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Maxim > Solutions > Computers: Motherboards

Operational Amplifier

DATA SHEETS
Display Title/Parts Key Advantages
QV  PDF 38V, Low-Noise, MOS-Input, Low-Power Op Amp
MAX9945

Great Combination of Low Power and Low Noise in a Small Package
QV  PDF High-Voltage, Precision, Low-Power Op Amps
MAX9943, MAX9944

Excellent Combination of Low Power and Precision in a Small Package
QV  PDF High-Current VCOM Drive Op Amps for TFT LCDs
MAX9650, MAX9651

High Current and Fast Settling Time to Quickly Restore VCOM Voltage for TFT LCDs
QV  PDF 1MHz, 20µA, Rail-to-Rail I/O Op Amps with Shutdown
MAX9914, MAX9915, MAX9916, MAX9917
QV  PDF Ultra-Low Offset/Drift, Low-Noise, Precision SOT23 Amplifiers
MAX4238, MAX4239
QV  PDF High-Current VCOM Drive Buffers for TFT LCDs
MAX9550, MAX9551, MAX9552

High Current and Fast Settling Time to Quickly Restore VCOM Voltage for TFT LCDs
QV  PDF SOT23, Low-Noise, Low-Distortion, Wide-Band, Rail-to-Rail Op Amps
MAX4475, MAX4476, MAX4477, MAX4478, MAX4488, MAX4489
QV  PDF SOT23, Very High Precision, 3V/5V Rail-to-Rail Op Amps
MAX4236, MAX4237
QV  PDF Single/Dual/Quad, General-Purpose, Low-Voltage, Rail-to-Rail Output Op Amps
LMX321, LMX324, LMX358
QV  PDF Ultra-Small, Rail-to-Rail I/O with Disable, Single/Dual-Supply, Low-Power Op Amps
MAX4245, MAX4246, MAX4247
QV  PDF SC70, Low-Power, General-Purpose, Dual-Supply, Rail-to-Rail Op Amps
MAX4493, MAX4494, MAX4495

Single/Dual/Quad, Low-Power, General-Purpose, Dual-Supply, Rail-to-Rail Op Amps
QV  PDF Single/Dual/Quad, Low-Cost, Single-Supply 7MHz, Rail-to-Rail Op Amps
MAX4484, MAX4486, MAX4487

High-Speed/Low-Cost Op Amp Family Features Single in SC70-5 Package and a Dual in 8-pin SOT23
QV  PDF Low-Cost, Low-Voltage, Rail-to-Rail, Input/Output, SOT23 5MHz Op Amp
MAX4321

Low-Voltage, Pin-for-Pin Upgrade for LMC7101
QV  PDF Ultra-Small, +1.8V, µPower, Rail-to-Rail I/O Op Amps
MAX4291, MAX4292, MAX4294

1.8V Op Amps Deliver 120dB Avol and Drive 2-kilohm loads with 0.017% THD+N
QV  PDF Single/Dual/Quad, Low-Cost, Single-Supply, Rail-to-Rail Op Amps with Shutdown
MAX4400, MAX4401, MAX4402, MAX4403

Rail-to-Rail, 800kHz, Op Amps in Tiny SC70 and SOT23-8 Packages
QV  PDF Micropower, SOT23, Rail-to-Rail, Fixed-Gain GainAmp/Open-Loop Op Amps
MAX4074, MAX4075, MAX4076, MAX4077, MAX4078

