LM2904P Fast Delivery |IC PHOENIX CO.,LIMITED

LM2904P ,LOW POWER DUAL OPERATIONAL AMPLIFIERSLM2904 LOW POWER DUAL OPERATIONAL AMPLIFIERS. INTERNALLY FREQUENCY COMPENSATED. LARGE DC VOLTAGE G ..
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LM2904P
LOW POWER DUAL OPERATIONAL AMPLIFIERS
LOW POWER DUAL OPERATIONAL AMPLIFIERS INTERNALLY FREQUENCY COMPENSATED. LARGEDC VOLTAGE GAIN: 100dB. WIDE BANDWIDTH (unity gain): 1.1MHz
(temperature compensated). VERY LOW SUPPLY CURRENT/OP (500μA)-
ESSENTIALLY INDEPENDENT OF SUPPLY
VOLTAGE. LOW INPUT BIAS CURRENT: 20nA
(temperature compensated). LOW INPUT OFFSET CURRENT: 2nA. INPUT COMMON-MODE VOLTAGE RANGE
INCLUDES GROUND. DIFFERENTIAL INPUT VOLTAGE RANGE
EQUAL TO THE POWER SUPPLY VOLTAGE. LARGE OUTPUT VOLTAGE SWING 0V TO
(VCC –1.5V)
DESCRIPTION
This circuit consistsof two independent,high gain,
internally frequency compensated which were
designed specificallyfor automotive and industrial
control system.It operatesfroma singlepower sup-
ply overa wide rangeof voltages. The low power
supply drainis independentof the magnitudeof the
power supply voltage.
Applicationareas include transducer amplifiers,dc
gain blocks andall the conventional op-amp circuits
which nowcanbemoreeasilyimplementedinsingle
power supply systems. For example, thesecircuits
canbe directly supplied withoff the standard+ 5V
whichis usedin logic systemsand willeasilyprovide
the required interface electronics without requiring
any additional power supply. the linear mode the input common-mode voltage
range includes ground and the output voltage can
also swingto ground, even though operated from
onlya single power supply voltage.
DIP8
(Plastic Package)
ORDER CODES
Part
Number
Temperature
Range
Package
NDP
LM2904 -40oC, +125oC •••
Example: LM2904D
SO8
(Plastic Micropackage)
LM2904
January 1999 -- Output1- Inverting input1- Non-inverting input1 VCC-- Non-inverting input2- Invertinginput2- Ouput2 VCC+
PIN CONNECTIONS (top view)
TSSOP8
(Thin Shrink Small Outline Package)
1/12
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter LM2904 Unit
VCC Supply Voltage +32 V Input Voltage –0.3to +32 V
Vid Differential Input Voltage +32 V
Output Short-circuit Duration- (note2)
Ptot Power Dissipation 500 mW
Iin Input Current- (note1) 50 mA
Toper Operating Free-air Temperature Range -40to +125 oC
Tstg Storage Temperature Range –65to +150 oC
6μA 4μA 100μA Q3Q1
Inverting
input
Non-inverting
input Q9
Q10
Q11
Q12
50μA
Q13
OutputSCCCC
GND
SCHEMATIC DIAGRAM (1/2 LM2904)
LM2904
2/12
ELECTRICAL CHARACTERISTICS
VCC+= +5V, VCC–= Ground, VO= 1.4V, Tamb =25oC (unless otherwise specified)
Symbol Parameter Min. Typ. Max. Unit
Vio Input Offset Voltage- (note3)
Tamb =25oC
Tmin.≤ Tamb≤ Tmax.
Iio Input Offset Current
Tamb =25oC
Tmin.≤ Tamb≤ Tmax.
Iib Input Bias Current- (note4)
Tamb =25oC
Tmin.≤ Tamb≤ Tmax. 150
Avd Large Signal Voltage Gain
(VCC= +15V,RL =2kΩ,VO= 1.4Vto 11.4V)
Tamb =25oC
Tmin.≤ Tamb≤ Tmax.
V/mV
SVR Supply Voltage Rejection Ratio (RS= 10kΩ)
(VCC+=5to 30V)
Tamb =25oC
Tmin.≤ Tamb≤ Tmax.
ICC Supply Current,all Amp,no Load
VCC= +5V, Tmin.≤ Tamb≤ Tmax.
VCC= +30V, Tmin.≤ Tamb≤ Tmax.
0.7 1.2
Vicm Input Common Mode Voltage Range
(VCC= +30V)- (note6)
Tamb =25oC
Tmin.≤ Tamb≤ Tmax.
VCC+ –1.5
VCC+–2
CMR Common-mode Rejection Ratio (RS= 10kΩ)
Tamb =25oC
Tmin.≤ Tamb≤ Tmax.
Isource Output Source Current
(VCC= +15V,Vo= 2V,Vid= +1V) 20 40 60
Isink Output Current Sink (Vid= -1V)
VCC= +15V,VO =2V
VCC= +15V,VO= +0.2V
VOPP Output Voltage Swing (RL =2kΩ)
Tamb =25oC
Tmin.≤ Tamb≤ Tmax.
VCC+ –1.5
VCC+–2
VOH High Level Output Voltage (VCC+= 30V)
Tamb =25o CRL =2kΩ
Tmin.≤ Tamb≤ Tmax.
Tamb =25o CRL= 10kΩ
Tmin.≤ Tamb≤ Tmax.
VOL Low Level Output Voltage (RL= 10kΩ)
Tamb =25oC
Tmin.≤ Tamb≤ Tmax.
