SA305 Datasheet, PDF (4/8 Pages) Cirrus Logic – PULSE WIDTH MODULATION AMPLIFIER

SA305
ABSOLUTE MAXIMUM RATINGS
SUPPLY VOLTAGE, +Vs
SUPPLY VOLTAGE, Vdd
OUTPUT CURRENT, peak, 200ms
POWER DISSIPATION, internal, DC
TEMPERATURE, pin solder, 10s
TEMPERATURE, junction²
TEMPERATURE RANGE, storage
OPERATING TEMPERATURE, case
VOLTAGE AT CMOS INPUTS
ABSOLUTE MAXIMUM RATINGS
SPECIFICATIONS
60V
5.5V
10A
130W
225°C
150°C
−55 to +125°C
−40 to +125°C
-0.3 to +5.5V
SPECIFICATIONS
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
DIGITAL INPUTS
Logic Low Voltage
1
Logic High Voltage
1.8
Pulsewidth
200
DIGITAL OUTPUTS
Source Current
0.4
POWER SUPPLY
Vs
9.8
60
Vdd
4.5
5
5.5
Supply Current, Vs
10 KHz (One channel switching
8.5
35
at 50% duty cycle), Vs=50V,
Vdd=5V
Supply Current, Vdd
10 KHz (One channel switching
4
6
at 50% duty cycle), Vs=50V,
Vdd=5V
ANALOG
Current Sense Linearity
Current Sense Linearity
Iout = 1A to 5A
0.6
1.5
Iout = 100mA to 5A
5
OUTPUT
Output Current, continuous
5
Output Current, Peak
For 200ms
10
Turn on delay
183
Turn off delay
240
Switching time, on
47
Switching time, off
52
On resistance, PCHAN FET
5A Load (Room Temperature)
325
600
On resistance, NCHAN FET
5A Load (Room Temperature)
250
600
Short circuit turn off time
300
Thermal Shutdown
155
160
165
Thermal Warning
135
Overcurrent Shutdown
10
12
THERMAL
RESISTANCE, junction to case
Full temperature range
0.95
RESISTANCE, junction to air
Full temperature range
12.21
TEMPERATURE RANGE, case
−40
125
UNITS
V
V
nS
mA
V
V
mA
mA
%
%
A
A
nS
nS
nS
nS
mΩ
mΩ
nS
°C
°C
A
°C/W
°C/W
°C
NOTES: 1. Unless otherwise noted: T_C=25°C, power supply voltage is typical rating. (Vs = 50 V, Vdd = 5V).
2. Long term operation at the maximum junction temperature will result in reduced product life. De-rate internal power dissipation
to achieve high MTBF.
APEX MICROTECHNOLOGY CORPORATION • 5980 NORTH SHANNON ROAD • TUCSON, ARIZONA 85741 • USA • APPLICATIONS HOTLINE: [phone]