Fixed-Gain Amplifiers Increase Accuracy and Save Space
QV  PDF Single/Dual/Quad, Low-Cost, UCSP/SOT23, Low-Power, Rail-to-Rail I/O Op Amps
MAX4322, MAX4323, MAX4326, MAX4327, MAX4329
QV  PDF UCSP, Single-Supply, Low-Noise, Low-Distortion, Rail-to-Rail Op Amps
MAX4249, MAX4250, MAX4251, MAX4252, MAX4253, MAX4254, MAX4255, MAX4256, MAX4257
QV  PDF High-Output-Drive, Precision, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with Shutdown
MAX4165, MAX4166, MAX4167, MAX4168, MAX4169
QV  PDF SOT23, Micropower, Single-Supply, Rail-to-Rail I/O Op Amps
MAX4162, MAX4163, MAX4163EBL, MAX4164
QV  PDF Single/Dual/Quad, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with Shutdown
MAX4330, MAX4331, MAX4332, MAX4333, MAX4334
QV  PDF Single/Dual/Quad, 28MHz, Low-Noise, Low-Voltage, Precision Op Amps
MAX410, MAX412, MAX414
QV  PDF Single, Dual, Quad, 1.2µA Max, Single-Supply Op Amps
MAX406, MAX407, MAX409, MAX417, MAX418, MAX419
QV  PDF Single/Dual/Quad, Wide-Bandwidth, Low-Power, Single-Supply Rail-to-Rail I/O Op Amps
MAX4130, MAX4131, MAX4132, MAX4133, MAX4134
QV  PDF Single/Dual/Quad, Wide-Bandwidth, Low-Power, Single-Supply Rail-to-Rail I/O Op Amps
MAX4122, MAX4123, MAX4124, MAX4125, MAX4126, MAX4127, MAX4128, MAX4129



Key Specifications:  Differential/Instrumentation Amplifiers
Part Number Architecture Amps. VCMVR Rail to Rail AV
(V/V)		 VSUPPLY (Total)
(V)		 VSUPPLY (Total)
(V)		 ICC per Amp.
(mA)		 ICC per Amp.
(mA)		 VOS
(µV)		 PSRR @DC
(dB)		 Input IBIAS
(nA)		 Unity Gain BW
(MHz)		 VCMVR
(V)
to Neg. Rail min max typ max max typ max typ
MAX4074  Inverting Amp. 1 Yes Output Only 1.25 to 101 2.5 5.5 0.034 0.055 3500 96 1 0.2 VEE-0.15 to VCC-1.2
See All Differential/Instrumentation Amplifiers (15)

