MAX4230AXK+T Maxim Integrated Products, MAX4230AXK+T Datasheet

IC OP AMP R-R W/SD SC70-5

MAX4230AXK+T

Manufacturer Part Number
MAX4230AXK+T
Description
IC OP AMP R-R W/SD SC70-5
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX4231EVKIT.pdf (28 pages)

Specifications of MAX4230AXK+T

Amplifier Type
General Purpose
Number Of Circuits
1
Output Type
Rail-to-Rail
Slew Rate
10 V/µs
Gain Bandwidth Product
10MHz
Current - Input Bias
50pA
Voltage - Input Offset
850µV
Current - Supply
1.2mA
Current - Output / Channel
200mA
Voltage - Supply, Single/dual (±)
2.7 V ~ 5.5 V, ±1.35 V ~ 2.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
SC-70-5, SC-88A, SOT-323-5, SOT-353, 5-TSSOP
Number Of Channels
1
Voltage Gain Db
100 dB
Common Mode Rejection Ratio (min)
52 dB
Input Offset Voltage
6 mV
Operating Supply Voltage
3 V, 5 V
Maximum Power Dissipation
247 mW
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Maximum Dual Supply Voltage
+/- 2.5 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
MAX4230AXK+T
MAX4230AXK+TTR
The MAX4230–MAX4234 single/dual/quad, high-output-
drive CMOS op amps feature 200mA of peak output
current, rail-to-rail input, and output capability from a
single 2.7V to 5.5V supply. These amplifiers exhibit a
high slew rate of 10V/µs and a gain-bandwidth product
(GBWP) of 10MHz. The MAX4230–MAX4234 can drive
typical headset levels (32Ω), as well as bias an RF
power amplifier (PA) in wireless handset applications.
The MAX4230 comes in a tiny 5-pin SC70 package and
the MAX4231, single with shutdown, is offered in a
6-pin SC70 package and in 1.5mm x 1.0mm UCSP and
thin µDFN packages. The dual op-amp MAX4233 is
offered in the space-saving 10-bump chip-scale pack-
age (UCSP™), providing the smallest footprint area for
a dual op amp with shutdown.
These op amps are designed to be part of the PA con-
trol circuitry, biasing RF PAs in wireless headsets. The
MAX4231/MAX4233 offer a SHDN feature that drives
the output low. This ensures that the RF PA is fully dis-
abled when needed, preventing unconverted signals to
the RF antenna.
The MAX4230 family offers low offsets, wide bandwidth,
and high-output drive in a tiny 2.1mm x 2.0mm space-
saving SC70 package. These parts are offered over the
automotive temperature range (-40°C to +125°C).
19-2164; Rev 13; 1/11
Selector Guide appears at end of data sheet.
Pin Configurations appear at end of data sheet.
UCSP is a 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.
Rail-to-Rail I/O Op Amps with Shutdown in SC70
RF PA Biasing Controls in Handset Applications
Portable/Battery-Powered Audio Applications
Portable Headphone Speaker Drivers (32Ω)
Audio Hands-Free Car Phones (Kits)
Laptop/Notebook Computers/TFT Panels
Sound Ports/Cards
Set-Top Boxes
Digital-to-Analog Converter Buffers
Transformer/Line Drivers
Motor Drivers
________________________________________________________________ Maxim Integrated Products
General Description
High-Output-Drive, 10MHz, 10V/µs,
Applications
o 200mA Output Drive Capability
o Rail-to-Rail Input and Output
o 1.1mA Supply Current per Amplifier
o 2.7V to 5.5V Single-Supply Operation
o 10MHz Gain-Bandwidth Product
o High Slew Rate: 10V/µs
o 100dB Voltage Gain (R
o 85dB Power-Supply Rejection Ratio
o No Phase Reversal for Overdriven Inputs
o Unity-Gain Stable for Capacitive Loads to 780pF
o Low-Power Shutdown Mode Reduces Supply
o Available in 5-Pin SC70 Package (MAX4230)
o Available in 10-Bump UCSP Package (MAX4233)
+ Denotes a lead-free(Pb)/RoHS-compliant package.
T = Tape and reel.
Ordering Information continued at end of data sheet.
MAX4230AXK+T
MAX4230AUK+T
MAX4231AXT+T
MAX4231AUT+T
MAX4231ART+T
MAX4231AYT+TG65
Current to < 1µA
and 6-Pin, UCSP and Thin µDFN Packages
(MAX4231)
DAC
PART
R
Typical Operating Circuit
R
F
MAX4231
2.7V TO 5.5V
-40°C to +125°C 5 SC70
-40°C to +125°C 5 SOT23
-40°C to +125°C 6 SC70
-40°C to +125°C 6 SOT23
-40°C to +125°C 6 UCSP
-40°C to +125°C 6 Thin µDFN
TEMP RANGE
Ordering Information
C
SHDN
L
= 100kΩ)
R
ISO
PIN-
PACKAGE
PA
Features
C
LOAD
I
OUT
= 30mA
ANTENNA
M ARK
ABNF
ABZZ
AAM
ACS
ABA
TOP
+AI
1

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MAX4230AXK+T Summary of contents

Page 1

... Unity-Gain Stable for Capacitive Loads to 780pF o Low-Power Shutdown Mode Reduces Supply Current to < 1µA o Available in 5-Pin SC70 Package (MAX4230) and 6-Pin, UCSP and Thin µDFN Packages (MAX4231) o Available in 10-Bump UCSP Package (MAX4233) PART MAX4230AXK+T MAX4230AUK+T Applications MAX4231AXT+T MAX4231AUT+T MAX4231ART+T MAX4231AYT+TG65 + Denotes a lead-free(Pb)/RoHS-compliant package. ...

