TL084AID-TL084BID Fast Delivery |IC PHOENIX CO.,LIMITED

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TL084AID-TL084BID
GENERAL PURPOSEJ-FET QUAD OPERATIONAL AMPLIFIERS
GENERAL PURPOSEJ-FET
QUAD OPERATIONAL AMPLIFIERS WIDE COMMON-MODE (UP TO VCC+ )AND
DIFFERENTIAL VOLTAGERANGE. LOW INPUT BIAS AND OFFSET CURRENT. OUTPUT SHORT-CIRCUIT PROTECTION. HIGH INPUT IMPEDANCE J–FET INPUT
STAGE. INTERNAL FREQUENCY COMPENSATION. LATCH UP FREE OPERATION. HIGH SLEW RATE: 16V/μs (typ)
DIP14
(PlasticPackage)
Inverting Input2
Non-inverting Input2
Non-inverting Input1V -CCV
Output3
Output4
Non-inverting Input4
Inverting Input4
Non-inverting Input3
Inverting Input3
Output1
Inverting Input1
Output2
PIN CONNECTIONS (top view)
DESCRIPTION
The TL084, TL084A and TL084B are highspeed
J–FET inputquad operationalamplifiers incorporating
well matched,high voltageJ–FET and bipolartransis-
torsina monolithicintegratedcircuit.
The devicesfeaturehigh slewrates,low input biasand
offsetcurrents, and low offset voltagetemperature
coefficient.
SO14
(Plastic Micropackage)
TL084
TL084A- TL084B
January 1999
ORDER CODES
Part Number Temperature
Range
Package
NDP
TL084M/AM/BM –55oC, +125oC •••
TL084I/AI/BI –40oC, +105oC •••
TL084C/AC/BC 0oC, +70oC •••
Examples: TL084CN, TL084CD
TSSOP14
(Thin Shrink Small Outline Package)
1/11
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
VCC Supply Voltage- (note1) ±18 V Input Voltage- (note3) ±15 V
Vid Differential Input Voltage- (note2) ±30 V
Ptot Power Dissipation 680 mW
Output Short-circuit Duration- (note4) Infinite
Toper Operating FreeAir Temperature Range TL084C,AC,BC
TL084I,AI,BI
TL084M,AM,BM
0to70
–40to 105
–55to 125C
Tstg Storage Temperature Range –65to 150 oC
Notes: 1.All voltage values, exceptdifferential voltage,arewithrespectto thezeroreference level(ground) ofthesupplyvoltages wherethe
zero reference level isthe midpointbetweenVCC+ andVCC–. Differentialvoltages areatthe non-inverting inputterminal with respectto theinverting input terminal. The magnitudeofthe inputvoltage must never exceedthe magnitudeofthesupply voltageor15 volts, whicheveris less. The output maybe shortedto groundorto either supply. Temperatureand /orsupply voltages mustbe limitedto ensurethatthe
dissipation ratingisnot exceeded.
Output
Non-inverting
input
Inverting
inputCCCC
200ΩΩ100100
1.3k
30k
35k 35k Ω1001.3k
8.2k
SCHEMATIC DIAGRAM (each amplifier)
TL084- TL084A- TL084B
2/11
ELECTRICAL CHARACTERISTICS
VCC= ±15V, Tamb =25oC (unless otherwise specified)
Symbol Parameter
TL084I,M,AC,AI,
AM,BC,BI,BM TL084C Unit
Min. Typ. Max. Min. Typ. Max.
Vio Input Offset Voltage (RS =50Ω)
Tamb =25oC TL084
TL084A
TL084B
Tmin.≤ Tamb≤ Tmax. TL084
TL084A
TL084B
DVio Input Offset Voltage Drift 10 10 μV/oC
Iio Input Offset Current*
Tamb =25oC
Tmin.≤ Tamb≤ Tmax. 100 100
Iib Input Bias Current*
Tamb =25oC
Tmin.≤ Tamb≤ Tmax. 200 400
Avd Large Signal Voltage Gain (RL =2kΩ,VO= ±10V)
Tamb =25oC
Tmin.≤ Tamb≤ Tmax.