Key Specifications:  Operational Amplifiers
Part Number Amps. Rail to Rail AVCL VSUPPLY (Total)
(V)		 VSUPPLY (Total)
(V)		 ICC per Amp.
(µA)		 ICC per Amp.
(µA)		 VOS
(µV)		 CMRR @DC
(dB)		 PSRR @DC
(dB)		 Input IBIAS
(nA)		 Unity Gain BW
(MHz)		 Slew Rate
(V/µs)		 en
(nV/√Hz)		 in
(pA/√Hz)		 Low Pwr. Shutdn Package/Pins
min min max typ max max typ typ max typ typ
MAX9944  2 Output Only 1 6 38 550 950 100 125 130 90 - 0.35 17.6 0.18 No
SOIC(N)/8
TDFN-EP/8
MAX9945  1 Output Only 1 4.75 38 400 700 5000 94 100 - 3 2.2 15 0.001 No
µMAX/8
TDFN-EP/6
MAX9943  1 Output Only 1 6 38 550 950 100 125 130 90 2.4 0.35 17.6 0.18 No
µMAX/8
TDFN-EP/6
MAX9651  2 Input/Output 1 6 20 3700 8000 14000 80 90 1000 35 40 - - No
µMAX-EP/8
TDFN-EP/8
MAX9650  1 Input/Output 1 6 20 3700 8000 14000 80 95 1000 35 40 - - No
µMAX-EP/8
TDFN-EP/8
TSOT/5
MAX9550  1 Output Only 1 7 20 2000 4000 10000 96 96 1000 - - - - No
µMAX-EP/8
TSOT/5
MAX9551  2 Output Only 1 7 20 2000 4000 10000 96 96 1000 - - - - No
µMAX-EP/8
MAX9552  4 Output Only 1 7 20 2000 4000 10000 96 96 1000 - - - - No
TSSOP-EP/14
MAX9914  1 Input/Output 1 1.8 5.5 20 25 1000 80 85 0.01 1 0.5 160 0.001 No
SC70/5
MAX9916  2 Input/Output 1 1.8 5.5 20 25 1000 80 85 0.01 1 0.5 160 0.001 No
SOT/8
MAX9917  2 Input/Output 1 1.8 5.5 20 25 1000 80 85 0.01 1 0.5 160 0.001 No
µMAX/10
MAX9915  1 Input/Output 1 1.8 5.5 20 25 1000 80 85 0.01 1 0.5 160 0.001 Yes
SC70/6
MAX4239  1 Output Only 10 2.7 5.5 600 850 2 140 140 0.01 6.5 - 25 0.001 Yes
SOIC(N)/8
SOT/6
TDFN-EP/6
MAX4238  1 Output Only 1 2.7 5.5 600 850 2 140 140 0.01 1 - 25 0.001 Yes
SOIC(N)/8
SOT/6
TDFN-EP/6
MAX4475  1 Output Only 1 2.7 5.5 2500 4400 750 115 120 0.15 10 3 4.5 0.0005 Yes
µMAX/8
SOIC(N)/8
SOT/6
TDFN-EP/6
MAX4476  1 Output Only 1 2.7 5.5 2500 4400 750 115 120 0.15 10 3 4.5 0.0005 No
SOT/6
TDFN-EP/6
MAX4477  2 Output Only 1 2.7 5.5 2500 4400 750 115 120 0.15 10 3 4.5 0.0005 No
µMAX/8
SOIC(N)/8
MAX4478  4 Output Only 1 2.7 5.5 2500 4400 750 115 120 0.15 10 3 4.5 0.0005 No
SOIC(N)/14
TSSOP/14
MAX4488  1 Output Only 5 2.7 5.5 2500 4400 750 115 120 0.15 42 10 4.5 0.0005 Yes
µMAX/8
SOIC(N)/8
SOT/6
TDFN-EP/6
MAX4489  2 Output Only 5 2.7 5.5 2500 4400 750 115 120 0.15 42 10 4.5 0.0005 No
µMAX/8
SOIC(N)/8
MAX4237  1 Output Only 5 2.4 5.5 350 440 50 103 120 0.5 7.5 1.3 14 - Yes
µMAX/8
SOIC(N)/8
SOT/6
MAX4236  1 Output Only 1 2.4 5.5 350 440 50 103 120 0.5 1.7 0.3 14 - Yes
µMAX/8
SOIC(N)/8
SOT/6
LMX321  1 Output Only 1 2.3 7 105 170 6000 92 96 50 1.3 1 66 0.13 No
SC70/5
SOT/5
LMX324  4 Output Only 1 2.3 7 105 170 6000 92 96 50 1.3 1 66 0.13 No
SOIC(N)/14
TSSOP/14
LMX358  2 Output Only 1 2.3 7 105 170 6000 92 96 50 1.3 1 66 0.13 No
µMAX/8
SOIC(N)/8
SOT/8
MAX4245  1 Input/Output 1 2.5 5.5 375 700 1500 60 70 50 1 0.4 52 0.1 Yes
SC70/6
SOT/6
MAX4246  2 Input/Output 1 2.5 5.5 375 700 1500 60 70 50 1 0.4 52 0.1 No
µMAX/8
SOIC(N)/8
SOT/8
MAX4247  2 Input/Output 1 2.5 5.5 375 700 1500 60 70 50 1 0.4 52 0.1 Yes
µMAX/10
MAX4122  1 Input/Output 1 2.7 6.5 725 825 1500 90 100 150 5 2 22 0.4 No
SOT/5
