參數(shù)資料
型號(hào)： SA55
廠商： Electronic Theatre Controls, Inc.
英文描述： PULSE WIDTH MODULATION AMPLIFIER
中文描述： 脈寬調(diào)制放大器
文件頁(yè)數(shù)： 2/2頁(yè)
文件大小： 40K
代理商： SA55
ABSOLUTE MAXIMUM RATINGS
SPECIFICATIONS
SA55
This data sheet has been carefully checked and is believed to be reliable, however, no responsibility is assumed for possible inaccuracies or omissions. All specifications are subject to change without notice.
SA55U REV.1AUGUST 1999 1999 Apex Microtechnology Corp.
ABSOLUTE MAXIMUM RATINGS
SUPPLY VOLTAGE, V
, Pin 6
VOLTAGE at Pins 3, 4, 5, 8 and 9
VOLTAGE at Bootstrap Pins (Pins 1 and 11)
PEAK OUTPUT CURRENT (200mS)
CONTINUOUS OUTPUT CURRENT (Note 2)
POWER DISSIPATION (Note 3)
POWER DISSIPATION (T
= 25
°
C, Free Air)
JUNCTION TEMPERATURE, T
J(MAX)
ESD SUSCEPTIBILITY (Note 4)
STORAGE TEMPERATURE, T
LEAD TEMPERATURE (Soldering, 10 sec.)
JUNCTION TERMPERATURE, T
J
V
S
SUPPLY VOLTAGE
60V
12V
V
±
16V
10A
5A
25W
3W
150
°
C
1500V
–40
°
C to +150
°
C
300
°
C
–40
°
C to +125
°
C
+12V to +55V
NOTE: These specifications apply for V
S
= 42V, unless otherwise specified.
SPECIFICATIONS
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
SWITCH ON RESISTANCE, R
(ON)
CLAMP DIODE FORWARD DROP, V
CLAMP
LOGIC LOW INPUT VOLTAGE, V
IL
Output Current = 5A
Clamp Current = 5A
Pins 3, 4, 5
0.33
1.2
0.6
1.5
–0.1
0.8
–10
2
12
10
560
V
V
V
μ
A
V
V
μ
A
μ
A
LOGIC LOW INPUT CURRENT, I
IL
LOGIC HIGH INPUT VOLTAGE, V
IH
V
= –0.1V, Pins = 3, 4, 5
Pins 3, 4, 5
LOGIC HIGH INPUT CURRENT, I
IH
CURRENT SENSE OUTPUT
V
IN
= 12V, Pins = 3, 4, 5
I
OUT
= 1A
485
CURRENT SENSE LINEARITY
UNDERVOLTAGE LOCKOUT
UNDERVOLTAGE LOCKOUT
WARNING FLAG TEMPERATURE, T
FLAG OUTPUT SATURATION VOLTAGE, V
F
(ON)
FLAG OUTPUT LEAKAGE, I
(OFF)
SHUTDOWN TEMPERATURE, T
QUIESCENT SUPPLY CURRENT, I
S
OUTPUT TURN-ON DELAY TIME, t
Don
1A
≤
I
≤
5A
Outputs Turn OFF
Outputs Turn OFF
Pin 9
≤
0.8V, I
= 2 mA
T
J
= T
, I
L
= 2 mA
V
= 12V
Outputs Turn OFF
All Logic Inputs Low
Sourcing Outputs, I
OUT
= 5A
Sinking Outputs, I
= 5A
Bootstrap Capacitor = 10 nF
Sourcing Outputs, I
OUT
= 5A
Sinking Outputs, I
OUT
= 5A
Sourcing Outputs, I
OUT
= 5A
Sinking Outputs, I
= 5A
Bootstrap Capacitor = 10 nF
Sourcing Outputs, I
OUT
= 5A
Sinking Outputs, I
OUT
= 5A
Pins 3, 4, 5
No Bootstrap Capacitor
±
6
±
9
9
%
V
11
°
C
V
μ
A
°
C
mA
ns
ns
V
145
0.15
0.2
160
13
300
300
10
175
25
OUTPUT TURN-ON SWITCHING TIME, t
on
100
80
200
200
ns
ns
ns
ns
OUTPUT TURN-OFF DELAY TIMES, t
Doff
OUTPUT TURN-OFF SWITCHING TIME, t
off
75
70
1
20
ns
ns
μ
s
μ
s
MINIMUM INPUT PULSE WIDTH, t
pw
CHARGE PUMP RISE TIME, t
cpr
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