MAX4484 Datasheet, PDF (1/12 Pages) Maxim Integrated Products – Single/Dual/Quad, Low-Cost, Single-Supply 7MHz, Rail-to-Rail Op Amps

19-1823, Rev 0; 10/00
Single/Dual/Quad, Low-Cost, Single-Supply
7MHz, Rail-to-Rail Op Amps
General Description
The 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 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.
________________________Applications
____________________________Features
o 7MHz Unity-Gain Stable Bandwidth
o Stable for Capacitive Loads up to 100pF
o +2.7V to +5.5V Single-Supply Voltage Range
o Ground-Sensing Inputs
o Outputs Swing Rail-to-Rail
o No Phase Reversal for Overdriven Inputs
o 85dB A_VOL with 2kΩ Load
o 0.01% THD with 2kΩ Load
o Available in Space-Saving Packages
5-Pin SC70 (MAX4484)
8-Pin SOT23 (MAX4486)
Single-Supply Zero-Crossing Detector
Instruments and Terminals
Portable Communicators
Electronic Ignition Modules
Infrared Receivers for Remote Controls
Sensor Signal Detection
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
Ordering Information
PART
TEMP.
RANGE
PIN-
PACKAGE
TOP
MARK
MAX4484AXK-T
MAX4484AUK-T
MAX4486AKA-T
MAX4486ASA
MAX4486AUA
MAX4487AUD
MAX4487ASD
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
5 SC70-5
5 SOT23-5
8 SOT23-8
8 SO
8 µMAX
14 TSSOP
14 SO
ABQ
ADPE
AAEP
—
—
—
—
Pin Configurations/Functional Diagrams
IN+ 1
MAX4484
5 VDD
OUTA 1
MAX4486
8 VDD
V_SS 2
INA- 2
7 OUTB
IN- 3
4 OUT
SC70-5/SOT23-5
INA+ 3
6 INB-
V_SS 4
SOT23-8/SO-8/µMAX
5 INB+
OUTA 1
INA- 2
INA+ 3
V_DD 4
INB+ 5
INB- 6
OUTB 7
MAX4487
14 OUTD
13 IND-
12 IND+
11 V_SS
10 INC+
9 INC-
SO-14/TSSOP-14
8 OUTC
________________________________________________________________ Maxim Integrated Products 1
For price, delivery, and to place orders, please contact Maxim Distribution at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.