MAX4123  1 Input/Output 1 2.7 6.5 725 825 600 98 100 150 5 2 22 0.4 No
µMAX/8
SOIC(N)/8
MAX4124  1 Input/Output 10 2.7 6.5 725 825 1500 90 100 150 25 10 22 0.4 No
SOT/5
MAX4125  1 Input/Output 10 2.7 6.5 725 825 600 98 100 150 25 10 22 0.4 No
µMAX/8
SOIC(N)/8
MAX4126  2 Input/Output 1 2.7 6.5 725 825 750 94 100 150 5 2 22 0.4 No
µMAX/8
SOIC(N)/8
MAX4127  2 Input/Output 1 2.7 6.5 725 825 750 94 100 150 5 2 22 0.4 No
SOIC(N)/14
MAX4128  2 Input/Output 10 2.7 6.5 725 825 750 94 100 150 25 10 22 0.4 No
µMAX/8
SOIC(N)/8
MAX4129  4 Input/Output 1 2.7 6.5 725 825 1500 84 100 150 5 2 22 0.4 No
SOIC(N)/14
MAX4484  1 Output Only 1 2.7 5.5 1900 3500 5000 83 85 0.1 7 20 29 0.001 No
SC70/5
SOT/5
MAX4486  2 Output Only 1 2.7 5.5 1900 3500 7000 83 85 0.1 7 20 29 0.001 No
µMAX/8
SOIC(N)/8
SOT/8
MAX4487  4 Output Only 1 2.7 5.5 1900 3500 9000 83 85 0.1 7 20 29 0.001 No
SOIC(N)/14
TSSOP/14
MAX4400  1 Output Only 1 2.5 5.5 320 700 4500 84 100 0.1 0.8 1 36 0.001 No
SC70/5
SOT/5
MAX4401  1 Output Only 1 2.5 5.5 320 700 4500 84 100 0.1 0.8 1 36 0.001 Yes
SC70/6
MAX4402  2 Output Only 1 2.5 5.5 320 700 5500 84 100 0.1 0.8 1 36 0.001 No
µMAX/8
SOIC(N)/8
SOT/8
MAX4403  4 Output Only 1 2.5 5.5 320 700 5500 84 100 0.1 0.8 1 36 0.001 No
SOIC(N)/14
TSSOP/14
MAX4493  1 Output Only 1 4.5 11 770 1100 5000 90 80 1000 5 3 8 0.2 No
SC70/5
SOT/5
MAX4494  2 Output Only 1 4.5 11 770 1100 5000 90 80 1000 5 3 8 0.2 No
µMAX/8
SOIC(N)/8
SOT/8
MAX4495  4 Output Only 1 4.5 11 770 1100 5000 90 80 1000 5 3 8 0.2 No
SOIC(N)/14
TSSOP/14
MAX4330  1 Input/Output 1 2.4 6.5 245 325 700 87 88 65 3 1.5 28 0.26 No
SOT/5
MAX4331  1 Input/Output 1 2.4 6.5 245 325 700 93 92 65 3 1.5 28 0.26 No
µMAX/8
SOIC(N)/8
MAX4332  2 Input/Output 1 2.4 6.5 245 325 1000 93 90 65 3 1.5 28 0.26 No
SOIC(N)/8
MAX4333  2 Input/Output 1 2.4 6.5 245 325 1000 93 90 65 3 1.5 28 0.26 No
µMAX/10
SOIC(N)/14
MAX4334  4 Input/Output 1 2.4 6.5 245 325 1000 92 90 65 3 1.5 28 0.26 No
SOIC(N)/14
MAX4321  1 Input/Output 1 2.4 6.5 650 725 3500 91 100 150 5 2 22 0.4 No
SOT/5
MAX4291  1 Input/Output 1 1.8 5.5 100 225 2500 90 100 55 0.5 0.2 70 0.05 No
SC70/5
SOT/5
MAX4292  2 Input/Output 1 1.8 5.5 100 225 2500 90 100 55 0.5 0.2 70 0.05 No
µMAX/8
SOIC(N)/8
UCSP/8
MAX4294  4 Input/Output 1 1.8 5.5 100 225 2500 90 100 55 0.5 0.2 70 0.05 No
SOIC(N)/14
TSSOP/14
MAX4322  1 Input/Output 1 2.4 6.5 730 1100 2500 94 100 150 5 2 22 0.4 No
µMAX/8
SOIC(N)/8
SOT/5
MAX4323  1 Input/Output 1 2.4 6.5 730 1100 2500 94 100 150 5 2 22 0.4 Yes
µMAX/8
SOIC(N)/8
SOT/6
UCSP/6
MAX4326  2 Input/Output 1 2.4 6.5 730 1100 2500 94 100 150 5 2 22 0.4 No
µMAX/8
SOIC(N)/8
MAX4327  2 Input/Output 1 2.4 6.5 730 1100 2000 94 100 150 5 2 22 0.4 Yes
µMAX/10
SOIC(N)/14
MAX4329  4 Input/Output 1 2.4 6.5 730 1100 2500 94 100 150 5 2 22 0.4 No
SOIC(N)/14
MAX4076  1 Output Only 1 2.5 5.5 45 60 3500 95 95 0.2 0.23 0.09 110 0.0011 No
SOIC(N)/8
SOT/5
MAX4077  2 Output Only 1 2.5 5.5 45 60 3500 95 95 0.2 0.23 0.09 110 0.0011 No
µMAX/8
SOIC(N)/8
MAX4078  4 Output Only 1 2.5 5.5 45 60 3500 95 95 0.2 0.23 0.09 110 0.0011 No
