Power JFET Input Operational Amplifiers These JFET input operatio

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Power JFET Input Operational Amplifiers These JFET input operatio

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Order this document LF441C/D
Power JFET Input Operational Amplifiers
These JFET input operational amplifiers designed power applications. They feature high input impedance, input bias current input offset current. Advanced design techniques allow higher slew rates, gain bandwidth products output swing. LF441C device provides external null adjustment input offset voltage. These devices specified over commercial temperature range. available plastic dual in-line SOIC packages. Supply Current: µA/Amplifier
LF441C LF442C LF444C
POWER JFET INPUT OPERATIONAL AMPLIFIERS
SEMICONDUCTOR TECHNICAL DATA
Input Bias Current: High Gain Bandwidth: High Slew Rate: V/µs High Input Impedance: 1012 Large Output Voltage Swing: Output Short Circuit Protection
SUFFIX PLASTIC PACKAGE CASE
SUFFIX PLASTIC PACKAGE CASE (SO-8)
Representative Schematic Diagram (Each Amplifier)
CONNECTIONS
Offset Null Inputs Output Output Inputs
Inputs
Output Offset Null
(Single, View)
Output Inputs
(Dual, View)
*Null adjustment pins LF441 only.
LF441C input offset voltage null adjust circuit
SUFFIX PLASTIC PACKAGE CASE
SUFFIX PLASTIC PACKAGE CASE 751A (SO-14)
CONNECTIONS ORDERING INFORMATION
Device LF441CD LF441CN LF442CD LF442CN LF444CD LF444CN Function Single Dual Quad Operating Temperature Range Package SO-8 Plastic +70°C 70°C SO-8 Plastic SO-14 Plastic Output Inputs Inputs
Output Inputs
Inputs
Output
Output
(Quad, View)
Motorola, Inc. 1996
MOTOROLA ANALOG DEVICE DATA
LF441C LF442C LF444C
MAXIMUM RATINGS
Rating Supply Voltage (from VEE) Input Differential Voltage Range (Note Input Voltage Range (Notes Output Short Circuit Duration (Note Operating Junction Temperature (Note Storage Temperature Range Symbol VIDR Tstg Value Indefinite +150 +150 Unit
NOTES: Differential voltages noninverting input terminal with respect inverting input terminal. magnitude input voltage must never exceed magnitude supply whichever less. Power dissipation must considered ensure maximum junction temperature (TJ) exceeded (see Figure
ELECTRICAL CHARACTERISTICS (VCC 70°C, unless otherwise noted.)
Characteristic Input Offset Voltage Single: +25°C +70°C Dual: +25°C +70°C Quad: +25°C +70°C Average Temperature Coefficient Offset Voltage Input Offset Current (VCM +25°C +70°C Input Bias Current (VCM +25°C +70°C Common Mode Input Voltage Range +25°C) Large Signal Voltage Gain +25°C +70°C Output Voltage Swing Common Mode Rejection VICR, Power Supply Rejection Power Supply Current Load, Single Dual Quad Symbol VIO/T VICR AVOL 1000 +14.5 V/mV µV/°C Unit
MOTOROLA ANALOG DEVICE DATA
LF441C LF442C LF444C
ELECTRICAL CHARACTERISTICS (VCC +25°C, unless otherwise noted.)
Characteristic Slew Rate (Vin +1.0) Settling Time -1.0, Gain Bandwidth Product kHz) Equivalent Input Noise Voltage kHz) Equivalent Input Noise Current kHz) Input Resistance Channel Separation kHz) within within Symbol 0.01 1012 Unit
Figure Maximum Power Dissipation versus Temperature Package Variations
MAXIMUM POWER DISSIPATION (mW) 2400 2000 1600 1200 Plastic Package SO-14 SO-8 INPUT BIAS CURRENT (pA)
Figure Input Bias Current versus Input Common Mode Voltage
25°C
-5.0
AMBIENT TEMPERATURE (°C)
VICR, INPUT COMMON MODE VOLTAGE
Figure Input Bias Current versus Temperature
1000 IIB,INPUT BIAS CURRENT (nA) 0.01 SUPPLY CURRENT AMPLIFIER
