LPV321M7X National Semiconductor, LPV321M7X Datasheet

no-image

LPV321M7X

Manufacturer Part Number
LPV321M7X
Description
General Purpose, Low Voltage, Low Power, Rail-to-Rail Output Operational Amplifiers
Manufacturer
National Semiconductor
Datasheet
© 1999 National Semiconductor Corporation
LPV321 Single/ LPV358 Dual/ LPV324 Quad
General Purpose, Low Voltage, Low Power, Rail-to-Rail
Output Operational Amplifiers
General Description
The LPV321/358/324 are low power (9µA per channel at
5.0V) versions of the LMV321/358/324 op amps. This is an-
other addition to the LMV321/358/324 family of commodity
op amps.
The LPV321/358/324 are the most cost effective solutions
for the applications where low voltage, low power operation,
space
LPV321/358/324 have rail-to-rail output swing capability and
the input common-mode voltage range includes ground.
They all exhibit excellent speed-power ratio, achieving
152 KHz of bandwidth with a supply current of only 9µA.
The LPV321 is available in space saving SC70-5, which is
approximately half the size of SOT23-5. The small package
saves space on pc boards, and enables the design of small
portable electronic devices. It also allows the designer to
place the device closer to the signal source to reduce noise
pickup and increase signal integrity.
The chips are built with National’s advanced submicron
silicon-gate BiCMOS process. The LPV321/358/324 have bi-
polar input and output stages for improved noise perfor-
mance and higher output current drive.
Connection Diagrams
saving
and
SC70-5/SOT23-5
8-Pin SO/MSOP
low
Top View
Top View
5-Pin
price
DS100920-1
DS100920-2
are
DS100920
needed.
The
Features
(For V
Applications
n Active Filters
n General Purpose Low Voltage Applications
n General Purpose Portable Devices
j
j
j
j
j
j
j
j
Guaranteed 2.7V and 5V Performance
No Crossover Distortion
Space Saving Package
Industrial Temp.Range
Gain-Bandwidth Product
Low Supply Current
Rail-to-Rail Output Swing
V
LPV321
LPV358
LPV324
@
CM
+
100k
= 5V and V
Load
14-Pin SO/TSSOP
= 0V, Typical Unless Otherwise Noted)
Top View
DS100920-3
−0.2V to V
−40˚C to +85˚C
2.0x2.1x1.0mm
V
V
www.national.com
+
August 1999
152KHz
−3.5mV
SC70-5
+
+90mV
−0.8V
15µA
28µA
9µA

Related parts for LPV321M7X

LPV321M7X Summary of contents

Page 1

... Connection Diagrams 5-Pin SC70-5/SOT23-5 DS100920-1 Top View 8-Pin SO/MSOP DS100920-2 Top View © 1999 National Semiconductor Corporation DS100920 Features + = 5V and V − = 0V, Typical Unless Otherwise Noted) (For V j Guaranteed 2.7V and 5V Performance ...

Page 2

... Ordering Information Temperature Range Package Industrial −40˚C to +85˚C 5-Pin SC70-5 LPV321M7 LPV321M7X 5-Pin SOT23-5 LPV321M5 LPV321M5X 8-Pin Small Outline LPV358M LPV358MX 8-Pin MSOP LPV358MM LPV358MMX 14-Pin Small Outline LPV324M LPV324MX 14-Pin TSSOP LPV324MT LPV324MTX www.national.com Packaging Marking Transport Media ...

Page 3

... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. ESD Tolerance (Note 2) Machine Model Human Body Model Differential Input Voltage + − Supply Voltage (V – Output Short Circuit to V − Output Short Circuit to V ...

Page 4

AC Electrical Characteristics Unless otherwise specified, all limits guaranteed for T Symbol Parameter GBWP Gain-Bandwidth Product Phase Margin m G Gain Margin m e Input-Referred Voltage Noise n i Input-Referred Current Noise Electrical Characteristics Unless otherwise ...

Page 5

AC Electrical Characteristics Unless otherwise specified, all limits guaranteed for T Boldface limits apply at the temperature extremes. Symbol Parameter SR Slew Rate GBWP Gain-Bandwidth Product Phase Margin m G Gain Margin m e Input-Referred Voltage Noise n i ...