SOIC(N)/14
TSSOP/14
MAX406  1 Output Only 1 2.5 10 1 1.2 500 80 86 0.01 0.004 0.005 150 - No
CDIP(N)/8
PDIP(N)/8
SOIC(N)/8
MAX407  2 Output Only 1 2.5 10 1 1.2 3000 80 74 0.01 0.008 0.005 150 - No
CDIP(N)/8
PDIP(N)/8
SOIC(N)/8
MAX409  1 Output Only 10 2.5 10 1 1.2 500 80 86 0.01 0.15 0.08 150 - No
CDIP(N)/8
PDIP(N)/8
SOIC(N)/8
MAX410  1 - 1 2.4 10.5 2500 2700 250 130 103 150 28 4.5 1.5 1.2 No
PDIP(N)/8
SOIC(N)/8
MAX412  2 - 1 2.4 10.5 2500 2700 250 130 103 150 28 4.5 1.5 1.2 No
CDIP(N)/8
PDIP(N)/8
SOIC(N)/8
MAX414  4 - 1 2.4 10.5 2500 2700 320 130 103 150 28 4.5 1.5 1.2 No
CDIP(N)/14
PDIP(N)/14
SOIC(N)/14
MAX417  2 Output Only 10 2.5 10 1 1.2 3000 80 74 0.01 0.15 0.08 150 - No
CDIP(N)/8
PDIP(N)/8
SOIC(N)/8
MAX418  4 Output Only 1 2.5 10 1 1.2 4000 80 74 0.01 0.008 0.005 150 - No
CDIP(N)/14
PDIP(N)/14
SOIC(N)/14
MAX419  4 Output Only 10 2.5 10 1 1.2 4000 80 74 0.01 0.15 0.08 150 - No
CDIP(N)/14
PDIP(N)/14
SOIC(N)/14
MAX4249  2 Output Only 10 2.4 5.5 420 575 750 115 100 0.1 22 2.1 8.9 0.0005 Yes
µMAX/10
SOIC(N)/14
MAX4250  1 Output Only 1 2.4 5.5 420 575 750 115 100 0.1 3 0.3 8.9 0.0005 No
SOT/5
MAX4251  1 Output Only 1 2.4 5.5 420 575 750 115 100 0.1 3 0.3 8.9 0.0005 Yes
µMAX/8
SOIC(N)/8
MAX4252  2 Output Only 1 2.4 5.5 420 575 750 115 100 0.1 3 0.3 8.9 0.0005 No
µMAX/8
SOIC(N)/8
UCSP/8
MAX4253  2 Output Only 1 2.4 5.5 420 575 750 115 100 0.1 3 0.3 8.9 0.0005 Yes
µMAX/10
SOIC(N)/14
UCSP/10
MAX4254  4 Output Only 1 2.4 5.5 420 575 750 115 100 0.1 3 0.3 8.9 0.0005 No
SOIC(N)/14
MAX4255  1 Output Only 10 2.4 5.5 420 575 750 115 100 0.1 22 2.1 8.9 0.0005 No
SOT/5
MAX4256  1 Output Only 10 2.4 5.5 420 575 750 115 100 0.1 22 2.1 8.9 0.0005 No
µMAX/8
SOIC(N)/8
MAX4257  2 Output Only 10 2.4 5.5 420 575 750 115 100 0.1 22 2.1 8.9 0.0005 No
µMAX/8
SOIC(N)/8
MAX4130  1 Input/Output 1 2.7 6.5 1000 1150 1500 90 100 150 10 4 22 0.4 No
SOT/5
MAX4131  1 Input/Output 1 2.7 6.5 1000 1150 600 98 100 150 10 4 22 0.4 No
µMAX/8
SOIC(N)/8
UCSP/6
MAX4132  2 Input/Output 1 2.7 6.5 1000 1150 750 94 100 150 10 4 22 0.4 No
µMAX/8
SOIC(N)/8
MAX4133  2 Input/Output 1 2.7 6.5 1000 1150 750 94 100 150 10 4 22 0.4 No
SOIC(N)/14
MAX4134  4 Input/Output 1 2.7 6.5 1000 1150 1500 84 100 150 10 4 22 0.4 No
SOIC(N)/14
MAX4162  1 Input/Output 1 2.5 10 25 40 3000 100 110 0.1 0.2 0.115 80 - No
SOIC(N)/8
SOT/5
MAX4163  2 Input/Output 1 2.5 10 25 40 4000 100 110 0.1 0.2 0.115 80 - No
µMAX/8
SOIC(N)/8
UCSP/8
MAX4164  4 Input/Output 1 2.5 10 25 40 5000 100 110 0.1 0.2 0.115 80 - No
SOIC(N)/14
MAX4165  1 Input/Output 1 2.7 6.5 1300 1500 850 93 88 150 5 2 26 0.4 No
SOT/5
MAX4166  1 Input/Output 1 2.7 6.5 1300 1500 850 93 88 150 5 2 26 0.4 Yes
µDFN/8
µMAX/8
PDIP(N)/8
SOIC(N)/8
MAX4167  2 Input/Output 1 2.7 6.5 1300 1500 850 93 88 150 5 2 26 0.4 Yes
PDIP(N)/8
SOIC(N)/8
MAX4168  2 Input/Output 1 2.7 6.5 1300 1500 850 93 88 150 5 2 26 0.4 Yes
µMAX/10
PDIP(N)/14
SOIC(N)/14
MAX4169  4 Input/Output 1 2.7 6.5 1300 1500 1000 93 88 150 5 2 26 0.4 No
PDIP(N)/14
SOIC(N)/14
See All Operational Amplifiers (145)

