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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. Witha5MHz
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).Theinputcommon-modevoltagerange
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 2.0 x 2.0 x 1.0 mm
n Guaranteed 2.5 V, 2.7 V and 5 V Performance
n Maximum VOS 3.5 mV (Guaranteed)
n VOS Temp. Drift 1 uV/˚ C
n GBW product
@
2.7 V 5 MHz
n I
Supply
@
2.7 V 220 µA/Amplifier
n Minimum SR 1.4 V/us (Guaranteed)
n CMRR 90 dB
n PSRR 85 dB
n Rail-to-Rail (R-to-R) Output Swing
—
@
600 Ω Load 160 mV from rail
—
@
10 kΩ Load 55 mV from rail
n V
CM
@
5 V -0.3 V to 4.3 V
n Stable with High Capacitive Loads (Refer to Application
Section)
Applications
n Cordless Phones
n Cellular Phones
n Laptops
n PDAs
n PCMCIA
Connection Diagrams
5-Pin SC70-5/SOT23-5
DS100128-84
Top View
8-Pin SO/MSOP
DS100128-63
Top View
14-Pin SO/TSSOP
DS100128-85
Top View
August 1999
LMV821 Single/ LMV822 Dual/ LMV824 Quad Low Voltage, Low Power, RRO, 5 MHz Op Amps
© 1999 National Semiconductor Corporation DS100128 www.national.com
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