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The LMV821 single, LMV822 dual, and LMV824 quad devices are low-voltage (2.5 V to 5.5 V), low-power commodity operational amplifiers. Electrical characteristics are very similar to the LMV3xx operational amplifiers (low supply current, rail-to-rail outputs, input common-mode range that includes ground). However, the LMV8xx devices offer a higher bandwidth (5.5 MHz typical) and faster slew rate (1.9 V/ µ s typical).
The LMV8xx devices are cost-effective solutions for applications requiring low-voltage/low-power operation and space-saving considerations. The LMV821 is available in the ultra-small DCK package, which is approximately half the size of SOT-23-5. The DCK package saves space on printed circuit boards and enables the design of small portable electronic devices (cordless and cellular phones, laptops, PDAs, PCMIA). It also allows the designer to place the device closer to the signal source to reduce noise pickup and increase signal integrity.
The LMV8xx devices are characterized for operation from 40 ° C to 85 ° C. The LMV8xxI devices are characterized for operation from 40 ° C to 125 ° C.
LMV822D Maximum Ratings
MIN MAX
UNIT
VCC Supply voltage range
5.5
V
VI Input voltage range
VCC- VCC+
V
VID Differential input voltage
± VCC
V
Duration of output short circuit (one amplifier) to ground
At or below TA = 25 ° C, VCC 5.5 V
Unlimited
JA Package thermal impedance
D package
8 pin
97
° C/W
14 pin
86
DBV package
165
DCK package
259
DRL package
142
YEA/YZA package
143
YEP/YZP package
123
TJ Operating virtual junction temperature
150
° C
Tstg Storage temperature range
65 150
° C
LMV822D Features
• 2.5-V, 2.7-V, and 5-V Performance • 40 °C to 125 °C Operation • No Crossover Distortion • Low Supply Current at V CC+ = 5 V: LMV821 . 0.3 mA Typ LMV822 . 0.5 mA Typ LMV824 . 1 mA Typ • Rail-to-Rail Output Swing • Gain Bandwidth of 5.5 MHz Typ at 5 V • Slew Rate of 1.9 V/ µ s Typ at 5 V