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TS3A226AE Scheda tecnica(PDF) 4 Page - Texas Instruments |
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TS3A226AE Scheda tecnica(HTML) 4 Page - Texas Instruments |
4 / 11 page TS3A226AE SCDS346A – JUNE 2013 – REVISED JULY 2013 www.ti.com RECOMMENDED OPERATING CONDITIONS over operating free-air temperature range (unless otherwise noted) MIN MAX UNIT VDD Supply voltage range 2.6 4.5 V VIO Input/Output voltage range (EN, MICP, RING2, SLEEVE, TIP) 0 VDD V VIO(TIP) Input/Output voltage range for TIP -2.0 VDD V VDD = 2.6 V 1.16 VDD VIH Input Logic High for EN VDD = 3.3 V 1.24 VDD V VDD = 4.5 V 1.48 VDD VDD = 2.6 V 0 0.19 VIL Input Logic Low for EN VDD = 3.3 V 0 0.3 V VDD = 4.5 V 0 0.5 TA Operating temperature range –40 85 °C KEY ELECTRICAL CHARACTERISTICS Unless otherwise noted the specification applies over the VDD range and operating junction temperature –40°C ≤ TA ≤ 70°C. Typical values are for VDD = 3.3V and TJ = 25°C. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VDD Input Voltage Range 2.6 3.3 4.5 V VDD = 4.5 V, VMICp = 1.8 V to VDD, EN=L or IDD Quiescent Current 6.5 14 µA EN=H (after detection) SWITCH RESISTANCE RF1 FET1 On Resistance 60 85 VDD = 2.6 V, VGND = 0 V, IGND = 10 mA m Ω RF2 FET2 On Resistance 60 85 RSW1 SW1 On Resistance 8.5 10.5 VDD = 2.6 V, VSLEEVE/RING2 = 0 V to 2.6 V, Ω IMIC = ±10 mA RSW2 SW2 On Resistance 8.5 10.5 SWITCH LEAKAGE CURRENT IOFF-0.1 FET1 and FET2 off leakage 1 IOFF-10 SW1, SW2 off leakage VIN = 0 V to 2.6 V, VOUT = 0 V, VDD = 4.5 V 1 µA ION-10 SW1, SW2 on leakage 1 SWITCH DYNAMIC CHARACTERISTICS BWF1 FET1 Bandwidth 160 200 V = 60 mVPP, Ibias = 10 mA MHz BWF2 FET2 Bandwidth 160 200 PSR217 V = 200 mVPP, f = 217 Hz –110 dB Power Supply Rejection, PSR1k V = 200 mVPP, f = 1 kHz –100 dB RL = 50 Ω PSR20k V = 200 mVPP, f = 20 kHz –85 dB ISOS1 SLEEVE or RING2 to MICP Isolation V = 200 mVPP, f = 20 kHz, RL = 50 Ω –80 dB V = 200 mVPP, f = 20 kHz, RL = 50 Ω SEPS1 SLEEVE to RING2 Separation –80 dB (see Figure 5) THD10 V = 10 mVPP, f = 20-20 kHz, RS = 600 Ω 0.01% Total Harmonic Distortion THD200 V = 200 mVPP, f = 20-20 kHz, RS = 600 Ω 0.002% TIMING CHARACTERISTICS tdect Total detection time From EN=H to S1 switch(es) closing 180 ms 4 Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated Product Folder Links :TS3A226AE |
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