From Standard Linear and Logic
An Overview
of
Amplifiers from Standard Linear
Asia Marketing Development
Asia Marketing Development
By
By
Samuel Lin
Samuel Lin
[email protected]
[email protected]
What Is OpAmp ?
• Building block
– Differential input
– High input impedance
– Low output impedance
– High open loop gain
Can perform many useful signal
transformations
Analog In / Analog Out
Feedback
is the key
Input
+
Output
FEEDBACK IS THE FUNCTION
+
+
Inverting
Amp
+
-
Current
Source
Log
Amp
+
-
+
Integrator
+
Photo
Detector
+
Summer
+
+
NonInverting
Amp
-
Difference
Amp
Regulator
+
Absolute Value
“Same” Op Amp
Different
Functions
Headphone Amplifier (TL3414A)
Applications:
• Stereo Headphone Amplifier
• Optical Storage (CD RW, DVD Driver)
• Notebook PC Motherboard
• TV, Consumer Electronics
• Set Top Box, DVD Players
Features:
• Sound Cards.
♫ 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
MC33078/33079
HIGH GAIN BANDWIDTH: 16 Mhz
Dual Supply Operation: ± 5.0V to ± 18V
LOW INPUT OFFSET 0.15 mV
HIGH SLEW RATE: 7.0 V/μs
LOW HARMONIC DISTORTION 0.002%
PDIP SOIC MSOP
LOW VOLTAGE NOISE 4.5 nV/ √Hz
Compatible with LM833 PinOuts/Functions.
Target Applications
• Set Top Box
• DVD Recording Players
• Portable DVD Players
• A/V Equipments
Audio Per-Amplifier Selections (Dual OpAmps)
NE5532/A
RC4558
Voltage
± 3V to ± 20V
Noise
5 Nv/√HZ
Bandwidth
10 Mhz (Typ.)
Slew Rate
9V/μsec
TI – RC4580
Voltage
± 2V to ± 18V
Noise
0.8 μVrms (Typ.)
Bandwidth
12 Mhz (Typ.)
THD
0.0005% (Typ.)
Slew Rate
5V/μsec
TI – RC4560
Voltage
± 2V to ± 18V
Noise
1.2 μVrms (Typ.)
Bandwidth
15 Mhz (Typ.)
THD
0.05% (Typ.)
Slew Rate
5.5V/μsec
General Purpose Op Amps
CMOS
CMOS
LMV34x
LMV341 (new)
Bipolar
Bipolar
LM318
LM348
LT1013 (precision)
LT1014 (precision)
MC1458
OP07 (precision)
TL026 (video)
TL592 (video)
RC4136
TL441 (log amp)
uA733 (video)
uA741
uA747
BiFET
BiFET
Single Supply
“Audio”
LM324
LM324K (new)
LM358
LM2902
LM2904
LP324
MC3403
TL3472
TL3474
TL343
TS321
NE5532/A
NE5534/A
RC4558
RC4559
RC4580
TLV2361
TLV2362
RC4560
MC33078
TL3414A
Low Power
LF347
LF353
TL022
LF411
TL03x
LF412
TL06x
TL05x
TL07x (audio)
TL08x (audio)
TL288
in development
BiCMOS
BiCMOS
Rail To Rail
LMV321/358/324
LMV324S
LMV821/822/824
LPV321/358/324
LMV931/932/934
LMV981/982
LMV710/711
LMV72x (audio)
Low Voltage Rail To Rail Output
Functions
LMV32X
LPV32X
LMV82X
Single(1) Channel
Dual(2) Channels
Quad(4) Channels
LMV321
LMV358
LMV324
LPV321
LPV358
LPV324
LMV821
LMV822
LMV824
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
Output Current (mA)
60
17
40
0.17
0.34
0.68
0.09
0.15
0.28
0.3
0.6
1
Low Supply Current (mA):
Single
Dual
Quad
Optional for Shutdown
LMV324S
5Mhz, Low Voltage, Output Rail To Rail
4OUT
Features
1IN-
4IN-
Device Name
LMV821, LMV822, LMV824
1IN+
4IN+
Type
Operational Amplifier
Vcc+
GND/Vcc-
2IN+
3IN+
Channels
2IN-
3IN-
1 (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 Supply
Voltage (V)
2.50
Maximum Supply
Voltage (V)
5.50
VCC+
Offset Voltage, Max
(mV)
3.5
OUT
Output Current, typ
(mA)
40
Voltage Noise, typ
(Nv/rtHz)
42
Shutdown
No
1OUT
3OUT
2OUT
LMV824
Vcc+
1OUT
1IN-
2OUT
1IN+
2IN-
GND/VCC-
2IN+
LMV822
IN+
DRG* (QFN)
GND/VccIN-
LMV821
Applications for LMV82x
Phone-Line Transceiver
Input Current Protection for
Voltage Exceeding the supply Voltage.
