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Part: LM6162
Category:
Analog & Mixed-Signal Processing
-> Amplifiers
-> Operational Amplifiers
-> High Speed
Description: LM6162 - High Speed Operational Amplifier, Package: Cerdip, Pin Nb=8
Company: National Semiconductor Corporation
Datasheet: Download LM6162 datasheet File size : 284 kB
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Datasheet text preview:
LM6162 High Speed Operational Amplifier
May 1999
LM6162 High Speed Operational Amplifier
General Description
The LM6162 family of high-speed amplifiers exhibits an excellent speed-power product, delivering 300 V/µs and 100 MHz gain-bandwidth product (stable for gains as low as +2 or -1) with only 5 mA of supply current. Further power savings and application convenience are possible by taking advantage of the wide dynamic range in operating supply voltage which extends all the way down to +5V. These amplifiers are built with National's VIPTM (Vertically Integrated PNP) process which provides fast transistors that are true complements to the already fast NPN devices. This advanced junction-isolated process delivers high speed performance without the need for complex and expensive dielectric isolation. n n n n n n n n High gain-bandwidth product: 100 MHz Low supply current: 5 mA Fast settling time: 120 ns to 0.1% Low differential gain: < 0.1% Low differential phase: < 0.1° Wide supply range: 4.75V to 32V Stable with unlimited capacitive load Well behaved; easy to apply
Applications
n Video amplifier n Wide-bandwidth signal conditioning for image processing (FAX, scanners, laser printers) n Hard disk drive preamplifier n Error amplifier for high-speed switching regulator
Features
n High slew rate: 300 V/µs
Connection Diagrams
10-Pin Ceramic Flatpak
DS011061-15
Top View See NS Package Number W10A
DS011061-2
See NS Package Number N08E or J08A
Temperature Range Military -55°C TA +125°C LM6162N LM6162J/883 5962-9216501PA LM6162WG/883 5962-9216501XA
VIPTM is a trademark of National Semiconductor Corporation.
Package Commercial 0°C TA +70°C 8-Pin Molded DIP 8-Pin Ceramic DIP 10-Lead Ceramic SOIC
Industrial -25°C TA +85°C
NSC Drawing N08E J08A WG10A
© 1999 National Semiconductor Corporation
DS011061
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Connection Diagrams
Military -55°C TA +125°C LM6162W/883 5962-9216501HA
(Continued) Package Commercial 0°C TA +70°C 10-Pin Ceramic Flatpak W10A NSC Drawing
Temperature Range Industrial -25°C TA +85°C
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Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage (V+ V-) Differential Input Voltage (Note 2) Common-Mode Input Voltage (Note 3) Output Short Circuit to GND (Note 4) Soldering Information Dual-In-Line Package (N) Soldering (10 seconds) Small Outline Package (M) Vapor Phase (60 seconds) Infrared (15 seconds) 36V
See AN-450 "Surface Mounting Methods and Their Effect on Product Reliability" for other methods of soldering surface mount devices. Storage Temperature Range -65°C TJ +150°C Max Junction Temperature 150°C ± 1100V ESD Tolerance (Note 5)
± 8V
(V+-0.7V) to (V- + 0.7V) Continuous
Operating Ratings
Temperature Range (Note 6) LM6162 Supply Voltage Range -55°C TJ +125°C 4.75V to 32V
260°C 215°C 220°C
DC Electrical Characteristics
These limits apply for supply voltage = ± 15V, VCM = 0V, and RL 100 k, unless otherwise specified. Limits in standard typeface are for TA = TJ = 25°C; limits in boldface type apply over the Operating Temperature Range. Symbol VOS Parameter Input Offset Voltage Input Offset Voltage Average Drift Ibias IOS Input Bias Current Input Offset Current Input Offset Current Average Drift RIN CIN AVOL Input Resistance Input Capacitance Large Signal Voltage Gain VCM Input Common-Mode Voltage Range -13.2 Supply = +5V (Note 10) 1.6 CMRR PSRR Common-Mode Rejection Ratio Power Supply Rejection Ratio -10V VCM +10V 100 93 4.0 VOUT = ± 10V, RL = 2 k (Note 9) RL = 10 k Supply = ± 15V Differential 180 2.0 1400 6500 +14.0 +13.9 +13.8 -12.9 -12.7 3.9 3.8 1.8 2.0 83 79 83 79 1000 500 k pF V/V min V/V V min V max V min V max dB min dB min 2.2 3 6 µA max nA max nA/°C Conditions Typical (Note 7) LM6162 Limit (Note 8) Units mV max µV/°C
