MAX4486AKA-T ,Single/Dual/Quad / Low-Cost / Single-Supply 7MHz / Rail-to-Rail Op AmpsFeaturesThe MAX4484/MAX4486/MAX4487 single/dual/quad 7MHz Unity-Gain Stable Bandwidthlow-cost gene ..
MAX4487AUD ,Single/Dual/Quad / Low-Cost / Single-Supply 7MHz / Rail-to-Rail Op AmpsApplicationsSingle-Supply Zero-Crossing DetectorOrdering InformationInstruments and TerminalsTEMP. ..
MAX4487AUD+ ,Single/Dual/Quad, Low-Cost, Single-Supply 7MHz, Rail-to-Rail Op AmpsApplicationsPART TEMP RANGEPACKAGE MARK● Single-Supply Zero-Crossing DetectorMAX4484AXK-T -40°C to ..
MAX4488ASA ,42 MHz, Low-noise, low-distortion, SOT23, wide-band, rail to rail op amp.Applications Available in Space-Saving SOT23, µMAX, andTSSOP PackagesADC BuffersDAC Output Amplif ..
MAX4488ASA+ ,SOT23, Low-Noise, Low-Distortion, Wide-Band, Rail-to-Rail Op Amps MAX4475–MAX4478/MAX4488/MAX4489SOT23, Low-Noise, Low-Distortion,Wide-Band, Rail-to-Rail Op Amps
MAX4488AUT+T ,SOT23, Low-Noise, Low-Distortion, Wide-Band, Rail-to-Rail Op AmpsELECTRICAL CHARACTERISTICS (continued)(V = +5V, V = 0V, V = 0V, V = V /2, R tied to V /2, SHDN = V ..
MAX8512EXK ,Ultra-Low-Noise, High PSRR, Low-Dropout, 120mA Linear RegulatorsApplicationsMAX8510EXKxy-T -40°C to +85°C 5 SC70-5Cellular and Cordless PhonesMAX8511EXKxy-T -40°C ..
MAX8512EXK+T ,Ultra-Low-Noise, High PSRR, Low-Dropout, 120mA Linear RegulatorsFeaturesThe MAX8510/MAX8511/MAX8512 ultra-low-noise, low- Space-Saving 5-Pin SC70 Packagedropout ( ..
MAX8513 ,Wide-Input, High-Frequency, Triple-Output Supplies with Voltage Monitor and Power-On ResetApplicationsINPUT POWER- ● xDSL, Cable, ISDN Modems, and RoutersLDOFAIL MONITORCONTROLLER 2● Wirele ..
MAX8513EEI , Wide-Input, High-Frequency, Triple-Output Supplies with Voltage Monitor and Power-On Reset
MAX8513EEI , Wide-Input, High-Frequency, Triple-Output Supplies with Voltage Monitor and Power-On Reset
MAX8515AEZK+T ,Wide-Input 0.6V Shunt Regulators for Isolated DC-DC ConvertersApplicationsIsolated DC-to-DC Converters Network, Telecom, and Cellular Base StationPower SuppliesT ..
MAX4484AXK-T-MAX4486AKA-T-MAX4487AUD
Single/Dual/Quad / Low-Cost / Single-Supply 7MHz / Rail-to-Rail Op Amps
General DescriptionThe MAX4484/MAX4486/MAX4487 single/dual/quad
low-cost general-purpose op amps operate from a sin-
gle +2.7V to +5.5V supply. The op amps are unity-gain
stable with a 7MHz gain-bandwidth product, capable of
driving an external 2kΩload with Rail-to-Rail®output
swing. The amplifiers are stable with capacitive loads of
up to 100pF. The MAX4484/MAX4486/MAX4487 are
specified from -40°C to +125°C, making them suitable
for a variety of harsh environments, such as automotive.
The single MAX4484 is available in the ultra-small 5-pin
SC70, while the dual MAX4486 is packaged in the
space-saving 8-pin SOT23 and µMAX packages. The
quad MAX4487 is available in the 14-pin SO and
TSSOP packages.
