lead Plastic P Dip 8 Lead SOIC 8 Lead SOIC 8 Lead * Slew Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1200V/s * Wide Bandwidth. . . . . . . . . . . . . . . . . . . . . . . . . . 100MHz * Output current . . . . . . .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. . 230mA . 2M * High Input Impedance * No Oscillations with Capacitive Loads Guaranteed * 5V to 15V OperationLimiting * Current and Thermal * Fully Specified to Drive 50 Lines * Line Driving * Radar * Sonar APPLICATIONS CONNECTION DIAGRAMS Plastic DIP *VVIN N/C *V1 2 3 4 8 7 6 5 V-* VOUT V+ V-* Metal Can VIN V1+ 1 V2+ 2 3 N/C 4 VOUT Top View 5 N/C 8 7 6 V2V1- Plastic SO *VVIN N/C *V1 2 3 4 8 7 6 5 V-* VOUT V+ V-* *Heat-sinking pins. Pin 1 and Pin 8 must be connected to the negative supply. *Heat-sinking pins. Pin 1 and Pin 8 must be connected to the negative supply. Package MO8A Package NO8A Package HO8A CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-1076 CLM6121 / CLM6321 CORPORATION ABSOLUTE MAXIMUM RATINGS (Note 1) If Military/Aerospace specified devices are required, please contact the Calogic Sales Office for availability and specifications. Supply Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Vsupply Short Circuit to GND (Note 2) . . . . . . . . . . . . . . . . Continuous Storage Temperature Range . . . . . . . . . . . . -65oC to +150oC Lead Temperature (Soldering 10 seconds) . . . . . . . . . . . . . . . . . . . . . . 260oC ESD Tolerance (Note 4). . . . . . . . . . . . . . . . . . . . . . . Thermal Resistance (JA) (Note 7) H Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . N Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Thermal Resistance (JC) H Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2000V 125oC/W 50oC/W 60oC/W 15oC/W DC ELECTRICAL CHARACTERISTICS The following specifications apply for Supply Voltage = 15V, VCM = 0, RL 100k and RS = 50 unless otherwise noted. Boldface limits apply for TA = TJ = TMIN to TMAX; all other limits TA = TJ = 25oC. CLM6121 SYMBOL CHARACTERISTICS TYP Limit (Note 6) 0.980 0.970 0.860 0.800 0.780 0.750 30 50 4 7 CLM6321 Limit (Note 6) 0.970 0.950 0.850 0.820 0.750 0.700 50 100 5 7 mV Max A Max M pF 5 10 18 20 16 18 13.3 13 11.5 10 11 9 1.6 1.3 60 55 5 6 20 22 mA Max IS2 VO1 VO2 VO3 VO4 PSSR Supply Current 2 Output Swing 1 Output Swing 2 Output Swing 3 Output Swing 4 Power Supply Rejection Ratio 14 13.5 12.7 12 1.8 70 18 20 13.2 13 11 10 10 9 1.6 1.5 60 50 VPP Min dB Min V Min RL = , V+ = 5V RL = 1k RL = 100 RL = 50 RL = 50, V+ = 5V (Note 6) V = 5V to 15V Max IOUT = 10mA RL = V/V Min UNITS CONDITIONS AV1 AV2 AV3 VOS IB RIN CIN RO IS1 Voltage Gain 1 Voltage Gain 2 Voltage Gain 3 Offset Voltage Input Bias Current Input Resistance Input Capacitance Output Resistance Supply Current 1 0.990 0.900 0.840 15 1 5 3.5 3 15 RL = 1k, VIN = 10V RL = 50, VIN = 10V RL = 50, V+ = 5V VIN = 2VPP RL = 1k RL = 1k, RS = 10k, RL = 50 CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-1076 CLM6121 / CLM6321 CORPORATION AC ELECTRICAL CHARACTERISTICS The following specifications apply for Supply Voltage = 15V, VCM = 0, RL 100k and RS = 50 unless otherwise noted. Boldface limits apply for TA = TJ = TMIN to TMAX; all other limits TA = TJ = 25oC. CLM6121 SYMBOL CHARACTERISTICS TYP Limit (Note 6) Limit (Note 6) SR1 SR2 SR3 BW t r, t f t pd OS Slew Rate 1 Slew Rate 2 Slew Rate 3 -3 dB Bandwidth Rise Time Fall Time Propagation Delay Time Overshoot 1200 800 650 50 7.0 4.0 10 550 550 550 30 550 550 550 30 V/s V/s V/s MHz ns ns % VIN = 11V, RL = 1k VIN = 5V, RL = 50 (Note 3) VIN = 2 VPP, RL = 50 V+ = 5V VIN = 100 mVPP, RL = 50 CL 10pF RL = 50, CL 10pF VO = 100mVPP RL = 50, CL 10pF VO = 100mVPP RL = 50, CL 10pF VO = 100mVPP CLM6321 UNITS CONDITIONS Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. DC and AC electrical specifications do not apply when operating the device beyond its rated operating conditions. Note 2: The CLM6121 series buffers contain current limit and thermal