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From Standard Linear and Logic
An Overviewof
Amplifiers from Standard LinearAsia Marketing Development
By
Samuel [email protected]
Asia Marketing Development
By
Samuel [email protected]
• Building block– Differential input– High input impedance– Low output impedance– High open loop gain
Can perform many useful signal transformations
Analog In / Analog Out
+
-
Output
Input
Feedback is the key
What Is OpAmp ?
+-
+-
+-
+-
+-
+-
+-
+-
+-
+-
“Same” Op AmpDifferentFunctions
Inverting Amp
Non-Inverting
Amp
Integrator
DifferenceAmp
CurrentSource
LogAmp
Regulator
PhotoDetector Summer
Absolute Value
FEEDBACK IS THE FUNCTION
Headphone Amplifier (TL3414A)
Features:
♫ High-Output Current Dual OpAMP.
♫ Operating from Vcc = 3 ~ 15V.
♫ Can accept -1.5 ~ 7.5 to +1.5 ~ 7.5V.
♫ CMRR Rejection ratio: 79-dB Typical at 5V Vcc.
♫ Supply-voltage rejection ratio: 90-dB Typical at 5V Vcc.
♫ Driving Up to 70-mA Load.
♫ Gain bandwidth 1.1Mhz(5V), 2Mhz(8.6V)
♫ SOIC, PDIP, TSSOP
♫ Pin Compatible: NJM3414A, TS482
Applications:
• Stereo Headphone Amplifier• Optical Storage (CD RW, DVD Driver)• Notebook PC Motherboard• TV, Consumer Electronics• Set Top Box, DVD Players• Sound Cards.
HIGH GAIN BANDWIDTH: 16 MhzDual Supply Operation: ± 5.0V to ± 18VLOW INPUT OFFSET 0.15 mVHIGH SLEW RATE: 7.0 V/μsLOW HARMONIC DISTORTION 0.002%LOW VOLTAGE NOISE 4.5 nV/ √HzCompatible with LM833 PinOuts/Functions.
PDIP SOIC MSOP
MC33078/33079
Target Applications
• Set Top Box• DVD Recording Players• Portable DVD Players• A/V Equipments
Audio Per-Amplifier Selections (Dual OpAmps)
TI – RC4560Voltage ± 2V to ± 18VNoise 1.2 μVrms (Typ.)Bandwidth 15 Mhz (Typ.)THD 0.05% (Typ.)Slew Rate 5.5V/μsec
5V/μsecSlew Rate0.0005% (Typ.)THD12 Mhz (Typ.)Bandwidth0.8 μVrms (Typ.)Noise± 2V to ± 18VVoltage
TI – RC4580
NE5532/A
9V/μsecSlew Rate10 Mhz (Typ.)Bandwidth5 Nv/√HZNoise± 3V to ± 20VVoltageRC4558
General Purpose Op Amps
LM318LM348LT1013 (precision)LT1014 (precision)MC1458OP07 (precision)TL026 (video)TL592 (video)RC4136TL441 (log amp)uA733 (video)uA741uA747
LM324 LM324K (new)LM358LM2902LM2904LP324MC3403TL3472TL3474TL343TS321
Single SupplyLF347 LF353LF411LF412TL05xTL07x (audio)TL08x (audio)TL288
Low Power
TL022TL03xTL06x
LMV321/358/324LMV324SLMV821/822/824
LPV321/358/324
LMV931/932/934LMV981/982
LMV710/711LMV72x (audio)
Rail To Rail
BipolarBipolar BiFETBiFET
BiCMOSBiCMOS
in development
“Audio”NE5532/ANE5534/ARC4558RC4559RC4580TLV2361TLV2362RC4560MC33078TL3414A
CMOSCMOSLMV34x
LMV341 (new)
Functions LMV32X LPV32X LMV82X
Single(1) ChannelDual(2) ChannelsQuad(4) Channels
LMV321LMV358LMV324
LPV321LPV358LPV324
LMV821LMV822LMV824
Supply Voltage (Min-Max) 2.7 ~ 5.5 2.7 ~ 5.5 2.5 ~ 5.5
Gain-bandwidth (Mhz) 1 0.1520 5.5
Slew Rate (Volts/usec) 1 0.1 1.9
Offset Voltage (mV) 5 7 3.5
Low Supply Current (mA):Single Dual Quad
0.170.340.68
0.090.150.28
0.30.61
Output Current (mA) 60 17 40
Optional for Shutdown LMV324S
Low Voltage Rail To Rail Output
5Mhz, Low Voltage, Output Rail To Rail
1OUT
1IN-1IN+
Vcc+2IN+
2IN-
2OUT
4OUT
4IN-4IN+
GND/Vcc-3IN+
3IN-
3OUT
1OUT
1IN-1IN+
GND/VCC-
Vcc+
2OUT2IN-
2IN+
IN+
GND/Vcc-
IN-
VCC+
OUT
LMV824
LMV822
LMV821
Device Name LMV821, LMV822, LMV824
Type Operational Amplifier
Channels1 (LMV821)2( (LMV822)3 (LMV824)
Bandwidth, typ, 5V(Mhz)
5.5-Mhz
Slew Rate, typ, 5V(V/μs)
1.9
Supply Current Per Channel, typ (mA)
0.3 (LMV821)0.25 (LMV822)0.25 (LMV824)
Minimum SupplyVoltage (V)
2.50
Maximum SupplyVoltage (V)
5.50
Offset Voltage, Max(mV)
3.5
Output Current, typ(mA)
40
Voltage Noise, typ(Nv/rtHz)
42
Shutdown No
Features
DRG* (QFN)
Applications for LMV82x
Phone-Line Transceiver
Input Current Protection forVoltage Exceeding the supply Voltage.
