LMV821数据手册TI中文资料规格书

描述 Description

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)

特性 Features

(For Typical, 5 V Supply Values; Unless Otherwise Noted)
■ Ultra Tiny, SC70-5 Package                                     2.0 x 2.0 x 1.0 mm
■ Guaranteed 2.5 V, 2.7 V and 5 V Performance
■ Maximum VOS                                                    3.5 mV (Guaranteed)
■ VOS Temp. Drift                                                  1 uV/˚ C
■ GBW product                                                      @ 2.7 V 5 MHz
■ ISupply                                                              @ 2.7 V 220 µA/Amplifier
■ Minimum SR 1.4 V/us (Guaranteed)
■ CMRR                                                                90 dB
■ PSRR                                                                 85 dB
■ Rail-to-Rail (R-to-R) Output Swing
   — @600 Ω Load                    160 mV from rail
   — @10 kΩ Load                    55 mV from rail
■ VCM @ 5 V                          -0.3 V to 4.3 V
■ Stable with High Capacitive Loads (Refer to Application Section)Applications
■ Cordless Phones
■ Cellular Phones
■ Laptops
■ PDAs
■ PCMCIA