DS690PP1

9

CS44130

PWM OUTPUT CHARACTERISTICS

width is 10 Hz to 20 kHz; Performance measurements taken with a full scale 997 Hz and AES17 filter.)

DIGITAL INTERFACE CHARACTERISTICS

(GND/PGND = 0 V, all voltages with respect to ground)

Parameters

Symbol

Conditions

Min

Typ

Max

Units

Power Output per Channel

Half-Bridge

Full-Bridge

Parallel Full-Bridge

THD+N =10%

THD+N =1%

THD+N = 10%

THD+N = 1%

THD+N = 10%

THD+N = 1%

-

-

-

-

-

-

15

11

30

20

60

40

-

-

-

-

-

-

W

Total Harmonic Distortion + Noise

Half-Bridge

Full-Bridge

Parallel Full-Bridge

THD+N

-

-

-

-

-

-

.20

.35

.12

.19

.14

.29

-

-

-

-

-

-

%

Dynamic Range

Half-Bridge

Full-Bridge

Parallel Full-Bridge

DR

-

-

-

-

-

-

102

99

107

105

102

99

-

-

-

-

-

-

dB

MOSFET On Resistance

450

550

m

Ω

Efficiency (Full Bridge)

-

90

-

%

Minimum Output Pulse Width

No Load

-

60

-

ns

Rise Time of OUTx

Resistive Load

-

20

-

ns

Fall Time of OUTx

Resistive Load

-

20

-

ns

Junction Thermal Warning Trip Point

-125

-

Junction Overtemperature Trip Point

-150

-

VP Under-voltage Trip Point

6

-

V

Ramp Up Time (Half-Bridge Mode)

DC Blocking Cap = 1000 µF

-

1.5

-

s

Ramp Down Time (Half-Bridge Mode)

DC Blocking Cap = 1000 µF

-

50

-

s

Parameters

Symbol

Min

Typ

Max

Units

High-Level Input Voltage

(% of VL)

70%

-

-

V

Low-Level Input Voltage

(% of VL)

--

30%

V

(% of VL)

--

20%

V

Input Leakage Current

--

±10

µA

Input Capacitance

--

8

pF