NXP Semiconductors TDA1564
The TDA1564 is a monolithic power amplifier in a 17-lead single-in-line (SIL) plastic power package. It contains two identical 25 W amplifiers. The dissipation is minimized by switching from SE to BTL mode, only when a higher output voltage swing is needed.| Part No. | TDA1564 |
|---|---|
| Datasheet | TDA1564 Download |
| Manufacturer |  NXP Semiconductors |
| Description | High efficiency 2 X 25 W/4 stereo car radio power amplifier |
| Buy | Stock & Price |
FEATURES
● Low dissipation due to switching from Single-Ended (SE) to Bridge-Tied Load (BTL) mode● Differential inputs with high Common Mode Rejection Ratio (CMRR)
● Mute/standby/operating (mode select pin)
● Load dump protection circuit
● Short-circuit safe to ground, to supply voltage and across load
● Loudspeaker protection circuit
● Offset detection for each channel
● Device switches to single-ended operation at excessive junction temperatures
● Thermal protection at high junction temperature (170°C)
● Clip detection at THD = 2.5 %
● Diagnostic information (clip/protection/prewarning/offset). QUICK REFERENCE DATA SYMBOL VP PARAMETER supply voltage CONDITIONS DC biased non-operating load dump IORM Iq(tot) Istb Zi Po repetitive peak output current total quiescent current standby current input impedance output power RL = 4 Ω; EIAJ RL = 4 Ω; THD = 10 % RL = 4 Ω; THD = 2.5 % Gv CMRR SVRR ∆VO αcs ∆Gv voltage gain common mode rejection ratio supply voltage ripple rejection DC output offset voltage channel separation channel unbalance Rs = 0 Ω; Po = 15 W Po = 1 W f = 1 kHz; Rs = 0 Ω f = 1 kHz; Rs = 0 Ω RL = ∞ MIN.