Page 6

Typical Performance Characteristics Supply Current vs Supply Voltage (LPV321) DS100920-B4 Sourcing Current vs Output Voltage DS100920-42 Output Voltage Swing vs Supply Voltage DS100920-B6 www.national.com Unless otherwise specified, V Input Current vs Temperature DS100920-B5 Sinking Current vs Output Voltage DS100920-43 Input ...

Page 7

Typical Performance Characteristics T = 25˚C. (Continued) A Input Current Noise vs Frequency DS100920-68 CMRR vs Frequency DS100920- CMR OS DS100920-45 Unless otherwise specified, V Crosstalk Rejection vs Frequency DS100920-73 CMRR vs Input Common Mode Voltage DS100920-64 V ...

Page 8

Typical Performance Characteristics T = 25˚C. (Continued) A Input Voltage vs Output Voltage DS100920-71 Gain and Phase vs Capacitive Load DS100920-54 Non-Inverting Large Signal Pulse Response DS100920-50 www.national.com Unless otherwise specified, V Open Loop Frequency Response DS100920-52 Gain and Phase ...

Page 9

Typical Performance Characteristics T = 25˚C. (Continued) A Inverting Small Signal Pulse Response DS100920-48 Stability vs Capacitive Load DS100920-59 Open Loop Output Impedance vs Frequency DS100920-74 Application Notes 1.0 Benefits of the LPV321/358/324 Size. The small footprints of the LPV321/358/324 ...

Page 10

Application Notes (Continued) Low Supply Voltage. National provides guaranteed perfor- mance at 2.7V and 5V. These guarantees ensure operation throughout the battery lifetime. Rail-to-Rail Output. Rail-to-rail output swing provides maxi- mum possible dynamic range at the output. This is particu- ...

Page 11

Application Notes (Continued) DS100920-7 FIGURE 5. Difference Amplifier 4.2 Instrumentation Circuits The input impedance of the previous difference amplifier is set by the resistor and eliminate the prob ...

Page 12

Application Notes (Continued) FIGURE 9. Simple Low-Pass Active Filter FIGURE 10. Frequency Response of Simple Low-pass Active Filter in Figure 9 Note that the single-op-amp active filters are used in to the applications that require low quality factor ...

Page 13

SC70-5 Tape and Reel Specification SOT-23-5 Tape and Reel Specification TAPE FORMAT # Cavities Tape Section Leader (Start End) Carrier Trailer 125 (min) (Hub End) Cavity Status 0 (min) Empty 75 (min) Empty 3000 Filled 250 Filled Empty 0 (min) ...

Page 14

SOT-23-5 Tape and Reel Specification TAPE DIMENSIONS 8 mm 0.130 0.124 (3.3) (3.15) Tape Size DIM A DIM Ao www.national.com (Continued) ± 0.130 0.126 0.138 0.002 0.055 ± (3.3) (3.2) (3.5 0.05) (1.4 DIM B DIM Bo DIM F DIM ...

Page 15

SOT-23-5 Tape and Reel Specification REEL DIMENSIONS 8 mm 7.00 0.059 0.512 0.795 2.165 330.00 1.50 13.00 20.20 55.00 Tape Size A B (Continued) 0.331 + 0.059/−0.000 0.567 8.40 + 1.50/−0. DS100920-B2 W1+ 0.078/−0.039 14.40 ...

Page 16

... Physical Dimensions inches (millimeters) unless otherwise noted www.national.com 5-Pin SC70-5 Tape and Reel Order Number LPV321M7 and LPV321M7X NS Package Number MAA05A 16 ...

Page 17

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) Order Number LPV321M5 and LPV321M5X 5-Pin SOT23-5 Tape and Reel NS Package Number MA05B 17 www.national.com ...

Page 18

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) www.national.com 8-Pin Small Outline Order Number LPV358M and LPV358MX NS Package Number M08A 18 ...

Page 19

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) Order Number LPV358MM and LPV358MMX 8-Pin MSOP NS Package Number MUA08A 19 www.national.com ...

Page 20

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) www.national.com 14-Pin Small Outline Order Number LPV324M and LPV324MX NS Package Number M14A 20 ...

Page 21

... NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant ...

Related keywords