NXP Semiconductors TDA8943SF
The TDA8943SF is a single-channel audio power amplifier with an output power of 6 W at an 8 Ω load and a 12 V supply. The circuit contains a Bridge Tied Load (BTL) amplifier with an all-NPN output stage and standby/mute logic. The TDA8943SF comes in a 9-lead single in-line (SIL) medium power package.| Part No. | TDA8943SF |
|---|---|
| Datasheet | TDA8943SF Download |
| Manufacturer |  NXP Semiconductors |
| Description | 6 W mono 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 12 15 Max 18 22 10 Unit V mA µA supply voltage quiescent supply current standby supply current Symbol Parameter Philips Semiconductors TDA8943SF 6 W mono Bridge Tied Load (BTL) audio amplifier Quick reference data…continued Conditions THD = 10%; RL = 8 Ω; VCC = 12 V Po = 1 W Min 5 31 50 Typ 6 0.03 32 65 Max 0.1 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 TDA8943SF SIL9MPFDESCRIPTION
plastic single in-line medium power package with fin; 9 leads Version SOT110-1 Type number 6.