Page 2

... SOT23 (derate 8.9mW/°C above +70°C)............714mW Note 1: Package power dissipation should also be observed. µMAX is a registered trademark of Maxim Integrated Products, Inc. Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied ...

Page 3

Rail-to-Rail I/O Op Amps with Shutdown in SC70 DC ELECTRICAL CHARACTERISTICS (continued 2. noted.) (Note 2) PARAMETER SYMBOL Quiescent Supply Current (per Amplifier) Shutdown Supply Current ...

Page 4

High-Output-Drive, 10MHz, 10V/µs, Rail-to-Rail I/O Op Amps with Shutdown in SC70 DC ELECTRICAL CHARACTERISTICS (continued 2. OUT wise noted.) (Note 2) PARAMETER Quiescent Supply Current (per ...

Page 5

Rail-to-Rail I/O Op Amps with Shutdown in SC70 __________________________________________Typical Operating Characteristics (V = 2. OUT GAIN AND PHASE vs. FREQUENCY ...

Page 6

High-Output-Drive, 10MHz, 10V/µs, Rail-to-Rail I/O Op Amps with Shutdown in SC70 ____________________________Typical Operating Characteristics (continued 2. OUT SUPPLY CURRENT PER AMPLIFIER vs. SUPPLY VOLTAGE 2.0 1.8 ...

Page 7

Rail-to-Rail I/O Op Amps with Shutdown in SC70 ____________________________Typical Operating Characteristics (continued 2. OUT SMALL-SIGNAL TRANSIENT RESPONSE (NONINVERTING) MAX4230/34 toc16 IN 50mV/div OUT 400ns/div LARGE-SIGNAL TRANSIENT ...

Page 8

High-Output-Drive, 10MHz, 10V/µs, Rail-to-Rail I/O Op Amps with Shutdown in SC70 PIN M AX42 31 M AX42 30 M AX42 X42 31 SOT 23 / SOT 23 / SOT 23 / SC7 0/ CSP SC7 ...

Page 9

Rail-to-Rail I/O Op Amps with Shutdown in SC70 3. P-P R MAX4230 MAX4231 Figure 1. MAX4230/MAX4231 Used in Single-Supply Operation Circuit Example For example, the circuit in Figure 1 has a package power dissipation ...

Page 10

High-Output-Drive, 10MHz, 10V/µs, Rail-to-Rail I/O Op Amps with Shutdown in SC70 0.1µF 16kΩ 82kΩ 0.5V P-P 1 MAX4232 51kΩ R3 10kΩ 0.1µF 51kΩ Figure 3. Dual MAX4230/MAX4231 ...

Page 11

Rail-to-Rail I/O Op Amps with Shutdown in SC70 C INVERTING MAX4230 R′ NONINVERTING V IN MAX4230 R′ ...

Page 12

High-Output-Drive, 10MHz, 10V/µs, Rail-to-Rail I/O Op Amps with Shutdown in SC70 R Figure 9. Capacitive-Load-Driving Circuit 1V/div 1V/div 4µs/div Figure 10. Shutdown Output Voltage Enable/Disable The resistor improves the circuit’s phase margin by iso- lating the load capacitor from the ...

Page 13

Rail-to-Rail I/O Op Amps with Shutdown in SC70 TOP VIEW + IN IN+ DD MAX4230 IN- 4 OUT IN- SOT23/SC70 1 + OUT1 IN1- ...

Page 14

High-Output-Drive, 10MHz, 10V/µs, Rail-to-Rail I/O Op Amps with Shutdown in 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 ...

Page 15

Rail-to-Rail I/O Op Amps with Shutdown in 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 ...

Page 16

High-Output-Drive, 10MHz, 10V/µs, Rail-to-Rail I/O Op Amps with Shutdown in 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 ...

Page 17

Rail-to-Rail I/O Op Amps with Shutdown in 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 ...

Page 18

High-Output-Drive, 10MHz, 10V/µs, Rail-to-Rail I/O Op Amps with Shutdown in 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 ...

Page 19

Rail-to-Rail I/O Op Amps with Shutdown in 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 ...

Page 20

High-Output-Drive, 10MHz, 10V/µs, Rail-to-Rail I/O Op Amps with Shutdown in 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 ...

Page 21

Rail-to-Rail I/O Op Amps with Shutdown in 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 ...

Page 22

High-Output-Drive, 10MHz, 10V/µs, Rail-to-Rail I/O Op Amps with Shutdown in 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 ...

Page 23

Rail-to-Rail I/O Op Amps with Shutdown in 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 ...

Page 24

High-Output-Drive, 10MHz, 10V/µs, Rail-to-Rail I/O Op Amps with Shutdown in 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 ...

Page 25

Rail-to-Rail I/O Op Amps with Shutdown in 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 ...

Page 26

High-Output-Drive, 10MHz, 10V/µs, Rail-to-Rail I/O Op Amps with Shutdown in 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 ...

Page 27

Rail-to-Rail I/O Op Amps with Shutdown in 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 ...

Page 28

... 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. 28 __________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 (408) 737-7600 © 2011 Maxim Integrated Products DESCRIPTION Maxim is a registered trademark of Maxim Integrated Products, Inc ...

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