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LM49150TLEVAL Datenblatt(PDF) 8 Page - Texas Instruments |
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LM49150TLEVAL Datenblatt(HTML) 8 Page - Texas Instruments |
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8 / 30 page ![]() LM49150, LM49150TLEVAL SNAS439C – AUGUST 2008 – REVISED MAY 2013 www.ti.com Electrical Characteristics 5.0V (1)(2) (continued) The following specifications apply for VDD = LSVDD = 5.0V, AV = 0dB, Loudspeaker RL = 15μH+8Ω+15μH, Earpiece RL = 8Ω, f = 1kHz, unless otherwise specified. Limits apply for TA = 25C. LS = Loudspeaker, HP = Headphone, EP = Earpiece. LM49150 Units Symbol Parameter Conditions (Limits) Typical(3) Limits(2) f = 217Hz, VCM = 1VP-P , RL = 8Ω 55 dB EP Bypass f = 217Hz, VCM = 1VP-P, RL = 8Ω CMRR Common-Mode Rejection Ratio 55 dB LS, Mode 1 f = 217Hz, VCM = 1VP-P, RL = 32Ω 61 dB HP, Mode 4 HP mode 8; PO = 12mW XTALK Crosstalk 78 dB RL = 32Ω, f = 1kHz CB = 2.2μF, HP, 27 ms Normal Turn-On Mode TON Turn-On Time CB = 2.2μF, HP, 15 ms Fast Turn-On Mode I 2C micro(1) The following specifications apply for VDD = 5.0V and 3.3V, TA = 25°C, 2.2V ≤ I 2C_V DD ≤ 5.5V, unless otherwise specified. LM49150 Units Symbol Parameter Conditions (Limits) Typical(2) Limits(3)(4) t1 I2C Clock Period 2.5 µs (min) t2 I2C Data Setup Time 100 ns (min) t3 I2C Data Stable Time 0 ns (min) t4 Start Condition Time 100 ns (min) t5 Stop Condition Time 100 ns (min) t6 I2C Data Hold Time 100 ns (min) VIH I2C Input Voltage High 0.7xI2CVDD V (min) VIL I2C Input Voltage Low 0.3xI2CVDD V (max) (1) The Electrical Characteristics tables list ensured specifications under the listed Recommended Operating Conditions except as otherwise modified or specified by the Electrical Characteristics Conditions and/or Notes. Typical specifications are estimations only and are not ensured. (2) Human body model, applicable std. JESD22-A114C. (3) Datasheet min/max specification limits are ensured by test or statistical analysis. (4) Machine model, applicable std. JESD22-A115-A. 8 Submit Documentation Feedback Copyright © 2008–2013, Texas Instruments Incorporated Product Folder Links: LM49150 LM49150TLEVAL |
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