200 25
V/mV
SVR Supply Voltage Rejection Ratio (RS =50Ω)
Tamb =25oC
Tmin.≤ Tamb≤ Tmax. 70
ICC Supply Current, per Amp,no Load
Tamb =25oC
Tmin.≤ Tamb≤ Tmax.
1.4 2.5
1.4 2.5
Vicm Input Common Mode Voltage Range ±11 +15
±11 +15
CMR Common Mode Rejection Ratio (RS =50Ω)
Tamb =25oC
Tmin.≤ Tamb≤ Tmax. 70
Ios Output Short-circuit Current
Tamb =25oC
Tmin.≤ Tamb≤ Tmax. 60 60
±VOPP Output Voltage Swing
Tamb =25o CRL =2kΩ= 10kΩ
Tmin.≤ Tamb≤ Tmax. RL =2kΩ= 10kΩ
13.5 Slew Rate (Vin= 10V,RL =2kΩ,CL= 100pF,
Tamb =25oC, unity gain) 8 16 8 16
V/μs Rise Time (Vin= 20mV,RL =2kΩ,CL= 100pF,
Tamb =25oC, unity gain) 0.1 0.1 μs
KOV Overshoot (Vin= 20mV,RL =2kΩ,CL= 100pF,
Tamb =25oC, unity gain) 10 10
GBP Gain Bandwidth Product(f= 100kHz,
Tamb =25oC,Vin= 10mV,RL =2kΩ,CL = 100pF) 2.5 4 2.5 4
MHz Input Resistance 1012 1012 Ω
THD Total Harmonic Distortion(f= 1kHz,AV= 20dB, =2kΩ,CL= 100pF, Tamb =25oC,VO =2VPP) 0.01 0.01 Equivalent Input Noise Voltage= 1kHz,Rs= 100Ω) 15 15 nVHz Phase Margin 45 45 Degrees
VO1/VO2 Channel Separation (Av= 100) 120 120 dB The input bias currentsare junction leakage currents which approximately doublefor every10oC increasein thejunction temperature.
TL084- TL084A- TL084B
3/11
MAXIMUM
PEAK-TO-PEAK
OUTPUT
VOLTAGE
(V)
100 1K 10K 100K 10M1M
FREQUENCY(Hz)
SeeFigure2
=2kΩRL
=+25°CTamb 15VVCC
=5VVCC 10VVCC
MAXIMUM PEAK-TO-PEAK OUTPUT
VOLTAGE VERSUS FREQUENCY
MAXIMUM
PEAK-TO-PEAK
OUTPUT
VOLTAGE
(V)
100 1K 10K 100K 10M1M
FREQUENCY(Hz)
See Figure2
=+25 CTamb 10kΩRL
VCC= 10V
VCC= 15V
VCC= 5V
MAXIMUM PEAK-TO-PEAK OUTPUT
VOLTAGE VERSUS FREQUENCY
MAXIMUM
PEAK-TO-PEAK
OUTPUT
VOLTAGE
(V)
FREQUENCY (Hz)
10k 40k 100k 400k 1M 4M 10M
Tamb =+25 C
Tamb =-55 C
Tamb= +125 C =2kΩ
See Figure2CC= 15V
MAXIMUM PEAK-TO-PEAK OUTPUT
VOLTAGE VERSUS FREQUENCY
-75 -25 25 75 125-50 0 50 -50
MAXIMUM
PEAK-TO-PEAK
OUTPUT
VOLTAGE
(V)
TEMPERATURE (°C)
VCC =15V
See Figure2L= 10kΩL =2kΩ
MAXIMUM PEAK-TO-PEAK OUTPUT
VOLTAGE VERSUS FREE AIR TEMP.
