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TPA3001D1PWP データシート(PDF) 2 Page - Texas Instruments |
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TPA3001D1PWP データシート(HTML) 2 Page - Texas Instruments |
2 / 26 page TPA3001D1 SLOS398A − DECEMBER 2002 − REVISED APRIL 2003 2 www.ti.com AVAILABLE OPTIONS TA PACKAGED DEVICES TA TSSOP (PWP)† −40 °C to 85°C TPA3001D1PWP † The PWP package is available taped and reeled. To order a taped and reeled part, add the suffix R to the part number (e.g., TPA3001D1PWPR). 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 INN INP GAIN0 GAIN1 SHUTDOWN PGND VCLAMP BSN PVCC OUTN OUTN PGND VCC VREF BYPASS COSC ROSC AGND AGND BSP PVCC OUTP OUTP PGND PWP PACKAGE (TOP VIEW) Terminal Functions TERMINAL I/O DESCRIPTION NAME NO. I/O DESCRIPTION AGND 18, 19 Analog ground terminal BSN 8 I Bootstrap terminal for high-side gate drive of negative BTL output (connect a 0.22- µF capacitor with a 51- Ω resistor in series from OUTN to BSN) BSP 17 I Bootstrap terminal for high-side gate drive of positive BTL output (connect a 0.22- µF capacitor with a 51- Ω resistor in series from OUTP to BSP) BYPASS 22 I Connect 1- µF capacitor to ground for BYPASS voltage filtering COSC 21 I Connect a 220-pF capacitor to ground to set oscillation frequency GAIN0 3 I Bit 0 of gain control (see Table 1 for gain settings) GAIN1 4 I Bit 1 of gain control (see Table 1 for gain settings) INN 1 I Negative differential input INP 2 I Positive differential input OUTN 10, 11 O Negative BTL output, connect Schottky diode from PGND to OUTN for short-circuit protection OUTP 14, 15 O Positive BTL output, connect Schottky diode from PGND to OUTP for short-circuit protection PGND 6, 12, 13 Power ground PVCC 9, 16 I High-voltage power supply (for output stages) ROSC 20 I Connect 120 k Ω resistor to ground to set oscillation frequency SHUTDOWN 5 I Shutdown terminal (negative logic), TTL compatible, 21-V compliant VCC 24 I Analog high-voltage power supply VCLAMP 7 O Connect 1- µF capacitor to ground to provide reference voltage for H-bridge gates VREF 23 O 5-V internal regulator for control circuitry (connect a 0.1- µF to 1-µF capacitor to ground) |
同様の部品番号 - TPA3001D1PWP |
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同様の説明 - TPA3001D1PWP |
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