STA510F
44-V, 5.5-A, quad power half bridge
Features
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Minimum input output pulse width distortion
150 mW Rdson complementary DMOS output
stage
CMOS compatible logic inputs
Thermal protection
thermal warning output
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-鈩?loads with THD
= 10% and V
cc
= 39 V. In single BTL configuration
the device can deliver 200 W into a 4-鈩?load with
THD = 10% and V
cc
= 39 V.
The device is fully compatible with the DDX
廬
driver device.
The input pins have a threshold proportional to V
L
pin voltage.
PowerSO36 with
exposed pad (or slug) up
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擄 to 70擄 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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