MAXIMUM
PEAK-TO-PEAK
OUTPUT
VOLTAGE
(V)
0.10.2 0.4 0.712 4 7 10
Tamb= +25°C
VCC= 15V
SeeFigure2
LOAD RESISTANCE(k Ω)
MAXIMUM PEAK-TO-PEAK OUTPUT
VOLTAGE VERSUS LOAD RESISTANCE 4 68 10 12 14 16
MAXIMUM
PEAK-TO-PEAK
OUTPUT
VOLTAGE
(V)L =10kΩ
Tamb= +25°C
SUPPLYVOLTAGE ( V)
MAXIMUM PEAK-TO-PEAK OUTPUT
VOLTAGE VERSUS SUPPLY VOLTAGE
TL084- TL084A- TL084B
4/11
INPUT
BIAS
CURRENT
(nA)
-50 -25 0 25 50 75 100 125
TEMPERATURE(°C)CC= 15V
INPUT BIAS CURRENT VERSUS
FREE AIR TEMPERATURE
DIFFERENTIAL
VOLTAGE
AMPLIFICATION
(V/V)
-75 -50 -25 0 25 50 75 100 125
TEMPERATURE(°C)L =2kΩO= 10VCC= 15V
LARGE SIGNAL DIFFERENTIAL
VOLTAGE AMPLIFICATION VERSUS
FREE AIR TEMPERATURE
FREQUENCY(Hz)
DIFFERENTIAL
VOLTAGE
AMPLIFICATION
(V/V)
100 1K 10K 100K 10M1M
DIFFERENTIAL
VOLTAGE
AMPLIFICATION
(left scale)
180 2kΩ = 100pF 15V +125 C
amb
PHASE SHIFT
(rightscale)
LARGE SIGNAL DIFFERENTIAL
VOLTAGE AMPLIFICATION AND PHASE
SHIFT VERSUS FREQUENCY
TOTAL
POWER
DISSIPATION
(mW)
-75 -50 -25 0 25 50 75 100 125
TEMPERATURE(°C)CC= 15V signalload
TOTAL POWER DISSIPATION VERSUS
FREE AIR TEMPERATURE
SUPPLY
CURRENT
(mA)
-75 -50 -25 0 25 50 75 100 125
TEMPERATURE(°C)CC= 15V signal load
SUPPLY CURRENT PER AMPLIFIER
VERSUS FREE AIR TEMPERATURE
SUPPLY
CURRENT
(mA) 6 8 10 12 14 16 signal load +25°CTamb
SUPPLY VOLTAGE( V)
SUPPLY CURRENT PER AMPLIFIER
VERSUS SUPPLY VOLTAGE
TL084- TL084A- TL084B
5/11
-50 -25 0 25 50 75 100 125
COMMON
MODE
MODE
REJECTION
RATIO
(dB)
TEMPERATURE(°C)
-75L =10kΩ 15VVCC
COMMON MODE REJECTION RATIO
VERSUS FREE AIR TEMPERATURE
00.5 11.5 2 2.5 33.5
INPUT
AND
OUTPUT
VOLTAGES
(V)
TIME (μs) 15VVCCL=2kΩ 100pFCL amb=+25 C
OUTPUT
INPUT
VOLTAGE FOLLOWER LARGE SIGNAL
PULSE RESPONSEr
OUTPUT
VOLTAGE
(mV) 0.1 0.2 0.3 0.4 0.5 0.6 0.7
TIME(μs)
10%
90%
OVERSHOOT L=2kΩ
Tamb= +25°CCC= 15V
OUTPUT VOLTAGE VERSUS
ELAPSED TIME
EQUIVALENT
INPUT
NOISE
VOLTAGE
(nV/VHz) 40 100 400 1k 4k 10k 40k 100k
FREQUENCY(Hz)V =10S =100Ω
Tamb= +25°C
VCC= 15V
EQUIVALENT INPUT NOISE VOLTAGE
VERSUS FREQUENCY
TOTAL
HARMONIC
DISTORTION
(%)
100 400 1k 4k 10k 40k 100k
FREQUENCY (Hz)V=1
Tamb= +25°CCC =15V
=6VV O(rms)V=1
Tamb= +25°C
=6VV O(rms)CC= 15V
TOTAL HARMONIC DISTORTION VERSUS
FREQUENCY
TL084- TL084A- TL084B
6/11

Partno	Mfg	Dc	Qty	Available	Descript
TL084AID	ST	N/a	2500	avai	GENERAL PURPOSEJ-FET QUAD OPERATIONAL AMPLIFIERS
TL084BID	ST	N/a	2500	avai	GENERAL PURPOSEJ-FET QUAD OPERATIONAL AMPLIFIERS