LMV321M5 National Semiconductor, LMV321M5 Datasheet

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LMV321M5

Manufacturer Part Number
LMV321M5
Description
IC, OP-AMP, 1MHZ, 1V/µs, SOT-23-5
Manufacturer
National Semiconductor
Datasheet

Specifications of LMV321M5

Op Amp Type
Low Voltage
No. Of Amplifiers
1
Bandwidth
1MHz
Slew Rate
1V/µs
Supply Voltage Range
2.7V To 5.5V
Amplifier Case Style
SOT-23
No. Of Pins
5
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

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© 2009 National Semiconductor Corporation
General Purpose, Low Voltage, Rail-to-Rail Output
Operational Amplifiers
General Description
The LMV358/LMV324 are low voltage (2.7–5.5V) versions of
the dual and quad commodity op amps, LM358/LMV324,
which currently operate at 5–30V. The LMV321 is the single
version.
The LMV321/LMV358/LMV324 are the most cost effective
solutions for the applications where low voltage operation,
space saving and low price are needed. They offer specifica-
tions that meet or exceed the familiar LM358/LMV324. The
LMV321/LMV358/LMV324 have rail-to-rail output swing ca-
pability and the input common-mode voltage range includes
ground. They all exhibit excellent speed to power ratio,
achieving 1 MHz of bandwidth and 1 V/µs of slew rate with
low supply current.
The LMV321 is available in the space saving 5-Pin SC70,
which is approximately half the size of the 5-Pin SOT23. 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 sili-
con-gate BiCMOS process. The LMV321/LMV358/LMV324
have bipolar input and output stages for improved noise per-
formance and higher output current drive.
Gain and Phase vs. Capacitive Load
LMV321/LMV358/LMV324
100060
Single/Dual/Quad
10006045
Features
(For V
Applications
Guaranteed 2.7V and 5V performance
No crossover distortion
Industrial temperature range
Gain-bandwidth product
Low supply current
— LMV321
— LMV358
— LMV324
Rail-to-rail output swing @ 10 kΩ
V
Active filters
General purpose low voltage applications
General purpose portable devices
CM
+
= 5V and V
Output Voltage Swing vs. Supply Voltage
= 0V, unless otherwise specified)
September 22, 2009
−0.2V to V
−40°C to +85°C
10006067
www.national.com
V
V
+
−10 mV
+65 mV
130 μA
210 μA
410 μA
+
1 MHz
−0.8V

Related parts for LMV321M5

LMV321M5 Summary of contents

Page 1

... The chips are built with National's advanced submicron sili- con-gate BiCMOS process. The LMV321/LMV358/LMV324 have bipolar input and output stages for improved noise per- formance and higher output current drive. Gain and Phase vs. Capacitive Load © 2009 National Semiconductor Corporation LMV321/LMV358/LMV324 Single/Dual/Quad Features (For V ...

Page 2

... 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) Human Body Model LMV358/LMV324 LMV321 Machine Model Differential Input Voltage Input Voltage Supply Voltage (V + –V − ) Output Short Circuit to V ...

Page 3

DC Electrical Characteristics Unless otherwise specified, all limits guaranteed for T Boldface limits apply at the temperature extremes. Symbol Parameter V Input Offset Voltage OS TCV Input Offset Voltage Average Drift OS I Input Bias Current B I Input ...

Page 4

... Connection Diagrams 5-Pin SC70/SOT23 10006001 Top View Ordering Information Temperature Range Package Industrial −40°C to +85°C LMV321M7 5-Pin SC70 LMV321M7X LMV321M5 5-Pin SOT23 LMV321M5X LMV358M 8-Pin SOIC LMV358MX LMV358MM 8-Pin MSOP LMV358MMX LMV324M 14-Pin SOIC LMV324MX LMV324MT 14-Pin TSSOP LMV324MTX www.national.com , θ ...

Page 5

Typical Performance Characteristics T = 25°C. A Supply Current vs. Supply Voltage (LMV321) Sourcing Current vs. Output Voltage Sinking Current vs. Output Voltage Unless otherwise specified, V Input Current vs. Temperature 10006073 Sourcing Current vs. Output Voltage 10006069 Sinking Current ...

Page 6

Output Voltage Swing vs. Supply Voltage Input Current Noise vs. Frequency Crosstalk Rejection vs. Frequency www.national.com Input Voltage Noise vs. Frequency 10006067 Input Current Noise vs. Frequency 10006060 PSRR vs. Frequency 10006061 6 10006056 10006058 10006051 ...

Page 7

CMRR vs. Frequency 10006062 CMRR vs. Input Common Mode Voltage 10006063 ΔV vs. CMR OS 10006050 CMRR vs. Input Common Mode Voltage ΔV vs. CMR OS Input Voltage vs. Output Voltage 7 10006064 10006053 10006054 www.national.com ...