Figure Supply Current versus Supply Voltage
125°C 25°C
55°C
0.001
AMBIENT TEMPERATURE (°C)
VCC, VEE, SUPPLY VOLTAGE
MOTOROLA ANALOG DEVICE DATA
LF441C LF442C LF444C
Figure Positive Input Common Mode Voltage Range versus Positive Supply Voltage
+VICR, POSITIVE INPUT COMMON MODE VOLTAGE RANGE -VICR,NEGATIVE INPUT COMMON MODE VOLTAGE RANGE -55°C 125°C -55°C 125°C
Figure Negative Input Common Mode Voltage Range versus Negative Supply Voltage
-5.0
VCC, POSITIVE SUPPLY VOLTAGE
-5.0 VEE, NEGATIVE SUPPLY VOLTAGE
Figure Output Voltage versus Output Source Current
OUTPUT VOLTAGE OUTPUT VOLTAGE 125°C 55°C 25°C
Figure Output Voltage versus Output Sink Current
55°C
125°C
25°C
-5.0
OUTPUT SOURCE CURRENT (mA)
-IO, OUTPUT SINK CURRENT (mA)
Figure Output Voltage Swing versus Supply Voltage
OUTPUT VOLTAGE SWING (Vp-p VCC, VEE, SUPPLY VOLTAGE OUTPUT VOLTAGE SWING (Vp-p -55°C 125°C
Figure Output Voltage Swing versus Load Resistance
25°C LOAD RESISTANCE
MOTOROLA ANALOG DEVICE DATA
LF441C LF442C LF444C
Figure Normalized Gain Bandwidth Product versus Temperature
AVOL OPEN LOOP VOLTAGE GAIN (dB) Phase 25°C FREQUENCY (MHz) Gain
GBW, NORMALIZED GAIN BANDWIDTH PRODUCT
Figure Open Loop Voltage Gain Phase versus Frequency
EXCESS PHASE (DEGREES)
AMBIENT TEMPERATURE (°C)
Figure Slew Rate versus Temperature
THD, OUTPUT DISTORTION SLEW RATE
Figure Total Output Distortion versus Frequency
25°C
+1.0 AMBIENT TEMPERATURE (°C)
FREQUENCY (Hz)
Figure Output Voltage Swing versus Frequency
VOL, OPEN LOOP VOLTAGE GAIN (dB) OUTPUT VOLTAGE SWING (Vp-p
Figure Open Loop Voltage Gain versus Frequency
+1.0 25°C FREQUENCY (Hz)
25°C FREQUENCY (Hz)
MOTOROLA ANALOG DEVICE DATA
LF441C LF442C LF444C
Figure Common Mode Rejection versus Frequency
CMR, COMMON MODE REJECTION (dB) PSR, POWER SUPPLY REJECTION (dB) ±1.5 25°C FREQUENCY (Hz)
Figure Power Supply Rejection versus Frequency
+PSR -PSR (VEE=±1.5 CCDM /ADM -PSR FREQUENCY (Hz) 25°C +PSR
(VCC ±1.5
Figure Input Noise Voltage versus Frequency
AVOL, OPEN LOOP VOLTAGE GAIN INPUT NOISE VOLTAGE FREQUENCY (Hz) 25°C
Figure Open Loop Voltage Gain versus Supply Voltage
25°C 125°C -55°C VCC, SUPPLY VOLTAGE
Figure Output Impedance versus Frequency
OUTPUT IMPEDANCE 1.0k FREQUENCY (Hz) 100k 1.0M
Figure Inverter Settling Time
OUTPUT VOLTAGE STEP FROM -5.0 SETTLING TIME (µs) 25°C
25°C
MOTOROLA ANALOG DEVICE DATA
LF441C LF442C LF444C
SMALL SIGNAL RESPONSE Figure Inverting
OUTPUT VOLTAGE mV/DIV) OUTPUT VOLTAGE mV/DIV) -1.0 25°C +1.0 25°C
Figure Noninverting
TIME (0.5 µs/DIV)
TIME (0.5 µs/DIV)
LARGE SIGNAL RESPONSE Figure Inverting
OUTPUT VOLTAGE (5.0 V/DIV) OUTPUT VOLTAGE (5.0 V/DIV) -1.0 25°C +1.0 25°C
Figure Noninverting
TIME (2.0 µs/DIV)
TIME (2.0 µs/DIV)
MOTOROLA ANALOG DEVICE DATA
LF441C LF442C LF444C
OUTLINE DIMENSIONS
SUFFIX PLASTIC PACKAGE CASE 626-05 ISSUE
NOTES: DIMENSION CENTER LEAD WHEN FORMED PARALLEL. PACKAGE CONTOUR OPTIONAL (ROUND SQUARE CORNERS). DIMENSIONING TOLERANCING ANSI Y14.5M, 1982. MILLIMETERS 9.40 10.16 6.10 6.60 3.94 4.45 0.38 0.51 1.02 1.78 2.54 0.76 1.27 0.20 0.30 2.92 3.43 7.62 0.76 1.01 INCHES 0.370 0.400 0.240 0.260 0.155 0.175 0.015 0.020 0.040 0.070 0.100 0.030 0.050 0.008 0.012 0.115 0.135 0.300 0.030 0.040
NOTE
SEATING PLANE
0.13 (0.005)
SUFFIX PLASTIC PACKAGE CASE 751-05 (SO-8) ISSUE
0.25
SEATING PLANE
