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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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TPA2037D1 датащи(PDF) 3 Page - Texas Instruments |
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TPA2037D1 датащи(HTML) 3 Page - Texas Instruments |
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3 / 20 page  TPA2037D1 www.ti.com SLOS648B – OCTOBER 2009 – REVISED JUNE 2010 ELECTRICAL CHARACTERISTICS TA = 25°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Output offset voltage (measured |VOS| VI = 0 V, VDD = 2.5 V to 5.5 V 1 5 mV differentially) |IIH| High-level EN input current VDD = 5.5 V, VEN = 5.5 V 50 mA |IIL| Low-level EN input current VDD = 5.5 V, VEN = 0 V 1 mA VDD = 5.5 V, no load 1.8 2.5 I(Q) Quiescent current VDD = 3.6 V, no load 1.5 2.3 mA VDD = 2.5 V, no load 1.3 2.1 I(SD) Shutdown current VEN = 0.35 V, VDD = 3.6 V 0.1 2 mA RO, SD Output impedance in shutdown mode VEN = 0.35 V 2 k Ω f(SW) Switching frequency VDD = 2.5 V to 5.5 V 250 300 350 kHz AV Gain VDD = 2.5 V to 5.5 V, RL = no load 5.5 6.0 6.5 dB REN Resistance from EN to GND 300 k Ω RIN Single ended input resistance VEN ≥ VIH 150 k Ω VEN ≤ VIL 75 OPERATING CHARACTERISTICS VDD = 3.6 V, TA = 25°C, RL = 8 Ω (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VDD = 5 V 3.24 THD + N = 10%, f = 1 kHz, RL = 4 Ω VDD = 3.6 V 1.62 W VDD = 2.5 V 0.70 VDD = 5 V 2.57 THD + N = 1%, f = 1 kHz, RL = 4 Ω VDD = 3.6 V 1.32 W VDD = 2.5 V 0.57 PO Output power VDD = 5 V 1.80 THD + N = 10%, f = 1 kHz, RL = 8 Ω VDD = 3.6 V 0.91 W VDD = 2.5 V 0.42 VDD = 5 V 1.46 THD + N = 1%, f = 1 kHz, RL = 8 Ω VDD = 3.6 V 0.74 W VDD = 2.5 V 0.33 VDD = 3.6 V, Inputs AC grounded A-weighting 20 Vn Noise output voltage mVRMS with CI = 2mF, f = 20 Hz to 20 kHz No weighting 26 VDD = 5.0 V, PO = 1.0 W, f = 1 kHz, RL = 8 Ω 0.12% VDD = 3.6 V, PO = 0.5 W, f = 1 kHz, RL = 8 Ω 0.05% VDD = 2.5 V, PO = 0.2 W, f = 1 kHz, RL = 8 Ω 0.05% Total harmonic distortion plus THD+N noise VDD = 5.0 V, PO = 2.0 W, f = 1 kHz, RL = 4 Ω 0.32% VDD = 3.6 V, PO = 1.0 W, f = 1 kHz, RL = 4 Ω 0.11% VDD = 2.5 V, PO = 0.4 W, f = 1 kHz, RL = 4 Ω 0.12% VDD = 3.6 V, Inputs AC grounded with CI = 2 mF, PSRR AC power supply rejection ratio 81 dB 200 mVpp ripple, f = 217 Hz CMRR Common mode rejection ratio VDD = 3.6 V, VIC = 1 VPP, f = 217 Hz 79 dB TSU Startup time from shutdown VDD = 3.6 V 4 ms Copyright © 2009–2010, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Link(s) : TPA2037D1 |
Аналогичный номер детали - TPA2037D1_15 |
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Аналогичное описание - TPA2037D1_15 |
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