Speech Bandpass Filter
Low-Power Amplifier (LP324)
Typical Application for LCD Module
LP2902
LP324
ESD: 2KV
Functions
Supply Voltage (Min-Max)
Offset Voltage (mV)
Supply Current (μA)
LM324/LM324K
LP2902
LP324
± 16 or 32V
± 13 or 26V
± 16 or 32V
5
2(Typ.)
2(Typ.)
1.4mA
85μA(Typ.)
85μA(Typ.)
LMV931/932/934 (I/O Rail To Rail)
Features
Vcc+
IN+
VccIN-
OUTPUT
SOT-23
SC-70
Temperature Min (deg C)
-40
Temperature Max (deg C)
85
Channels (Channels)
LMV931
MSOP(DGK)
SOIC
LMV932
1OUT
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
4OUT
Offset Voltage (mV)
1IN-
4IN-
Max Input Bias Current (nA)
50
1IN+
4IN+
Output Current (mA)
100
Vcc+
Vcc-
2IN+
3IN+
2IN-
3IN-
2OUT
3OUT
LMV934
SOIC
TSSOP
6
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
LMV981/982/ (I/O Rail To Rail W SHUTDOWN)
V+
IN+
Vcc+
IN+
VccIN-
SHDN
V-/GND
OUTPUT
OUT
IN-
LMV931
LMV981
Rail To Rail Input/Output
OUTA
-INA
+INA
V-/GND
SHDNA
V+
OUTB
-INB
+INB
SHDNB
LMV982
MSOP
(DGS)
200 mV
Vcc=1.8V
+
200 mV
GND
26-mV
RL = 2KΩ
26-mV
Amplifier W Shutdown (LMV341)
IN+
V-/GND
IN-
V+
SHDN
OUT
LMV3411MHZ
LMV9811.4MHZ
IN+
VCC+
GND/VccIN-
OUT
LMV3211MHZ
LMV8215MHZ
LMV9315MHZ
LMV710 (I/O Rail To Rail)
Vcc+
IN+
VccIN-
OUTPUT
Vcc+
Vcc-
OUTPUT
IN+
LMV931
IN-
LMV710
Supply
Range
VIO
(25C)
RRI
RRO
ICC per
channel
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)
V+
IN+
SHDN
V-/GND
OUT
IN-
LMV981
V+
OUT
SHDN
V-
IN-
IN+
LMV711
Typical Application for GSM Control Loop
Useful Contact/Links
„ TI web sites:
„ China: www.ti.com.cn
„ Taiwan: www.ti.com.tw
„ Worldwide: www.ti.com
„ TI Standard Linear and Logic web sites:
„ China: www.ti.com.cn/logicsystem
„ Taiwan: www.ti.com.tw/logicsystem
„ Worldwide: logic.ti.com
„ Contact for Technical Presentations/Supports:
„
„
„
„
SLL-Asia Task Force : [email protected]
SLL-China Task Force : [email protected]
SLL-Taiwan Task Force: [email protected]
SLL-Literature 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.