Key Specifications:  VCOM Amplifiers and Panel Repair
Part Number Channels Peak Current
(mA)		 Rail to Rail BW
(MHz)		 Slew Rate
(V/µs)		 Features Programmable VSUPPLY
(V)		 Oper. Temp.
(°C)		 Package/Pins Smallest Available Pckg.
(mm2)		 RoHS Available
max w/pins
MAX9651  2 1300 Input/Output 30 40 Thermal Shutdown No 6 to 20 -40 to +125
µMAX-EP/8
TDFN-EP/8
 9.6 Yes
MAX9650  1 1300 Input/Output 30 40 6 to 20 -40 to +125
µMAX-EP/8
TDFN-EP/8
TSOT/5
 9.6
MAX9550  1 800 Output Only - - 7 to 20 -40 to +85
µMAX-EP/8
TSOT/5
 8.3
MAX9551  2 800 Output Only - - 7 to 20 -40 to +85
µMAX-EP/8
 15.3
MAX9552  4 800 Output Only - - 7 to 20 -40 to +85
TSSOP-EP/14
 33.2
See All VCOM Amplifiers and Panel Repair (7)

Key Specifications:  Video/Wideband Amplifiers
Part Number Amps. Single Supply ISUPPLY
(mA)		 IOUT
(mA)		 VSUPPLY
(V)		 VSUPPLY
(V)		 Oper. Temp.
(°C)		 Package/Pins
typ min min max
MAX9550  1 Yes 2 55 7 20 -40 to +85
µMAX-EP/8
TSOT/5
MAX9551  2
µMAX-EP/8
MAX9552  4
TSSOP-EP/14
See All Video/Wideband Amplifiers (91)



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