Operational Amplifier (Op-Amp) IC

LMV822M

Manufacturer Part NumberLMV822M
DescriptionOperational Amplifier (Op-Amp) IC
ManufacturerNational Semiconductor
LMV822M datasheet
 


Specifications of LMV822M

No. Of Amplifiers1Bandwidth5MHz
Slew Rate2V/µsNo. Of Pins8
Single Supply Voltage Min (+v)2.7VAmplifier TypeOperational
Mounting TypeSurface MountPeak Reflow Compatible (260 C)No
Lead Free Status / RoHS StatusContains lead / RoHS non-compliant  
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LMV821 Single/ LMV822 Dual/ LMV824 Quad
Low Voltage, Low Power, R-to-R Output, 5 MHz Op Amps
General Description
The LMV821/LMV822/LMV824 bring performance and
economy to low voltage / low power systems. With a 5 MHz
unity-gain frequency and a guaranteed 1.4 V/µs slew rate,
the quiescent current is only 220 µA/amplifier (2.7 V). They
provide rail-to-rail (R-to-R) output swing into heavy loads
(600 Ω Guarantees). The input common-mode voltage range
includes ground, and the maximum input offset voltage is
3.5mV (Guaranteed). They are also capable of comfortably
driving large capacitive loads (refer to the application notes
section).
The LMV821 (single) is available in the ultra tiny SC70-5
package, which is about half the size of the previous title
holder, the SOT23-5.
Overall, the LMV821/LMV822/LMV824 (Single/Dual/Quad)
are low voltage, low power, performance op amps, that can
be designed into a wide range of applications, at an eco-
nomical price.
Features
(For Typical, 5 V Supply Values; Unless Otherwise Noted)
n Ultra Tiny, SC70-5 Package
n Guaranteed 2.5 V, 2.7 V and 5 V Performance
Telephone-line Transceiver for a
PCMCIA Modem Card
© 2003 National Semiconductor Corporation
n Maximum VOS
n VOS Temp. Drift
n GBW product
@
n I
2.7 V
Supply
n Minimum SR
n CMRR
n PSRR
n V
@
5V
CM
n Rail-to-Rail (R-to-R) Output Swing
600 Ω Load
@
@
10 kΩ Load
n Stable with High Capacitive Loads (Refer to Application
Section)
Applications
n Cordless Phones
n Cellular Phones
n Laptops
n PDAs
n PCMCIA
2.0 x 2.0 x 1.0 mm
DS100128
November 2003
3.5 mV (Guaranteed)
1 uV/˚ C
@
2.7 V
5 MHz
220 µA/Amplifier
1.4 V/us (Guaranteed)
90 dB
85 dB
-0.3V to 4.3V
160 mV from rail
55 mV from rail
10012833
www.national.com

LMV822M Summary of contents

  • Page 1

    ... Features (For Typical Supply Values; Unless Otherwise Noted) n Ultra Tiny, SC70-5 Package n Guaranteed 2.5 V, 2.7 V and 5 V Performance Telephone-line Transceiver for a PCMCIA Modem Card © 2003 National Semiconductor Corporation n Maximum VOS n VOS Temp. Drift n GBW product @ n I 2.7 V Supply ...

  • 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) Machine Model Human Body Model LMV822/824 LMV821 Differential Input Voltage + − Supply Voltage (V – Output Short Circuit to V (Note 3) − ...

  • Page 3

    DC Electrical Characteristics Unless otherwise specified, all limits guaranteed for T Boldface limits apply at the temperature extremes. Symbol Parameter V Output Swing O I Output Current O I Supply Current S 2.5V DC Electrical Characteristics Unless otherwise specified, ...

  • Page 4

    AC Electrical Characteristics Unless otherwise specified, all limits guaranteed for T Boldface limits apply at the temperature extremes. Symbol Parameter i Input-Referred Current Noise n THD Total Harmonic Distortion 5V DC Electrical Characteristics Unless otherwise specified, all limits guaranteed ...

  • Page 5

    DC Electrical Characteristics Unless otherwise specified, all limits guaranteed for T Boldface limits apply at the temperature extremes. Symbol Parameter I Output Current O I Supply Current Electrical Characteristics Unless otherwise specified, all limits guaranteed for ...

  • Page 6

    Typical Performance Characteristics Unless otherwise specified +5V, single supply 25˚C. A Supply Current vs. Supply Voltage (LMV821) Sourcing Current vs. Output Voltage (V Sinking Current vs. Output Voltage (V www.national.com Input Current vs. Temperature 10012801 ...

  • Page 7

    Typical Performance Characteristics T = 25˚C. (Continued) A Output Voltage Swing vs. Supply Voltage (R Output Voltage Swing vs. Supply Voltage (R Input Voltage Noise vs. Frequency Unless otherwise specified 10kΩ) Output Voltage Swing vs. Supply Voltage (R ...