Page 8

Input Voltage vs. Output Voltage Open Loop Frequency Response Gain and Phase vs. Capacitive Load www.national.com Open Loop Frequency Response 10006052 Open Loop Frequency Response vs. Temperature 10006041 Gain and Phase vs. Capacitive Load 10006045 8 10006042 10006043 10006044 ...

Page 9

Slew Rate vs. Supply Voltage Non-Inverting Large Signal Pulse Response Non-Inverting Small Signal Pulse Response Non-Inverting Large Signal Pulse Response 10006057 Non-Inverting Large Signal Pulse Response 100060a1 Non-Inverting Small Signal Pulse Response 10006089 9 10006088 100060a0 100060a2 www.national.com ...

Page 10

Non-Inverting Small Signal Pulse Response Inverting Large Signal Pulse Response Inverting Small Signal Pulse Response www.national.com Inverting Large Signal Pulse Response 100060a3 Inverting Large Signal Pulse Response 100060a4 Inverting Small Signal Pulse Response 10006091 10 10006090 100060a5 100060a6 ...

Page 11

Inverting Small Signal Pulse Response 100060a7 Stability vs. Capacitive Load 10006047 Stability vs. Capacitive Load 10006048 Stability vs. Capacitive Load Stability vs. Capacitive Load THD vs. Frequency 11 10006046 10006049 10006059 www.national.com ...

Page 12

Open Loop Output Impedance vs. Frequency Short Circuit Current vs. Temperature (Sourcing) www.national.com Short Circuit Current vs. Temperature (Sinking) 10006055 10006066 12 10006065 ...

Page 13

Application Information BENEFITS OF THE LMV321/LMV358/LMV324 Size The small footprints of the LMV321/LMV358/LMV324 pack- ages save space on printed circuit boards, and enable the design of smaller electronic products, such as cellular phones, pagers, or other portable systems. The low ...

Page 14

In Figure 3 , the isolation resistor R ISO C form a pole to increase stability by adding more phase L margin to the overall system. The desired performance de- pends on the value The bigger the ...

Page 15

Instrumentation Circuits The input impedance of the previous difference amplifier is set by the resistors and eliminate the prob lems of low input impedance, one way is ...

Page 16

ACTIVE FILTER Simple Low-Pass Active Filter The simple low-pass filter is shown in → quency gain (ω defined by −R frequency gains other than unity to be obtained. The filter has a −20 dB/decade roll-off after its corner ...

Page 17

For minimum DC offset − , the resistor values at both inverting and non-inverting inputs should be equal, which means From Equation 1 and Equation 8, we obtain The values of C and C are normally ...

Page 18

A design example for a bandpass filter is shown below: Assume the system design requires a bandpass filter with kHz and Q = 50. What needs to be calculated are capacitor and ...

Page 19

When the output voltage V is first at its high pacitor C is charged toward V through R OH across C rises exponentially with a time constant τ this voltage is applied to the inverting input ...

Page 20

FIGURE 20. Fixed Current Source High Compliance Current Sink A current sink circuit is shown in Figure quires only one resistor (R ) and supplies an output current E which is directly proportional to this resistor value. FIGURE 21. High ...

Page 21

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

Page 22

TAPE DIMENSIONS 8 mm 0.130 0.124 (3.3) (3.15) Tape Size DIM A DIM Ao www.national.com 0.130 0.126 0.138 ±0.002 (3.3) (3.2) (3.5 ±0.05) DIM B DIM Bo DIM F 22 100060b1 0.055 ±0.004 0.157 0.315 ±0.012 (1.4 ±0.11) (4) (8 ...

Page 23

REEL DIMENSIONS 8 mm 7.00 0.059 0.512 0.795 2.165 330.00 1.50 Tape Size A B 0.331 + 0.059/−0.000 13.00 20.20 55.00 8.40 + 1.50/−0. 100060b2 0.567 W1+ 0.078/−0.039 14. 2.00/−1. www.national.com ...

Page 24

Physical Dimensions www.national.com inches (millimeters) unless otherwise noted 5-Pin SC70 NS Package Number MAA05A 5-Pin SOT23 NS Package Number MF05A 24 ...

Page 25

SOIC NS Package Number M08A 8-Pin MSOP NS Package Number MUA08A 25 www.national.com ...

Page 26

SOIC NS Package Number M14A 14-Pin TSSOP NS Package Number MTC14 26 ...

Page 27

Notes 27 www.national.com ...

Page 28

... For more National Semiconductor product information and proven design tools, visit the following Web sites at: Products Amplifiers www.national.com/amplifiers Audio www.national.com/audio Clock and Timing www.national.com/timing Data Converters www.national.com/adc Interface www.national.com/interface LVDS www.national.com/lvds Power Management www.national.com/power Switching Regulators www.national.com/switchers LDOs www.national.com/ldo LED Lighting www ...

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