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TLV344AIDR Datasheet(PDF) 5 Page - Texas Instruments |
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TLV344AIDR Datasheet(HTML) 5 Page - Texas Instruments |
5 / 24 page TLV341, TLV342, TLV342S, TLV344 LOW VOLTAGE RAILTORAIL OUTPUT CMOS OPERATIONAL AMPLIFIERS WITH SHUTDOWN SLVS568C − JANUARY 2005 − REVISED NOVEMBER 2007 5 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 electrical characteristics, V+ = 1.8 V, GND = 0, VIC = VO = V+/2, RL > 1 MΩ (unless otherwise noted) PARAMETER TEST CONDITIONS TA MIN TYP† MAX UNIT Standard grade 25 °C 0.3 4 Standard grade Full range 4.5 VIO Input offset voltage 25 °C 0.3 1.25 mV VIO Input offset voltage A grade 0 °C to 125°C 0.3 1.5 mV A grade −40 °C to 125°C 0.3 1.7 a V IO Average temperature coefficient of input offset voltage Full range 1.9 mV/°C 25 °C 1 100 IIB Input bias current −40 °C to 85°C 375 pA IIB Input bias current −40 °C to 125°C 3000 pA IIO Input offset current 25 °C 6.6 fA CMRR Common-mode rejection ratio 0 ≤ VICR ≤ 1.2 V 25 °C 60 85 dB CMRR Common-mode rejection ratio 0 ≤ VICR ≤ 1.2 V Full range 50 dB kSVR Supply-voltage rejection ratio 1.8 V ≤ V+ ≤ 5 V 25 °C 75 95 dB kSVR Supply-voltage rejection ratio 1.8 V ≤ V+ ≤ 5 V Full range 65 dB VICR Common-mode input voltage range CMRR ≥ 60 dB 25 °C 0 1.2 V RL = 10 kΩ to 1.35 V 25 °C 70 110 AV Large-signal voltage gain RL = 10 kΩ to 1.35 V Full range 60 dB AV Large-signal voltage gain (see Note 5) RL = 2 kΩ to 1.35 V 25 °C 65 100 dB (see Note 5) RL = 2 kΩ to 1.35 V Full range 55 Low level 25 °C 22 50 RL = 2 kΩ to 0.9 V Low level Full range 75 RL = 2 kΩ to 0.9 V High level 25 °C 25 50 VO Output swing High level Full range 75 mV VO Output swing (delta from supply rails) Low level 25 °C 14 20 mV (delta from supply rails) RL = 10 kΩ to 0.9 V Low level Full range 25 RL = 10 kΩ to 0.9 V High level 25 °C 7 20 High level Full range 25 ICC Supply current (per channel) 25 °C 70 150 A ICC Supply current (per channel) Full range 200 mA IOS Output short-circuit current Sourcing 25 °C 6 12 mA IOS Output short-circuit current Sinking 25 °C 10 20 mA SR Slew rate RL = 10 kΩ, Note 6 25 °C 0.9 V/ ms GBW Unity-gain bandwidth RL = 100 kΩ, CL = 200 pF 25 °C 2.2 MHz Fm Phase margin RL = 100 kΩ, CL = 20 pF 25 °C 55 ° Gm Gain margin RL = 100 kΩ, CL = 20 pF 25 °C 15 dB Vn Equivalent input noise voltage f = 1 kHz 25 °C 33 nV/ √Hz In Equivalent input noise current f = 1 kHz 25 °C 0.001 pA/ √Hz THD Total harmonic distortion f = 1 kHz, AV = 1, RL = 600 Ω, VI = 1 VPP 25 °C 0.015 % † Typical values represent the most likely parametric norm. NOTES: 5. GND + 0.2 V ≤ VO ≤ VCC+ − 0.2 V 6. Connected as voltage follower with 1.1-VPP step input. Number specified is the slower of the positive and negative slew rates. |
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