MAX4470EUK+T Maxim Integrated Products, MAX4470EUK+T Datasheet

IC OP AMP SGL R-R 9KHZ SOT23-5

MAX4470EUK+T

Manufacturer Part Number
MAX4470EUK+T
Description
IC OP AMP SGL R-R 9KHZ SOT23-5
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX4470EXKT.pdf (19 pages)

Specifications of MAX4470EUK+T

Amplifier Type
General Purpose
Number Of Circuits
1
Output Type
Rail-to-Rail
Slew Rate
0.002 V/µs
Gain Bandwidth Product
9kHz
Current - Input Bias
200pA
Voltage - Input Offset
500µV
Current - Supply
0.75µA
Current - Output / Channel
36mA
Voltage - Supply, Single/dual (±)
1.8 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
SOT-23-5, SC-74A, SOT-25
Number Of Channels
1
Common Mode Rejection Ratio (min)
70 dB
Input Offset Voltage
7 mV
Input Bias Current (max)
1500 pA
Operating Supply Voltage
3 V, 5 V
Supply Current
0.0012 mA
Maximum Power Dissipation
571 mW
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Shutdown
No
Supply Voltage (max)
5.5 V
Supply Voltage (min)
1.8 V
Technology
BiCMOS
Voltage Gain Db
120 dB
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
-3db Bandwidth
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
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 cur-
rent, low-operating voltage, and rail-to-rail output capa-
bilities make these operational amplifiers ideal for use
in single lithium ion (Li+), or two-cell NiCd or alkaline
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
100kΩ 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 WLP, SC70, SOT23, µMAX
19-2021; Rev 3; 6/10
µMAX is a registered trademark of Maxim Integrated Products, Inc.
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
Pin Configurations continued at end of data sheet.
Battery-Powered
Systems
Portable Instrumentation
Pagers and Cellphones
Micropower
Thermostats
________________________________________________________________ Maxim Integrated Products
+
SIDE DOWN
WLP BUMP
OUT
IN+
IN-
A1
B1
C1
General Description
MAX4470
Single/Dual/Quad, +1.8V/750nA, SC70,
Pin Configurations
N.C.
®
V
V
A2
B2
C2
SS
DD
Electrometer Amplifiers
Solar-Powered Systems
Remote Sensor Active
Badges
pH Meters
, and TSSOP packages.
Applications
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
o 40kHz Gain-Bandwidth Product
o 250pF (min) Capacitive Load Capability
o Available in Tiny, 6-Bump WLP, 5-Pin SC70, and
+ Denotes a lead(Pb)-free/RoHS-compliant package.
MAX4464EXK+T
MAX4464EUK+T
MAX4470EXK+T
MAX4470EUK+T
MAX4470EWT+
MAX4471EKA+T
MAX4471ESA+
MAX4472EUD+
MAX4472ESD+
MAX4474EKA+T
MAX4474EUA+
MAX4474ESA+
MAX4464
MAX4470
MAX4471
MAX4472
MAX4474
(MAX4470/MAX4471/MAX4472)
(MAX4464/MAX4474)
8-Pin SOT23 Packages
PART
Rail-to-Rail Op Amps
PART
AMPLIFIERS
NO. OF
1
1
2
4
2
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
RANGE
Ordering Information
TEMP
BANDWIDTH
GAIN-
40kHz
40kHz
9kHz
9kHz
9kHz
Selector Guide
PIN-
PACKAGE
5 SC70
5 SOT23
5 SC70
5 SOT23
6 WLP
8 SOT23
8 SO
14 TSSOP
14 SO
8 SOT23
8 µMAX
8 SO
Features
STABLE GAIN
MINIMUM
5V/V
1V/V
1V/V
1V/V
5V/V
+ADPH
+AAEK
+AAEL
MARK
+ADPI
+ABT
+ABS
TOP
+BP
—
—
—
—
—
1

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MAX4470EUK+T Summary of contents

Page 1

... Gain-Bandwidth Product (MAX4470/MAX4471/MAX4472) o 40kHz Gain-Bandwidth Product (MAX4464/MAX4474) o 250pF (min) Capacitive Load Capability o Available in Tiny, 6-Bump WLP, 5-Pin SC70, and 8-Pin SOT23 Packages Applications PART MAX4464EXK+T MAX4464EUK+T MAX4470EXK+T MAX4470EUK+T MAX4470EWT+ MAX4471EKA+T MAX4471ESA+ MAX4472EUD+ MAX4472ESD+ MAX4474EKA+T MAX4474EUA+ MAX4474ESA+ + Denotes a lead(Pb)-free/RoHS-compliant package. PART MAX4464 ...

