STA510F
44-V, 5.5-A, quad power half bridge
Features
! ! ! !
Minimum input output pulse width distortion 150 mW Rdson c...
STA510F
44-V, 5.5-A, quad power half bridge
Features
! ! ! !
Minimum input output pulse width distortion 150 mW Rdson complementary DMOS output stage
CMOS compatible logic inputs Thermal protection Under-
voltage protection No power-on, power- off sequence required The device is particularly designed to make the output stage of a stereo all-digital high-efficiency (FFX) amplifier capable of delivering 100 W + 100 W output power into 8-Ω loads with THD = 10% and Vcc = 39 V. In single BTL configuration the device can deliver 200 W into a 4-Ω load with THD = 10% and Vcc = 39 V. The device is fully compatible with the DDX® driver device. The input pins have a threshold proportional to VL pin
voltage. PowerSO36 with exposed pad (or slug) up
www.DataSheet4U.com ! thermal warning output
! !
Description
STA510F is a monolithic, quad, half-bridge stage in Multipower BCD technology. The device can be used as dual bridge or reconfigured, by connecting CONFIG pin to Vdd pin, as single bridge with double current capability, and as half bridge (binary mode) with half current capability.
Table 1.
Device summary
Operating Temp. range 0° to 70° C Package PowerSO36 (slug up) Tube Packing
Order code STA510F
Figure 1.
Typical application
Output Filter
OUT 1A OUT 1B PWM Out 1A IN 1A IN A OUT A OUT B IN B SPEAKER
PWM Out 2A
IN 2A
STA330
PWM Out 1B IN1B
STA510F Output Filter
PWM Out 2B
IN 2B OUT 2A OUT 2B Vcc IN A OUT A OUT B IN B SPEAKER
Vcc
PSU
GND
December 2007
Rev 1
1/11
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