520 Slew Rate (VCC= 15V,VI= 0.5to 3V,RL =2kΩ,CL=
100pF, unity gain) 0.3 0.6
V/μs
GBP Gain Bandwidth Product
(VCC= 30V,f= 100kHz,
Vin= 10mV,RL =2kΩ,CL= 100pF) 0.7 1.1
MHz
THD Total Harmonic Distortion= 1kHz,Av= 20dB,RL =2kΩ,VCC= 30V,= 100pF,VO =2PP)
LM2904
3/12
ELECTRICAL CHARACTERISTICS (continued)
Symbol Parameter Min. Typ. Max Unit
DVio Input Offset Voltage Drift 7 30 μA/oC
DIio Input Offset Current Drift 10 300 pA/oC
VO1/VO2 Channel Separation (note5)
1kHz≤f ≤ 20kHz 120
Notes: 1. This input current only exist when the voltageat anyofthe input leadsis driven negative.Itis duetothe collec-
tor-base junctionofthe input PNP transistor becoming forward biased and thereby actingas input diode clamps. additionto this diode action, thereis also NPN parasitic actionon theIC chip. This transistor action can cause
the output voltagesofthe Op-ampstogotothe VCC voltage level(orto groundfora large overdrive)forthe time
duration thatan inputis driven negative.
Thisisnot destructive and normal output willsetup againfor input voltage higher than –0.3V. Short-circuits from the outputto VCC can cause excessive heatingif VCC+> 15V. The maximum output currentis
approximatively 40mA independentof the magnitudeof VCC. Destructive dissipation can result from simultaneous
short-circuitsonall amplifiers.VO= 1.4V,RS =0Ω,5V< VCC+< 30V,0the outputsono loading change existsonthe input lines. Dueto the proximityof external components insure that couplingis not originating via stray capacitance between
these external parts. This typically canbe detectedas this typeof capacitance increasesat higher frequences. The input common-mode voltageof either input signal voltage should notbe allowedtogo negativeby more than
0.3V. The upper endofthe common-mode voltage rangeis VCC+– 1.5V.
But eitheror both inputs cangoto +32V without damage.
VOLTAGE
GAIN
(dB)
OPEN LOOP FREQUENCY RESPONSE (NOTE3)
1.0 10 100 1k 10k 100k 1M 10M
VCC =+10 to+15V&
FREQUENCY(Hz)
10MΩ
VCC/2
VCC= 30V&
0.1μF
VCC
-55 C Tamb +125 C
-55 C Tamb +125 C
INPUT
VOLTAGE
(V)
OUTPUT
VOLTAGE
(V)
VOLAGE FOLLOWER PULSE RESPONSE
010 20 30 40
TIME (μs)2 kΩ
VCC= +15V
LARGES IGNALFREQUENCY RESPONSE
FREQUENCY (Hz) 10k 100k 1M
OUTPUT
SWING
(Vpp)
+7V 2kΩΩ
100kΩ
+15V
OUTPUT CHARACTERISTICS
OUTPUT SINKCURRENT (mA)
0,001 0,01 0,1 1 10 100
OUTPUT
VOLTAGE
(V)
VCC= +5V
VCC= +15V
VCC= +30V
Tamb =+25 C
vcc/2
vcc
LM2904
4/12
OUTPUT
VOLTAGE
REFERENCED
(V)
OUTPUT CHARACTERISTICS
0,01 0,1 1 10 1000,001
Independent ofVCC
Tamb =+25 C
VCC
VCC/2
OUTPUT SOURCE CURRENT (mA)
OUTPUT
VOLTAGE
(mV)
VOLTAGE FOLLOWERP ULSSE RESPONSE
(SMALL SIGNAL) 1 234 5678
Input
Tamb =+25 C
VCC =30V
Output 50pF
TIME (μs)
INPUT
CURRENT
(mA)
INPUT CURRENT (Note1)
-55 -35 -155 25 45 65 85 105 125=0V
VCC =+30V
VCC =+15V
VCC =+5V
TEMPERATURE ( C)
OUTPUT
CURRENT
(mA)
CURRENT LIMITING (Note1)
TEMPERATURE( C)
-55 -35 -155 25 45 65 85 105 125
SUPPLY
CURRENT
(mA)
SUPPLYCURRENT
010 20 30
Tamb =-55 C
VCC ID amb= 0 Cto +125 C
POSITIVE SUPPLYVOLTAGE (V)
INPUT
VOLTAGE
(V)
INPUT VOLTAGE RANGE 5 10 15
POWER SUPPLY VOLTAGE (–V) gative
Positive
LM2904
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010 20 30 40 OSITIVES UP PLY VOLTAGE (V)
VOLTAGE
GAIN
(dB)
120R= 20kΩR=2kΩ
-55-35-155 25456585 105 125
TEMPERATURE ( C)
POWER
SUPPLY
REJECTION
RATIO
(dB)
SVR
100 -55-35-155 25456585 105 125
TEMPERATURE ( C)
COMMON
MODE
REJECTION
RATIO
(dB) 115
010 20 30
POSITIVES UP PLYVOLTAGE (V)
INPUT
CURRENT
(nA)
ambT= +25 C
010 20 30
POSITIVES UPPLYVOLTAGE (V)
VOLTAGE
GAIN
(dB)
120R = 20kΩR=2kΩ
-55-35-155 25 4565 85 105 125
TEMPERATURE ( C)
GAIN
BANDWIDTH
PRODUCT
(MHz)V= 15V
LM2904
6/12

Partno	Mfg	Dc	Qty	Available	Descript
LM2904P	ST	N/a	281	avai	LOW POWER DUAL OPERATIONAL AMPLIFIERS