Page 2

Single/Dual/Quad, +1.8V/750nA, SC70, Rail-to-Rail Op Amps ABSOLUTE MAXIMUM RATINGS ...............................................................-0. IN_+ or IN_-......................................(V SS OUT_ Shorted ......................................Continuous SS DD Continuous Power Dissipation (T = +70°C) A 5-Pin SC70 (derate ...

Page 3

Single/Dual/Quad, +1.8V/750nA, SC70, ELECTRICAL CHARACTERISTICS (continued + OUT PARAMETER SYMBOL Slew Rate SR Input Voltage Noise e n Output Short-Circuit Current Power-On Time Power-Off Time ...

Page 4

Single/Dual/Quad, +1.8V/750nA, SC70, Rail-to-Rail Op Amps (V = + 100kΩ SUPPLY CURRENT PER AMPLIFIER vs. SUPPLY VOLTAGE 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 ...

Page 5

Single/Dual/Quad, +1.8V/750nA, SC70 + COMMON-MODE REJECTION RATIO vs. TEMPERATURE -20 -30 -40 -50 -60 -70 -80 -90 -100 -110 -120 -50 - 100 ...

Page 6

Single/Dual/Quad, +1.8V/750nA, SC70, Rail-to-Rail Op Amps (V = + 100kΩ vs. V OUT OUT SINK ...

Page 7

Single/Dual/Quad, +1.8V/750nA, SC70 + 100kΩ MAX4470/MAX4471/MAX4472 SMALL-SIGNAL GAIN vs. FREQUENCY 1MΩ 100mV OUT P 12pF ...

Page 8

Single/Dual/Quad, +1.8V/750nA, SC70, Rail-to-Rail Op Amps (V = + 100kΩ MAX4464/MAX4474 SMALL-SIGNAL STEP RESPONSE +5V 1MΩ L ...

Page 9

Single/Dual/Quad, +1.8V/750nA, SC70 + 100kΩ MAX4464/MAX4474 SMALL-SIGNAL NORMALIZED GAIN vs. FREQUENCY 1MΩ 100mV OUT P ...

Page 10

Single/Dual/Quad, +1.8V/750nA, SC70, Rail-to-Rail Op Amps PIN MAX4464/ MAX4470 MAX4471/ MAX4470 (WLP) MAX4474 — — 1 — — 6 — — 5 — — 7 — — — — — — — — — — — — — — — ...

Page 11

Single/Dual/Quad, +1.8V/750nA, SC70, TOP VIEW + MAX4470 IN MAX4464 IN SC70/SOT23 Chip Information PROCESS: BiCMOS ______________________________________________________________________________________ Rail-to-Rail Op Amps Pin Configurations (continued) + MAX4471 V DD MAX4474 OUTA INA- ...

Page 12

Single/Dual/Quad, +1.8V/750nA, SC70, Rail-to-Rail Op Amps For the latest package outline information and land patterns www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix ...

Page 13

Single/Dual/Quad, +1.8V/750nA, SC70, For the latest package outline information and land patterns www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the ...

Page 14

Single/Dual/Quad, +1.8V/750nA, SC70, Rail-to-Rail Op Amps For the latest package outline information and land patterns www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix ...

Page 15

Single/Dual/Quad, +1.8V/750nA, SC70, For the latest package outline information and land patterns www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the ...

Page 16

Single/Dual/Quad, +1.8V/750nA, SC70, Rail-to-Rail Op Amps For the latest package outline information and land patterns www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix ...

Page 17

Single/Dual/Quad, +1.8V/750nA, SC70, For the latest package outline information and land patterns www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the ...

Page 18

Single/Dual/Quad, +1.8V/750nA, SC70, Rail-to-Rail Op Amps For the latest package outline information and land patterns www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix ...

Page 19

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 19 © 2010 Maxim Integrated Products ...

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