NOTES: DIMENSIONING TOLERANCING ASME Y14.5M, 1994. DIMENSIONS MILLIMETERS. DIMENSION INCLUDE MOLD PROTRUSION. MAXIMUM MOLD PROTRUSION 0.15 SIDE. DIMENSION DOES INCLUDE MOLD PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL 0.127 TOTAL EXCESS DIMENSION MAXIMUM MATERIAL CONDITION. MILLIMETERS 1.35 1.75 0.10 0.25 0.35 0.49 0.18 0.25 4.80 5.00 3.80 4.00 1.27 5.80 6.20 0.25 0.50 0.40 1.25
0.10 0.25
MOTOROLA ANALOG DEVICE DATA
LF441C LF442C LF444C
OUTLINE DIMENSIONS
SUFFIX PLASTIC PACKAGE CASE 646-06 ISSUE
NOTES: LEADS WITHIN 0.13 (0.005) RADIUS TRUE POSITION SEATING PLANE MAXIMUM MATERIAL CONDITION. DIMENSION CENTER LEADS WHEN FORMED PARALLEL. DIMENSION DOES INCLUDE MOLD FLASH. ROUNDED CORNERS OPTIONAL. INCHES 0.715 0.770 0.240 0.260 0.145 0.185 0.015 0.021 0.040 0.070 0.100 0.052 0.095 0.008 0.015 0.115 0.135 0.300 0.015 0.039 MILLIMETERS 18.16 19.56 6.10 6.60 3.69 4.69 0.38 0.53 1.02 1.78 2.54 1.32 2.41 0.20 0.38 2.92 3.43 7.62 0.39 1.01
SEATING PLANE
SUFFIX PLASTIC PACKAGE CASE 751A-03 (SO-14) ISSUE
NOTES: DIMENSIONING TOLERANCING ANSI Y14.5M, 1982. CONTROLLING DIMENSION: MILLIMETER. DIMENSIONS INCLUDE MOLD PROTRUSION. MAXIMUM MOLD PROTRUSION 0.15 (0.006) SIDE. DIMENSION DOES INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL 0.127 (0.005) TOTAL EXCESS DIMENSION MAXIMUM MATERIAL CONDITION.
0.25 (0.010)
SEATING PLANE
0.25 (0.010)
MILLIMETERS 8.55 8.75 3.80 4.00 1.35 1.75 0.35 0.49 0.40 1.25 1.27 0.19 0.25 0.10 0.25 5.80 6.20 0.25 0.50
INCHES 0.337 0.344 0.150 0.157 0.054 0.068 0.014 0.019 0.016 0.049 0.050 0.008 0.009 0.004 0.009 0.228 0.244 0.010 0.019
MOTOROLA ANALOG DEVICE DATA
LF441C LF442C LF444C
Motorola reserves right make changes without further notice products herein. Motorola makes warranty, representation guarantee regarding suitability products particular purpose, does Motorola assume liability arising application product circuit, specifically disclaims liability, including without limitation consequential incidental damages. "Typical" parameters which provided Motorola data sheets and/or specifications vary different applications actual performance vary over time. operating parameters, including "Typicals" must validated each customer application customer's technical experts. Motorola does convey license under patent rights rights others. Motorola products designed, intended, authorized components systems intended surgical implant into body, other applications intended support sustain life, other application which failure Motorola product could create situation where personal injury death occur. Should Buyer purchase Motorola products such unintended unauthorized application, Buyer shall indemnify hold Motorola officers, employees, subsidiaries, affiliates, distributors harmless against claims, costs, damages, expenses, reasonable attorney fees arising directly indirectly, claim personal injury death associated with such unintended unauthorized use, even such claim alleges that Motorola negligent regarding design manufacture part. Motorola registered trademarks Motorola, Inc. Motorola, Inc. Equal Opportunity/Affirmative Action Employer. reach EUROPE Locations Listed: Motorola Literature Distribution; P.O. 20912; Phoenix, Arizona 85036. 1-800-441-2447 602-303-5454 MFAX: RMFAX0@email.sps.mot.com TOUCHTONE 602-244-6609 INTERNET: http://Design-NET.com
JAPAN: Nippon Motorola Ltd.; Tatsumi-SPD-JLDC, Seibu-Butsuryu-Center, 3-14-2 Tatsumi Koto-Ku, Tokyo 135, Japan. 03-81-3521-8315 ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; Ping Industrial Park, Ting Road, N.T., Hong Kong. 852-26629298
MOTOROLA ANALOG DEVICE DATA LF441C/D
*LF441C/D*

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