MAX4484, MAX4486, MAX4487 Single/Dual/Quad, Low-Cost, Single-Supply 7MHz, Rail-to-Rail Op Amps

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The MAX4484/MAX4486/MAX4487 single/dual/quad low-cost general-purpose op amps operate from a single +2.7V to +5.5V supply. The op amps are unity-gain stable with a 7MHz gain-bandwidth product, capable of driving an external 2kΩ load 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.

Key Features

Applications/Uses

7MHz Unity-Gain Stable Bandwidth
Stable for Capacitive Loads up to 100pF
+2.7V to +5.5V Single-Supply Voltage Range
Ground-Sensing Inputs
Outputs Swing Rail-to-Rail
No Phase Reversal for Overdriven Inputs
85dB A_VOL with 2kΩ Load
0.01% THD with 2kΩ Load
Available in Space-Saving Packages
- 5-Pin SC70 (MAX4484)
- 8-Pin SOT23 (MAX4486)

	Electronic Ignition Modules
	Infrared Receivers for Remote Controls
	Instruments and Terminals
	Portable Communicators
	Sensor Signal Detection
	Single-Supply Zero-Crossing Detectors

Key Specifications: Operational Amplifiers

Part Number

Amps Per Pkg.

Rail to Rail

Min. Stable Closed Loop Gain (V/V)

Min. Total Supply (V)

Max. Total Supply (V)

Typ. Supply Current per Amp. (µA)

Max. V_OS (µV)

Typ. CMRR @ DC (dB)

Typ PSRR @ DC (dB)

Max. Input I_BIAS (nA)

Typ. Unity Gain BW (MHz)

Typ. Slew Rate (V/µs)

Input Voltage Noise Density (nV/√Hz)

Input Current Noise Density (pA/√Hz)

Low Power Shutdown

Package

Smallest Available Package (max w/pins) (mm²)

Operating Temp. Range (°C)

Price^*

MAX4484

Output Only

2.7

5.5

1900

5,000

0.1

0.001

SC-70/5
SOT-23/5

-40 to +125

$0.36 @ 1k

MAX4486

7,000

SOIC/8
SOT-23/8
uMAX/8

$0.59 @ 1k

MAX4487

9,000

SOIC/14
TSSOP/14

$0.77 @ 1k

See All Operational Amplifiers (143)

Notes:
^*This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.