MAX4321EUK+T Maxim Integrated Products, MAX4321EUK+T Datasheet

IC OP AMP R-R I/O LV SOT23-5

MAX4321EUK+T

Manufacturer Part Number
MAX4321EUK+T
Description
IC OP AMP R-R I/O LV SOT23-5
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX4321EUK+T

Amplifier Type
General Purpose
Number Of Circuits
1
Output Type
Rail-to-Rail
Slew Rate
2 V/µs
Gain Bandwidth Product
5MHz
Current - Input Bias
50nA
Voltage - Input Offset
1200µV
Current - Supply
725µA
Current - Output / Channel
50mA
Voltage - Supply, Single/dual (±)
2.4 V ~ 6.5 V, ±1.2 V ~ 3.25 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
SOT-23-5, SC-74A, SOT-25
Number Of Channels
1
Voltage Gain Db
103 dB
Common Mode Rejection Ratio (min)
60 dB
Input Offset Voltage
3.5 mV
Operating Supply Voltage
3 V, 5 V
Supply Current
0.725 mA
Maximum Power Dissipation
571 mW
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Maximum Dual Supply Voltage
+/- 3.25 V
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
-3db Bandwidth
-
Lead Free Status / Rohs Status
 Details
Other names
MAX4321EUK+T
MAX4321EUK+TTR
The MAX4321 operational amplifier (op amp) combines
a 5MHz gain-bandwidth product and excellent DC
accuracy with Rail-to-Rail
and the output. This device requires only 650µA and
operates from either a single +2.4V to +6.5V supply or
dual ±1.2V to ±3.25V supplies, although the MAX4321
typically operates down to +1.8V (±0.9V). The
MAX4321 remains unity-gain stable with capacitive
loads up to 500pF and is capable of driving 250Ω loads
to within 200mV of either rail.
With rail-to-rail input common-mode range and output
swing, the MAX4321 is ideal for low-voltage, single-sup-
ply applications. In addition, low ±1.2mV input offset volt-
age and high 2V/µs slew rate make this device ideal for
signal-conditioning stages for precision, low-voltage data-
acquisition systems. The MAX4321 comes in a space-
saving 5-pin SOT23 package and is guaranteed over the
extended (-40°C to +85°C) temperature range.
The MAX4321 is a low-voltage, pin-for-pin compatible
upgrade for the LMC7101 that offers five-times higher
bandwidth, two-times faster slew rate, and about half the
input voltage noise density.
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.
19-1649; Rev 0; 4/00
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
________________________Applications
INTERFACE
SERIAL
Battery-Powered Instruments
Portable Equipment
Data-Acquisition Systems
Sensor and Signal Conditioning
Low-Power, Low-Voltage Applications
General-Purpose Low-Voltage Applications
3
6
8
7
DOUT
SCLK
CS
SHDN
Typical Operating Circuit
MAX187
________________________________________________________________ Maxim Integrated Products
VREF
GND
V
General Description
AIN
DD
®
1
2
4
5
operation at both the inputs
Low-Cost, Low-Voltage, Rail-to-Rail,
+5V
Input/Output, SOT23 5MHz Op Amp
MAX4321
♦ Low-Voltage, Pin-for-Pin Upgrade for LMC7101
♦ Guaranteed +2.4V to +6.5V Single-Supply
♦ Typically Operates Down to +1.8V
♦ 5MHz Gain-Bandwidth Product
♦ 650µA Quiescent Current
♦ Rail-to-Rail Common-Mode Input Voltage Range
♦ Rail-to-Rail Output Voltage Range
♦ Drives 250Ω Loads
♦ Unity-Gain Stable for Capacitive Loads up to
♦ No Phase Reversal for Overdriven Inputs
♦ Low-Cost Solution in SOT23-5 Package
MAX4321EUK-T
Operation
500pF
TOP VIEW
PART
OUT
V
IN+
CC
-40°C to +85°C
1
2
3
Ordering Information
RANGE
TEMP.
Functional Diagram
MAX4321
SOT23
Pin Configuration/
PACKAGE
5 SOT23-5
5
4
V
IN-
PIN-
EE
Features
MARK
ADOA
TOP
1

Related parts for MAX4321EUK+T

MAX4321EUK+T Summary of contents

Page 1

... VREF GND Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd. ________________________________________________________________ Maxim Integrated Products 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. ♦ Low-Voltage, Pin-for-Pin Upgrade for LMC7101 ♦ Guaranteed +2.4V to +6.5V Single-Supply Operation ♦ Typically Operates Down to +1.8V ♦ ...

Page 2

Low-Cost, Low-Voltage, Rail-to-Rail, Input/Output, SOT23 5MHz Op Amp ABSOLUTE MAXIMUM RATINGS Supply Voltage ( ....................................-0. All Other Pins ..................................(V EE Output Short-Circuit Duration.....................................Continuous (short to either supply) Continuous Power Dissipation (T = +70°C) ...

Page 3

Low-Cost, Low-Voltage, Rail-to-Rail, Input/Output, SOT23 5MHz Op Amp DC ELECTRICAL CHARACTERISTICS (V = +5.0V OUT PARAMETER SYMBOL Supply Voltage Range V CC Supply Current Input Offset Voltage Input Offset Voltage ...

Page 4

Low-Cost, Low-Voltage, Rail-to-Rail, Input/Output, SOT23 5MHz Op Amp (V = +5V / +25°C, unless otherwise noted GAIN AND PHASE vs. FREQUENCY MAX4321-01 180 60 144 40 108 ...

Page 5

Low-Cost, Low-Voltage, Rail-to-Rail, Input/Output, SOT23 5MHz Op Amp (V = +5V / MINIMUM OUTPUT VOLTAGE vs. TEMPERATURE 250 200 V = 6.5V, R ...

Page 6

Low-Cost, Low-Voltage, Rail-to-Rail, Input/Output, SOT23 5MHz Op Amp (V = +5V / +25°C, unless otherwise noted TOTAL HARMONIC DISTORTION PLUS NOISE vs. FREQUENCY 0.040 ...

Page 7

Low-Cost, Low-Voltage, Rail-to-Rail, Input/Output, SOT23 5MHz Op Amp __________ Applications Information Rail-to-Rail Input Stage The MAX4321 high-speed amplifier has rail-to-rail input and output stages designed for low-voltage, single- supply operation. The input stage consists of separate NPN and PNP differential ...

Page 8

Low-Cost, Low-Voltage, Rail-to-Rail, Input/Output, SOT23 5MHz Op Amp Rail-to-Rail Output Stage The minimum output voltage will be within millivolts of ground for single-supply operation where the load is referenced to ground (V ). Figure 3 shows the input EE voltage ...

Page 9

Low-Cost, Low-Voltage, Rail-to-Rail, Input/Output, SOT23 5MHz Op Amp The MAX4321 typically settles within 1µs after power-up. Using the test circuit of Figure 8, Figures 9 and 10 show the output voltage and supply current on power-up. Power Supplies and Layout ...

Page 10

Low-Cost, Low-Voltage, Rail-to-Rail, Input/Output, SOT23 5MHz Op Amp 10 ______________________________________________________________________________________ Package Information ...

Page 11

Low-Cost, Low-Voltage, Rail-to-Rail, Input/Output, SOT23 5MHz Op Amp ______________________________________________________________________________________ NOTES 11 ...

Page 12

... 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. 12 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2000 Maxim Integrated Products NOTES ...

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