________________________ApplicationsSingle-Supply Zero-Crossing Detector
Instruments and Terminals
Portable Communicators
Electronic Ignition Modules
Infrared Receivers for Remote Controls
Sensor Signal Detection
____________________________Features7MHz Unity-Gain Stable BandwidthStable for Capacitive Loads up to 100pF+2.7V to +5.5V Single-Supply Voltage RangeGround-Sensing InputsOutputs Swing Rail-to-RailNo Phase Reversal for Overdriven Inputs85dB AVOLwith 2kΩLoad0.01% THD with 2kΩLoadAvailable in Space-Saving Packages
5-Pin SC70 (MAX4484)
8-Pin SOT23 (MAX4486)
MAX4484/MAX4486/MAX4487
Single/Dual/Quad, Low-Cost, Single-Supply
7MHz, Rail-to-Rail Op Amps
Pin Configurations/Functional Diagrams19-1823, Rev 0; 10/00
Ordering InformationRail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
MAX4484/MAX4486/MAX4487
Single/Dual/Quad, Low-Cost, Single-Supply
7MHz, Rail-to-Rail Op Amps
ELECTRICAL CHARACTERISTICS—TA= +25°C(VDD= +5.0V, VSS= 0, VCM= 0, VOUT= VDD/2, RL= ∞to VDD/2, unless otherwise noted.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Power Supply Voltage (VDDto VSS).........................-0.3V to +6V
All Other Pins....................................(VSS - 0.3V) to (VDD + 0.3V)
Output Short-Circuit Duration (OUT shorted
to VDDor VSS)...........................................................Continuous
Continuous Power Dissipation (TA= +70°C)
5-Pin SC70 (derate 3.1mW/°C above +70°C)..............247mW
5-Pin SOT23 (derate 7.1mW/°C above +70°C) ...........571mW
8-Pin SOT23 (derate 9.1mW/°C above +70°C)............727mW
8-Pin SO (derate 5.88mW/°C above +70°C)................471mW
8-Pin µMAX (derate 4.5mW//°C above +70°C)............362mW
14-Pin TSSOP (derate 9.1mW/°C above +70°C).........727mW
14-Pin SO (derate 8.33mW/°C above +70°C)..............667mW
Operating Temperature Range.........................-55°C to +125°C
Junction Temperature......................................................+150°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10s).................................+300°C
ABSOLUTE MAXIMUM RATINGS
MAX4484/MAX4486/MAX4487
Single/Dual/Quad, Low-Cost, Single-Supply
7MHz, Rail-to-Rail Op Amps
ELECTRICAL CHARACTERISTICS—TA= +25°C (continued)(VDD= +5.0V, VSS= 0, VCM= 0, VOUT= VDD/2, RL= ∞to VDD/2, unless otherwise noted.)
Note 1: Guaranteed by design.
Note 2:Specifications are 100% tested at TA= +25°C (exceptions marked). All temperature limits are guaranteed by design.
ELECTRICAL CHARACTERISTICS—TA= -40°C to +125°C
MAX4484/MAX4486/MAX4487
Single/Dual/Quad, Low-Cost, Single-Supply
7MHz, Rail-to-Rail Op Amps
Typical Operating Characteristics(VDD= +5V, VSS= 0, VCM= VDD/2, RL= ∞to VDD/2, unless otherwise noted.)
MAX4484/MAX4486/MAX4487
Single/Dual/Quad, Low-Cost, Single-Supply
7MHz, Rail-to-Rail Op Amps
NONINVERTING LARGE-SIGNAL
TRANSIENT RESPONSEMAX4484 toc10
400ns/div
OUT
2V/div
PERCENT OVERSHOOT
vs. CAPACITIVE LOAD
MAX4484 toc11
CLOAD (pF)
PERCENT OVERSHOOT (%)
LARGE-SIGNAL GAIN
vs. OUTPUT VOLTAGE LOW
MAX4484 toc12
|VOUT - VSS| (mV)
GAIN (dB)
LARGE-SIGNAL GAIN
vs. OUTPUT VOLTAGE HIGH
MAX4484 toc13
|VDD - VOUT| (mV)
GAIN (dB)
1001k10k100k1M10M100M
CROSSTALK vs. FREQUENCYMAX4484 toc14
FREQUENCY (Hz)
CROSSTALK (dB)
POWER-SUPPLY REJECTION RATIO
vs. OPERATING VOLTAGE
MAX4484 toc15
SUPPLY VOLTAGE (V)
PSRR (dB)
Typical Operating Characteristics (continued)(VDD= +5V, VSS= 0, VCM= VDD/2, RL= ∞to VDD/2, unless otherwise noted.)
MAX4484/MAX4486/MAX4487
Single/Dual/Quad, Low-Cost, Single-Supply
7MHz, Rail-to-Rail Op Amps
Detailed Description
Rail-to-Rail Output StageThe MAX4484/MAX4486/MAX4487 can drive a 2kΩ
load and still swing within 50mV of the supply rails.
Figure 1 shows the output swing of the MAX4484 con-
figured with AV= +1V/V.
Driving Capacitive LoadsDriving a capacitive load can cause instability in many
op amps, especially those with low quiescent current.
The MAX4484/MAX4486/MAX4487 are unity-gain stable
for a range of capacitive loads up to 100pF. Figure 2
shows the response of the MAX4484 with an excessive
capacitive load. Adding a series resistor between the
output and the load capacitor (Figure 3) improves the
circuit’s response by isolating the load capacitance
from the op amp’s output.
Applications Information
Power Supplies and LayoutThe MAX4484/MAX4486/MAX4487 operates from a sin-
gle +2.7V to +5.5V power supply. Bypass the power
supply with 0.1µF capacitor to ground.
Good layout techniques optimize performance by
decreasing the amount of stray capacitance at the op
amp’s inputs and outputs. To decrease stray capaci-
tance, minimize trace lengths by placing external com-
ponents close to the op amp’s pins. Use surface-mount
components for best results.
Pin Description