±3
7
±5 ±8
± 150
0.3
± 350 ± 800
± 10V VS ± 16V
3
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DC Electrical Characteristics
(Continued)
These limits apply for supply voltage = ± 15V, VCM = 0V, and RL 100 k, unless otherwise specified. Limits in standard typeface are for TA = TJ = 25°C; limits in boldface type apply over the Operating Temperature Range. Symbol VO Parameter Output Voltage Swing -13.4 VO Output Voltage Swing Supply = +5V and RL = 2 k (Note 10) 4.2 1.3 IOSC Output Short Circuit Current Sinking IS Supply Current 65 5.0 Sourcing 65 Conditions Supply = ± 15V, RL = 2 k Typical (Note 7) LM6162 Limit (Note 8) +14.2 +13.5 +13.3 -13.0 -12.7 3.5 3.3 1.7 2.0 30 20 30 20 6.5 6.8 V min V max V min V max mA min mA min mA max Units
AC Electrical Characteristics
These limits apply for supply voltage = ± 15V, VCM = 0V, RL 100 k, and CL 5 pF, unless otherwise specified. Limits in standard typeface are for TA = TJ = 25°C; limits in boldface type apply over the Operating Temperature Range. Symbol GBW Parameter Gain-Bandwidth Product Conditions f = 20 MHz Supply = ± 5V SR Slew Rate AV = +2 (Note 11) Supply = ± 5V PBW ts m Power Bandwidth Settling Time Phase Margin Differential Gain Differential Phase en in Input Noise Voltage Input Noise Current VOUT = 20 VPP 10V step, to 0.1% AV = -1, RL = 2 k AV = +2 NTSC, AV = +2 NTSC, AV = +2 f = 10 kHz f = 10 kHz Typical (Note 7) 100 70 300 200 4.5 100 45 200 180 LM6162 Limit (Note 8) 80 55 MHz min MHz V/µs min V/µs MHz ns deg % deg nV/Hz pA/Hz Units
< 0.1 < 0.1
10 1.2
Note 1: Absolute maximum ratings indicate limits beyond which damage to the component may occur. Electrical specifications do not apply when operating the device beyond its rated operating conditions. Note 2: The ESD protection circuitry between the inputs will begin to conduct when the differential input voltage reaches 8V. Note 3: a) In addition, the voltage between the V+ pin and either input pin must not exceed 36V. b) When the voltage applied to an input pin is driven more than 3V below the negative supply pin voltage, a substrate diode begins to conduct. Current through this pin must then be kept less than 20 mA to limit damage from self-heating. Note 4: Although the output current is internally limited, continuous short-circuit operation at elevated ambient temperature can result in exceeding the maximum allowed junction temperature of 150°C. Note 5: This value is the average voltage that the weakest pin combinations can withstand and still conform to the datasheet limits. The test circuit used consists of the human body model, 100 pF in series with 1500. Note 6: The typical thermal resistance, junction-to-ambient, of the molded plastic DIP (N package) is 105°C/W. For the molded plastic SO (M package), use 155°C/W. All numbers apply for packages soldered directly into a printed circuit board. Note 7: Typical values are for TJ = 25°C, and represent the most likely parametric norm. Note 8: Limits are guaranteed, by testing or correlation.
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AC Electrical Characteristics
(Continued)
Note 9: Voltage Gain is the total output swing (20V) divided by the magnitude of the input signal required to produce that swing. Note 10: For single-supply operation, the following conditions apply: V+ = 5V, V- = 0V, VCM = 2.5V, VOUT = 2.5V. Pin 1 and Pin 8 (VOS Adjust pins) are each connected to pin 4 (V-) to realize maximum output swing. This connection will increase the offset voltage. Note 11: VIN = 10V step. For ± 5V supplies, VIN = 1V step. Note 12: A military RETS electrical test specification is available on request.
Typical Performance Characteristics
Supply Current vs Supply Voltage Common-Mode Rejection Ratio
RL = 10 k, TA = 25°C unless otherwise noted Power Supply Rejection Ratio
DS011061-16
DS011061-17
DS011061-18
Gain-Bandwidth Product vs Supply Voltage
Gain-Bandwidth Product vs Load Capacitance
Propagation Delay, Rise and Fall Times
DS011061-19
DS011061-20
DS011061-21
Slew Rate vs Supply Voltage
Slew Rate vs Load Capacitance
Overshoot vs Load Capacitance
DS011061-22
DS011061-23
DS011061-24
5
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