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LMV7219M7X Datasheet(PDF) 6 Page - Texas Instruments |
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LMV7219M7X Datasheet(HTML) 6 Page - Texas Instruments |
6 / 25 page LMV7219 SNOS458G – APRIL 2000 – REVISED JANUARY 2015 www.ti.com 6.6 Electrical Characteristics 5 V Unless otherwise specified, all limits ensured for TJ = 25°C, VCM = V +/2, V+ = 5 V, V− = 0 V, C L = 10 pF and RL > 1 MΩ to V −. PARAMETER TEST CONDITIONS MIN TYP(1) MAX(2) UNIT 1 6 VOS Input offset voltage mV −40°C ≤ TJ ≤ +85°C 8 500 950 IB Input bias current nA −40°C ≤ TJ ≤ +85°C 2000 50 200 IOS Input offset current nA −40°C ≤ TJ ≤ +85°C 400 65 85 CMRR Common mode rejection ratio 0 V < VCM < 3.8 V dB −40°C ≤ TJ ≤ +85°C 55 65 85 PSRR Power supply rejection ratio V+ = 2.7 V to 5 V dB −40°C ≤ TJ ≤ +85°C 55 VCC −1.2 VCC −1 V −40°C ≤ TJ ≤ +85°C VCC −1.3 Input common-mode voltage VCM CMRR > 50 dB range −0.2 −0.1 V −40°C ≤ TJ ≤ +85°C 0 VCC −0.2 VCC −0.13 IL = 4 mA, VID = 500 mV −40°C ≤ TJ ≤ +85°C VCC −0.3 Output swing high V VCC −0.05 VCC −0.02 IL = 0.4 mA, VID = 500 mV −40°C ≤ TJ ≤ +85°C VCC −0.15 VO 80 180 IL = −4 mA, VID = −500 mV −40°C ≤ TJ ≤ +85°C 280 Output swing low mV 10 50 IL = −0.4 mA, VID = −500 mV −40°C ≤ TJ ≤ +85°C 150 30 68 Sourcing, VO = 0 V (3) −40°C ≤ TJ ≤ +85°C 20 ISC Output short circuit current mA 30 65 Sinking, VO = 5 V (3) −40°C ≤ TJ ≤ +85°C 20 1.1 1.8 IS Supply current No Load mA −40°C ≤ TJ ≤ +85°C 2.4 VHYST Input hysteresis voltage See(4) 7.5 mV VTrip+ Input referred positive trip point (See Figure 19) 3.5 8 mV Input referred negative trip VTrip− (See Figure 19) −8 −4 mV point Overdrive = 5 mV, VCM = 0 V (5) 9 tPD Propagation delay Overdrive = 15 mV, VCM = 0 V (5) 8 20 ns Overdrive = 50 mV, VCM = 0 V (5) 7 19 tSKEW Propagation delay skew See(6) 0.4 ns tr Output rise time 10% to 90% 1.3 ns tf Output fall time 90% to 10% 1.25 ns (1) Typical Values represent the most likely parametric norm. (2) All limits are specified by testing or statistical analysis. (3) Applies to both single-supply and split-supply operation. Continuous short circuit operation at elevated ambient temperature can result in exceeding the maximum allowed junction temperature of 150°C. Output currents in excess of ±30mA over long term may adversely affect reliability. (4) The LMV7219 comparator has internal hysteresis. The trip points are the input voltage needed to change the output state in each direction. The offset voltage is defined as the average of Vtrip+ and Vtrip−, while the hysteresis voltage is the difference of these two. (5) Propagation delay measurements made with 100 mV steps. Overdrive is measured relative to VTrip. (6) Propagation Delay Skew is defined as absolute value of the difference between tPDLH and tPDHL. 6 Submit Documentation Feedback Copyright © 2000–2015, Texas Instruments Incorporated Product Folder Links: LMV7219 |
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