LMX358ASA Maxim Integrated Products, LMX358ASA Datasheet

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LMX358ASA

Manufacturer Part Number
LMX358ASA
Description
Single/Dual/Quad/ General-Purpose/ Low-Voltage/ Rail-to-Rail Output Op Amps
Manufacturer
Maxim Integrated Products
Datasheet

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The LMX321/LMX358/LMX324 are single/dual/quad,
low-cost, low-voltage, pin-to-pin compatible upgrades
to the LMV321/LMV358/LMV324 family of general pur-
pose op amps. These devices offer Rail-to-Rail
puts and an input common-mode range that extends
below ground. These op amps draw only 105µA of qui-
escent current per amplifier, operate from a single
+2.3V to +7V supply, and drive 2k
within 40mV of either rail. The LMX321/LMX358/LMX324
are unity-gain stable with a 1.3MHz gain-bandwidth
product capable of driving capacitive loads up to
400pF. The combination of low voltage, low cost, and
small package size makes these amplifiers ideal for
portable/battery-powered equipment.
The LMX321 single op amp is available in ultra-small 5-
pin SC70 and space-saving 5-pin SOT23 packages.
The LMX358 dual op amp is available in the tiny 8-pin
SOT23 package. The LMX324 quad op amp is avail-
able in 14-pin TSSOP and SO packages.
19-2103; Rev 0; 8/01
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.
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
TOP VIEW
Cellular Phones
Laptops
Low-Power, Low-Voltage Applications
Portable/Battery-Powered Equipment
Cordless Phones
Active Filters
V
IN+
IN-
Low-Voltage, Rail-to-Rail Output Op Amps
EE
1
2
3
________________________________________________________________ Maxim Integrated Products
SC70-5/SOT23-5
General Description
LMX321
Single/Dual/Quad, General-Purpose,
5
4 OUT
V
CC
Applications
resistive loads to
OUT1
IN1+
IN1-
V
EE
1
2
3
4
®
SOT23-8/SO/ MAX
out-
LMX358
Selector Guide appears at end of data sheet.
LMX321AXK-T
LMX321AUK-T
LMX358AKA-T
LMX358ASA
LMX358AUA
LMX324ASD
LMX324AUD
Upgrade to LMV321/LMV358/LMV324 Family
Single +2.3V to +7V Supply Voltage Range
Available in Space-Saving Packages
1.3MHz Gain-Bandwidth Product
105µA Quiescent Current per Amplifier
(V
No Phase Reversal for Overdriven Inputs
No Crossover Distortion
Rail-to-Rail Output Swing
Input Common-Mode Voltage Range: V
to V
Drives 2k Resistive Loads
5-Pin SC70 (LMX321)
8-Pin SOT23 (LMX358)
14-Pin TSSOP (LMX324)
CC
PART
8
7 OUT2
6
5 IN2+
CC
= +2.7V)
IN2-
V
CC
- 0.8V
OUT1
OUT2
IN1+
IN2+
IN1-
IN2-
V
CC
1
2
3
4
5
6
7
-40 C to +125 C
-40 C to +125 C
-40 C to +125 C
-40 C to +125 C
-40 C to +125 C
-40 C to +125 C
-40 C to +125 C
Ordering Information
TEMP. RANGE
Pin Configurations
TSSOP/SO
LMX324
PIN-PACKAGE
5 SC70-5
5 SOT23-5
8 SOT23-8
8 SO
8 MAX
14 SO
14 TSSOP
14
13
12
11
10
Features
9
8
OUT4
IN4-
IN4+
V
IN3+
IN3-
OUT3
EE
EE
- 0.2V
1

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LMX358ASA Summary of contents

Page 1

... CC No Phase Reversal for Overdriven Inputs No Crossover Distortion Rail-to-Rail Output Swing Input Common-Mode Voltage Range Drives 2k Resistive Loads Applications PART LMX321AXK-T LMX321AUK-T LMX358AKA-T LMX358ASA LMX358AUA LMX324ASD LMX324AUD Selector Guide appears at end of data sheet. OUT1 LMX358 CC IN1- 7 OUT2 ...

Page 2

Single/Dual/Quad, General-Purpose, Low-Voltage, Rail-to-Rail Output Op Amps ABSOLUTE MAXIMUM RATINGS Supply Voltage ( ....................................-0. Differential Input Voltage ( ........................V IN+ IN- OUT_ to V ...............................................-0. Output Short-Circuit ...

Page 3

Single/Dual/Quad, General-Purpose, Low-Voltage, Rail-to-Rail Output Op Amps ELECTRICAL CHARACTERISTICS (V = +2.7V / OUT CC PARAMETER SYM Characteristics Input Offset Voltage V Input Bias Current Input Offset ...

Page 4

Single/Dual/Quad, General-Purpose, Low-Voltage, Rail-to-Rail Output Op Amps ELECTRICAL CHARACTERISTICS (continued +5V / OUT CC CM PARAMETER SYM Output Voltage Swing V Output Short-Circuit Current Supply Current ...

Page 5

Single/Dual/Quad, General-Purpose, Low-Voltage, Rail-to-Rail Output Op Amps (T = +25° unless otherwise noted SUPPLY CURRENT PER AMPLIFIER vs. SUPPLY VOLTAGE 160 T = +125 C A 140 120 100 ...

Page 6

Single/Dual/Quad, General-Purpose, Low-Voltage, Rail-to-Rail Output Op Amps (T = +25° unless otherwise noted INPUT CURRENT NOISE vs. FREQUENCY 4 2. 3.5 3.0 2.5 2.0 1.5 ...

Page 7

Single/Dual/Quad, General-Purpose, Low-Voltage, Rail-to-Rail Output Op Amps (T = +25° unless otherwise noted GAIN AND PHASE vs. FREQUENCY AND CAPACTIVE LOAD 500pF ...

Page 8

Single/Dual/Quad, General-Purpose, Low-Voltage, Rail-to-Rail Output Op Amps (T = +25° unless otherwise noted SHORT-CIRCUIT CURRENT vs. TEMPERATURE (SINKING 2. ...

Page 9

Single/Dual/Quad, General-Purpose, Low-Voltage, Rail-to-Rail Output Op Amps 3.5k 3.5k Figure 1. Input Protection Circuit V IN 2V/div V OUT 1V/div 200 s/div V = 2.5V -2.5V 2V VCL Figure 2. Rail-to-Rail Output Swing Detailed ...

Page 10

... LMX321 TRANSISTOR COUNT: 88 LMX358 TRANSISTOR COUNT: 175 LMX324 TRANSISTOR COUNT: 349 PROCESS: Bipolar 10 ______________________________________________________________________________________ as CC Figure 5. Capacitive-Load-Driving Circuit With Isolation Resistor Figure 6. Power-Up/Power-Down Waveform AMPLIFIERS PER PART LMX321AXK-T LMX321AUK-T LMX358AKA-T LMX358ASA LMX358AUA LMX324ASD LMX324AUD R ISO C L LMX321 LMX358 LMX324 V CC 2V/div V OUT ...

Page 11

Single/Dual/Quad, General-Purpose, Low-Voltage, Rail-to-Rail Output Op Amps ______________________________________________________________________________________ Package Information 11 ...

Page 12

Single/Dual/Quad, General-Purpose, Low-Voltage, Rail-to-Rail Output Op Amps 12 ______________________________________________________________________________________ Package Information (continued) ...

Page 13

... 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 ____________________ 13 © 2001 Maxim Integrated Products ...

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