Speech Bandpass Filter
Low-Power Amplifier (LP324)Typical Application for LCD Module
LP2902LP324
Functions LM324/LM324K LP2902 LP324
Supply Voltage (Min-Max) ± 16 or 32V ± 13 or 26V ± 16 or 32V
Offset Voltage (mV) 5 2(Typ.) 2(Typ.)
Supply Current (μA) 1.4mA 85μA(Typ.) 85μA(Typ.)
ESD: 2KV
IN+Vcc-
IN-
Vcc+
OUTPUT
LMV931
1OUT
1IN-
1IN+
Vcc+
2IN+
2IN-
2OUT
4OUT
4IN-
4IN+
Vcc-
3IN+
3IN-
3OUT
LMV934
LMV931/932/934 (I/O Rail To Rail)
LMV932
Features
Temperature Min (deg C) -40
Temperature Max (deg C) 85
Channels (Channels)
LMV931 1
LMV932 2
LMV934 4
Input OutputType R-R In and Out
Gain Bandwidth (MHz) 1.5
Slew Rate (Volts/usec) 0.42
SupplyCurrent Per Channel (uA) 100
Supply Min (Volt) 1.80
Supply Max (Volt) 5.50
Offset Voltage (mV) 6
Max Input Bias Current (nA) 50
Output Current (mA) 100
Voltage Noise (nV/Hz) 50
Shut down No
Rail To Rail Output Swing:- 600-Ω Load …..80 mV- 2-KΩ Load…….30 mV
VICR….200mV Beyond rails
SOT-23SC-70
MSOP(DGK)SOIC
SOICTSSOP
IN+Vcc-
IN-
Vcc+
OUTPUT
LMV981/982/ (I/O Rail To Rail W SHUTDOWN)
IN+V-/GND
IN-
V+SHDNOUT
OUTA-INA+INA
V-/GNDSHDNA
V+OUTB-INB+INBSHDNB
LMV931 LMV981
LMV982MSOP(DGS)
200 mV
200 mV
+-
Vcc=1.8V
GND
RL = 2KΩ
26-mV
26-mV
Rail To Rail Input/Output
IN+
GND/Vcc-
IN-
VCC+
OUT
LMV3211MHZ
LMV8215MHZ
LMV9315MHZ
IN+V-/GND
IN-
V+SHDNOUT
LMV3411MHZ
LMV9811.4MHZ
Amplifier W Shutdown (LMV341)
LMV710 (I/O Rail To Rail)
IN+Vcc-
IN-
Vcc+
OUTPUT
OUTPUTVcc-IN+
Vcc+
IN-
LMV931LMV710
SupplyRange
VIO
(25C)RRI RRO
ICC perchannel
GBW On/Off
LMV931(1.8V)
1.8V – 5V 1mV(typ)
0.2V beyond
rails
Yes(600Ω)
103uA(typ)
1.4MHz(typ)
No
LMV710(2.7V)
2.7V – 5V 0.4mV(typ)
0.3V Yes(600Ω)
1.22mA(typ)
5MHz(typ)
No
LMV711 (I/O Rail To Rail W SHUTDOWN)IN+
V-/GNDIN-
V+SHDNOUT
LMV981
OUTV-
IN+
V+SHDNIN-
LMV711
Typical Application for GSM Control Loop
TI web sites:
China: www.ti.com.cnTaiwan: www.ti.com.twWorldwide: www.ti.com
TI Standard Linear and Logic web sites:
China: www.ti.com.cn/logicsystemTaiwan: www.ti.com.tw/logicsystemWorldwide: logic.ti.com
Contact for Technical Presentations/Supports:
SLL-Asia Task Force : [email protected] Task Force : [email protected] Task Force: [email protected] Request: [email protected] [email protected]
TI bears no responsibility for problems that may arise with third party rights, including intellectual property rights, in connection with use of the information contained in this document. The materials on this document are provided for informational purposes only. TI assumes no liability for use of any circuitry described, no circuit patent licenses are implied and TI reserves the right at any time without notice to change circuitry and specifications.
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