NXP Semiconductors TDA8942P
The TDA8942P is a dual-channel audio power amplifier for an output power of 2 × 1.5 W at a 16 Ω load and a 9 V supply. The circuit contains two Bridge Tied Load (BTL) amplifiers with an all-NPN output stage and standby/mute logic. The TDA8942P comes in a 16-pin dual in-line (DIP) package.The TDA8942P is printed-circuit board (PCB) compatible with all other types in the TDA894x family.| Part No. | TDA8942P |
|---|---|
| Datasheet | TDA8942P Download |
| Manufacturer |  NXP Semiconductors |
| Description | 2 x 1.5 W stereo Bridge Tied Load BTL audio amplifier |
| Buy | Stock & Price |
FEATURES
s s s s s s s s s Few external components Fixed gain Standby and mute mode No on/off switching plops Low standby current High supply voltage ripple rejection Outputs short-circuit protected to ground, supply and across the load Thermally protected Printed-circuit board compatible. c c 3.APPLICATIONS
s Mains fed applications (e.g. TV sound) s PC audio s Portable audio. 4. Quick reference data Table 1: VCC Iq Istb Quick reference data Conditions VCC = 12 V; RL = ∞ Min 6 Typ 9 22 Max 18 32 10 Unit V mA µA supply voltage quiescent supply current standby supply current Symbol Parameter Philips Semiconductors TDA8942P 2 x 1.5 W stereo BTL audio amplifier Quick reference data…continued Conditions THD = 10%; RL = 16 Ω; VCC = 9 V Po = 0.5 W Min 1.2 31 50 Typ 1.5 0.03 32 65 Max 0.3 33 Unit W % dB dB output power total harmonic distortion voltage gain supply voltage ripple rejection Table 1: Po THD Gv SVRR Symbol Parameter 5. Ordering information Table 2: Ordering information Package Name TDA8942P DIP16DESCRIPTION
plastic dual in-line package; 16 leads (300 mil); long body Version SOT38-1 Type number 6.
