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LMV225TL/NOPB Datasheet(PDF) 3 Page - Texas Instruments |
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LMV225TL/NOPB Datasheet(HTML) 3 Page - Texas Instruments |
3 / 39 page LMV225, LMV226, LMV228 www.ti.com SNWS013L – AUGUST 2003 – REVISED MARCH 2013 2.7 DC AND AC ELECTRICAL CHARACTERISTICS Unless otherwise specified, all limits are specified to VDD = 2.7V; TJ = 25°C. Boldface limits apply at temperature extremes. (1) Symbol Parameter Condition Min Typ Max Units IDD Supply Current Active Mode: RFIN/EN = VDD LMV225 4.8 7 (DC), No RF Input Power 8 Present LMV226 4.9 6.2 mA 8 LMV228 4.9 6.2 8 Shutdown: RFIN/EN = GND (DC), No RF Input 0.44 4.5 μA Power Present VLOW EN Logic Low Input Level 0.8 V (2) VHIGH EN Logic High Input Level 1.8 V (2) ton Turn-on-Time (3) No RF Input Power Present, LMV225 2.1 Output Loaded with 10 pF LMV226 1.2 μs LMV228 1.7 tr Rise Time (4) Step from no Power to LMV225 4.5 0 dBm Applied, Output Loaded with 10 pF μs Step from no Power to LMV226 1.8 15 dBm Applied, Output LMV228 4.8 Loaded with 10 pF IEN Current into RFIN/EN Pin 1 μA PIN Input Power Range (5) LMV225 −30 dBm 0 −43 dBV −13 LMV226 −15 dBm 15 −28 dBV 2 LMV228 −15 dBm 15 −28 dBV 2 (1) Electrical Table values apply only for factory testing conditions at the temperature indicated. Factory testing conditions result in very limited self-heating of the device such that TJ = TA. No specification of parametric performance is indicated in the electrical tables under conditions of internal self-heating where TJ > TA. (2) All limits are specified by design or statistical analysis (3) Turn-on time is measured by connecting a 10 k Ω resistor to the RFIN/EN pin. Be aware that in the actual application on the front page, the RC-time constant of resistor R2 and capacitor C adds an additional delay. (4) Typical values represent the most likely parametric norm. (5) Power in dBV = dBm + 13 when the impedance is 50 Ω. Copyright © 2003–2013, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Links: LMV225 LMV226 LMV228 |
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