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MAX4464 Datasheet(PDF) 1 Page - Maxim Integrated Products

Part No. MAX4464
Description  Single/Dual/Quad, 1.8V/750nA, SC70, Rail-to-Rail Op Amps
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Maker  MAXIM [Maxim Integrated Products]
Homepage  http://www.maxim-ic.com
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MAX4464 Datasheet(HTML) 1 Page - Maxim Integrated Products

 
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General Description
The MAX4464/MAX4470/MAX4471/MAX4472/MAX4474
family of micropower op amps operate from a single
+1.8V to +5.5V supply and draw only 750nA of supply
current. The MAX4470 family feature ground-sensing
inputs and Rail-to-Rail® output. The ultra-low supply
current, low-operating voltage, and rail-to-rail output
capabilities make these operational amplifiers ideal for
use in single lithium ion (Li+), or two-cell NiCd or alka-
line battery systems.
The rail-to-rail output stage of the MAX4464/MAX4470/
MAX4471/MAX4472/MAX4474 amplifiers is capable of
driving the output voltage to within 4mV of the rail with a
100k
Ω load, and can sink and source 11mA with a +5V
supply. These amplifiers are available in both fully com-
pensated and decompensated versions. The single
MAX4470, dual MAX4471, and the quad MAX4472 are
unity-gain stable. The single MAX4464 and the dual
MAX4474 are stable for closed-loop gain configurations
of
≥ +5V/V. These amplifiers are available in space-sav-
ing SC70, SOT23, µMAX, and TSSOP packages.
Applications
Features
o Ultra-Low 750nA Supply Current Per Amplifier
o Ultra-Low +1.8V Supply Voltage Operation
o Ground-Sensing Input Common-Mode Range
o Outputs Swing Rail-to-Rail
o Outputs Source and Sink 11mA of Load Current
o No Phase Reversal for Overdriven Inputs
o High 120dB Open-Loop Voltage Gain
o Low 500µV Input Offset Voltage
o 9kHz Gain-Bandwidth Product
(MAX4470/MAX4471/MAX4472)
o 40kHz Gain-Bandwidth Product
(MAX4464/MAX4474)
o 250pF (min) Capacitive Load Capability
o Available in Tiny 5-Pin SC70 and 8-Pin SOT23
Packages
Single/Dual/Quad, +1.8V/750nA, SC70,
Rail-to-Rail Op Amps
________________________________________________________________ Maxim Integrated Products
1
VSS
OUT
IN-
15
VDD
IN+
MAX4470
MAX4464
SC70/SOT23
TOP VIEW
2
34
Pin Configurations
PART
NO. OF
AMPLIFIERS
GAIN-
BANDWIDTH
MINIMUM
STABLE GAIN
MAX4464
1
40kHz
5V/V
MAX4470
1
9kHz
1V/V
MAX4471
2
9kHz
1V/V
MAX4472
4
9kHz
1V/V
MAX4474
2
40kHz
5V/V
19-2021; Rev 2; 2/03
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
Ordering Information
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
PART
TEMP.
RANGE
PIN-
PACKAGE
TOP
MARK
MAX4464EXK-T
-40
°C to +85°C
5 SC70-5
ABT
MAX4464EUK-T
-40
°C to +85°C
5 SOT23-5
ADPI
MAX4470EXK-T
-40
°C to +85°C
5 SC70-5
ABS
MAX4470EUK-T
-40
°C to +85°C
5 SOT23-5
ADPH
MAX4471EKA-T
-40
°C to +85°C
8 SOT23-8
AAEK
MAX4471ESA
-40
°C to +85°C
8 SO
MAX4472EUD
-40
°C to +85°C
14 TSSOP
MAX4472ESD
-40
°C to +85°C
14 SO
MAX4474EKA-T
-40
°C to +85°C
8 SOT23-8
AAEL
MAX4474EUA
-40
°C to +85°C
8 µMAX
MAX4474ESA
-40
°C to +85°C
8 SO
Pin Configurations continued at end of data sheet.
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