shutdown to protect against fault conditions. Note 3: Slew rate is measured with a 11V input pulse and 50 source impedance at 25 oC. For accurate measurements, the input slew rate should be at least 1700V/s. Note 4: The test circuit consists of the human body model of 120pF in series with 1500. Note 5: The maximum power dissipation is a function of T J(max), JA and TA. The maximum allowable power dissipation at any ambient temperature is PD = (T J(max) - TA)/JA. Note 6: Limits are guaranteed by testing, correlation or periodic characterization. Note 7: For M & N package, JA is measured by soldering the unit directly on a printed circuit board and V - pins are connected to 2 square inches of 2 oz copper. CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-1076 CLM6121 / CLM6321 CORPORATION POWER SUPPLY REJECTION RATIO (dB) PSSR vs Frequency +80 +70 +60 +50 +40 +30 +20 +10 0 0 100k 1M 10M 100M FREQUENCY (Hz) NEGATIVE SUPPLY VS = 15V VRIPPLE = 100mV R S = R L = 50 RISE TIME (ns) Rise Time vs Temperature 10 VS = 5V VS = 15V SLEW RATE (V/s) Slew Rate vs Supply Voltage 1250 TJ = 25C 1000 R L = 1k 750 8 TJ = 25C POSITIVE SUPPLY R L = 50 6 4 R L = 1k 2 VOUT = 100mVpp f = 1MHz -25 25 75 VS = 5V VS = 15V 500 R L = 50 250 0 125 175 0 5 10 15 20 SUPPLY VOLTAGE (V) TEMPERATURE (C) Slew Rate vs Temperature 1250 R L = 1k VIN = 10V 1250 Slew Rate vs Capacitive Load 50 OUTPUT RESISTANCE () Output Resistance vs Supply Voltage IOUT AC = 1mA IOUT DC = 0 1000 SLEW RATE (V/s) 1000 SLEW RATE (V/s) R L = 1k VIN = 10V VS = 15V TJ = 25C 40 750 R L = 50 VIN = 5V 750 30 TJ = +125C 20 TJ = +25C 10 TJ = -55C 0 0 5 10 15 20 500 500 R L = 50 VIN = 5V SR = 200mA CL 400 1000 2000 250 VS = 15V 0 -25 25 75 125 JUNCTION TEMPERATURE (C) 250 0 10 40 100 CAPACITIVE LOAD (pF) SUPPLY VOLTAGE (V) Output Impedance vs Frequency 1000 OUTPUT IMPEDANCE () Supply Current vs Supply Voltage 20 +50 IOUT = 0mA INPUT CURRENT (A) Input Current vs Supply Voltage +40 +30 +20 +10 0 -10 -20 -30 -40 -50 20 0 5 10 TJ = -55C 15 20 TJ = +25C TJ = +125C VIN = 0V SUPPLY CURRENT (mA) VS = 15V TJ = 25C IOUT AC = 100A 100 18 16 14 12 10 8 6 4 2 TJ = -55C R S = 100k 10 R S = 50 1 100k TJ = +25C TJ = +125C 0 5 10 15 0 1M 10M 100M FREQUENCY (Hz) SUPPLY VOLTAGE (V) SUPPLY VOLTAGE (V) CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-1076 CLM6121 / CLM6321 CORPORATION Input Resistance vs Temperature 100 40 INPUT RESISTANCE (M) Voltage Gain vs Frequency Different Resistive Loads Fixed Capacitive Load Voltage Gain vs Frequency No Resistive Load Different Capacitive Loads 25 VS = 15V VIN = 12V R L = 100 20 VOLTAGE GAIN (dB) 10 4.0 2.0 1.0 0.4 0.2 0.1 -25 25 75 125 175 JUNCTION TEMPERATURE (C) 10 5 0 -5 -10 -15 -20 -25 1 VOLTAGE GAIN (dB) 20 15 VS = 15V CL < 10pF TJ = 25C VO = 100mV R L = 100 R L > 1k 25 20 15 10 5 0 -5 CL = 0.01F CL = 100pF CL = 500pF CL = 1000pF R L = 50 R L = 10 4 10 40 100 200 -10 VS = 15V -15 R L = 10M T = 25C -20 J VO < 100mV -25 1 4 10 40 100 200 FREQUENCY (MHz) FREQUENCY (MHz) Voltage Gain vs Frequency 50 Resistive Load Different Capacitive Loads Phase Shift vs Frequency Different Resistive Loads Phase Shift vs Frequency Different Source Resisters 25 20 VOLTAGE GAIN (dB) PHASE SHIFT (DEGREES) 15 10 5 0 -5 -10 -15 -20 -25 1 CL = 500pF CL = 100pF -10 -20 -30 -40 -50 -60 -70 -80 -90 VS = 15V R S = 50 TJ = 25C VO < 100mV 1 4 10 40 100 200 R L = 10 R L = 50 PHASE SHIFT (DEGREES) VS = 15V R L = 50 TJ = 25C VO < 100mV CL = 1000pF 0 RL = 0 -10 -20 -30 -40 -50 -60 -70 -80 R S = 10k VS = 15V R L = 50 TJ = 25C VO < 100mV 1M R S = 1k R S = 50 CL = 0.01F 4 10 40 100 200 -90 100k 10M 100M FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (Hz) Small Signal Bandwidth vs Supply Voltage 200 -3 dB BANDWIDTH (MHz) 150 VIN = 100mV R L = 50 R S = 50 TJ = -55C TJ = +25C 100 TJ = +125C 50 0 0 5 10 15 20 SUPPLY VOLTAGE (V) CALOGIC CORPORATION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-1076 |
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