  • Page 8

    Typical Performance Characteristics T = 25˚C. (Continued) A Crosstalk Rejection vs. Frequency -PSRR vs. Frequency Input Voltage vs. Output Voltage www.national.com Unless otherwise specified, V +PSRR vs. Frequency 10012893 CMRR vs. Frequency 10012810 Gain and Phase Margin vs. Frequency (R ...

  • Page 9

    Typical Performance Characteristics T = 25˚C. (Continued) A Gain and Phase Margin vs. Frequency (R = 100kΩ, 2kΩ, 600Ω Gain and Phase Margin vs. Frequency (Temp.= 25, -40, 85 ˚ Gain and Phase Margin vs. Frequency ...

  • Page 10

    Typical Performance Characteristics T = 25˚C. (Continued) A Gain and Phase Margin vs. Frequency (C = 100pF, 200pF, 0pF R L Non-Inverting Large Signal Pulse Response Inverting Large Signal Pulse Response www.national.com Unless otherwise specified 600Ω ...

  • Page 11

    Typical Performance Characteristics T = 25˚C. (Continued) A Application Note This application note is divided into two sections: design considerations and Application Circuits. DESIGN CONSIDERATIONS This section covers the following design considerations: 1. Frequency and Phase Response Considerations 2. Unity-Gain ...

  • Page 12

    Application Note (Continued) FIGURE 2. Unity-Gain Frequency vs Common Mode Voltage for Various Loads UNITY GAIN PULSE RESPONSE CONSIDERATION A pull-up resistor is well suited for increasing unity-gain, pulse response stability. For example, a 600 Ω pull-up resis- tor reduces ...

  • Page 13

    Application Note (Continued) 3. Dual Amplifier Active Filters (DAAFs) • a. Low-Pass Filter (LPF) • b. High-Pass Filter (HPF) 4. Tri-level Voltage Detector TELEPHONE-LINE TRANSCEIVER The telephone-line transceiver of Figure 7 provides a full- duplexed connection through a PCMCIA, miniature ...

  • Page 14

    Application Note (Continued) FIGURE 10. Dual Amplifier, 3 kHz Low-Pass Active Filter with a Butterworth Response and a Pass Band Gain of Times Two FIGURE 11. Dual Amplifier, 300 Hz High-Pass Active Filter with a Butterworth Response and a Pass ...

  • Page 15

    Application Note (Continued) To simplify the design process, certain components are set equal to each other. Refer to Figure 10 and Figure 11. These equal component values help to simplify the design equa- tions as follows: To illustrate the design ...

  • Page 16

    Application Note (Continued) FIGURE 14 Oscilloscope Trace showing V www.national.com FIGURE 13. Tri-level Voltage Detector ∆v ∆ OUT IN 16 10012834 +V IN 10012835 per the Circuit of Figure ...

  • Page 17

    ... Top View Packaging Marking Transport Media A15 1k Units Tape and Reel 3k Units Tape and Reel A14 1k UnitsTape and Reel 3k Units Tape and Reel LMV822M Rails 2.5k Units Tape and Reel LMV822 1k Units Tape and Reel 3.5k Units Tape and Reel LMV824M Rails 2 ...

  • Page 18

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

  • Page 19

    Tape Dimensions 8 mm 0.130 0.124 (3.3) (3.15) Tape Size DIM A DIM Ao ± 0.130 0.126 0.138 0.002 ± (3.3) (3.2) (3.5 0.05) DIM B DIM Bo DIM F 19 10012897 ± ± 0.055 0.004 0.157 0.315 0.012 ± ...

  • Page 20

    Reel Dimensions 8 mm 7.00 0.059 0.512 0.795 2.165 330.00 1.50 Tape Size A www.national.com 0.331 + 0.059/−0.000 13.00 20.20 55.00 8.40 + 1.50/−0. 10012898 0.567 W1+ 0.078/−0.039 14. 2.00/−1. ...

  • Page 21

    Physical Dimensions inches (millimeters) unless otherwise noted SC70-5 NS Package Number MAA05 SOT 23-5 NS Package Number MF05A 21 www.national.com ...

  • Page 22

    Physical Dimensions www.national.com inches (millimeters) unless otherwise noted (Continued) 8-Pin Small Outline NS Package Number M08A 14-Pin Small Outline NS Package Number M14A 22 ...

  • Page 23

    Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 8-Pin MSOP NS Package Number MUA08A 14-Pin TSSOP NS Package Number MTC14 23 www.national.com ...

  • Page 24

    ... BANNED SUBSTANCE COMPLIANCE National Semiconductor certifies that the products and packing materials meet the provisions of the Customer Products Stewardship Specification (CSP-9-111C2) and the Banned Substances and Materials of Interest Specification (CSP-9-111S2) and contain no ‘‘Banned Substances’’ as defined in CSP-9-111S2. ...