Datasheet Texas Instruments LMV821, LMV822, LMV824 (Texas Instruments) - 9

LMV821 SINGLE, LMV822 DUAL, LMV824 QUAD LOW-VOLTAGE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS www.ti.com SLOS434I – FEBRUARY 2004 – REVISED JULY 2006 LMV8xxI 2.7-V Electrical Characteristics (continued)
V = 2.7 V, V = 0 V, V = 1 V, V = 1.35 V, and R > 1 MΩ (unless otherwise noted) CC+ CC– IC O L
LMV8xxI PARAMETER TEST CONDITIONS TA UNIT MIN TYP MAX
SR Slew rate(1) 25°C 1.7 V/µs GBW Gain bandwidth product (2) 25°C 5 MHz Φm Phase margin (2) 25°C 60 deg Gain margin (2) 25°C 8.6 dB Amplifier-to-amplifier isolation VCC+ = 5 V, RL = 100 kΩ to 2.5 V(3) 25°C 135 dB Vn Equivalent input noise voltage f = 1 kHz, VIC = 1 V 25°C 45 nV/√Hz In Equivalent input noise current f = 1 kHz 25°C 0.18 pA/√Hz f = 1 kHz, AV = –2, RL = 10 kΩ, THD Total harmonic distortion 25°C 0.01 % VO = 4.1 Vp-p (1) Connected as voltage follower with 1-V step input. Value specified is the slower of the positive and negative slew rates. (2) 40-dB closed-loop dc gain, CL = 22 pF (3) Each amplifier excited in turn with 1 kHz to produce VO = 3 Vp-p 9 Submit Documentation Feedback Document Outline FEATURES DESCRIPTION/ORDERING INFORMATION Absolute Maximum Ratings Recommended Operating Conditions LMV8xx 2.5-V Electrical Characteristics LMV8xxI 2.5-V Electrical Characteristics LMV8xx 2.7-V Electrical Characteristics LMV8xxI 2.7-V Electrical Characteristics LMV8xx 5-V Electrical Characteristics LMV8xxI 5-V Electrical Characteristics TYPICAL CHARACTERISTICS