19-1224; Rev 1; 10/97
Hig h -Ou t p u t -Drive , P re c is io n , Lo w -P o w e r, S in g le -
S u p p ly, Ra il-t o -Ra il I/O Op Am p s w it h S h u t d o w n
5–MAX4169
Ge n e ra l De s c rip t io n
____________________________Fe a t u re s
♦ 80mA (min) Output Drive Capability
♦ Rail-to-Rail Input Common-Mode Voltage Range
♦ Rail-to-Rail Output Voltage Swing
♦ 1.2mA Supply Current per Amplifier
♦ +2.7V to +6.5V Single-Supply Operation
♦ 5MHz Gain-Bandwidth Product
The MAX4165–MAX4169 family of operational ampli-
fiers combines excellent DC accuracy with high output
®
current drive, single-supply operation, and Rail-to-Rail
inputs and outputs. These devices operate from a sin-
gle +2.7V to +6.5V sup ply, or from dua l ± 1.35V to
±3.25V supplies. They typically draw 1.2mA supply
current, and are guaranteed to deliver 80mA output
current.
The MAX4166/MAX4168 have a shutdown mode that
re d uc e s s up p ly c urre nt to 38µA p e r a mp lifie r a nd
places the outputs into a high-impedance state. The
MAX4165–MAX4169’s p re c is ion p e rforma nc e c om-
b ine d with hig h outp ut c urre nt, wid e inp ut/outp ut
dynamic range, single-supply operation, and low power
c ons ump tion ma ke s the m id e a l for p orta b le a ud io
applications and other low-voltage, battery-powered
systems. The MAX4165 is available in the space-saving
5-pin SOT23 package.
♦ 250µV Offset Voltage
♦ 120dB Voltage Gain (R = 100kΩ)
L
♦ 88dB Power-Supply Rejection Ratio
♦ No Phase Reversal for Overdriven Inputs
♦ Unity-Gain Stable for Capacitive Loads to 250pF
♦ Low-Power Shutdown Mode:
Reduces Supply Current to 38µA
Places Outputs in High-Impedance State
S e le c t o r Gu id e
♦ Available in 5-Pin SOT23 Package (MAX4165)
AMPS PER
PACKAGE
SHUTDOWN
MODE
PART
Ord e rin g In fo rm a t io n
MAX4165
MAX4166
MAX4167
MAX4168
MAX4169
Single
Single
Dual
—
Yes
—
SOT
PIN-
PART
TEMP. RANGE
TOP
PACKAGE
MARK
Dual
Yes
—
Quad
MAX4165EUK-T -40°C to +85°C 5 SOT23-5
AABY
—
MAX4166EPA
MAX4166ESA
MAX4166EUA
-40°C to +85°C 8 Plastic DIP
-40°C to +85°C 8 SO
—
________________________Ap p lic a t io n s
Portable/Battery-Powered Audio Applications
Portable Head-Phone Speaker Drivers
Laptop/Notebook Computers
Sound Ports/Cards
-40°C to +85°C 8 µMAX
—
Ordering Information continued at end of data sheet.
P in Co n fig u ra t io n s
Set-Top Boxes
TOP VIEW
Cell Phones
Hands-Free Car Phones (kits)
Signal Conditioning
1
2
3
5
4
V
OUT
CC
MAX4165
Digital-to-Analog Converter Buffers
Transformer/Line Drivers
V
EE
Motor Drivers
IN+
IN-
Typical Operating Circuit appears at end of data sheet.
SOT23-5
Pin Configurations continued at end of data sheet.
Rail-to-Rail is a registered trademark of Nippon Motorola Ltd.
________________________________________________________________ Maxim Integrated Products
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800
For small orders, phone 408-737-7600 ext. 3468.