SA07U Apex Microtechnology Corporation, SA07U Datasheet - Page 3

• Manufacturer Part Number: SA07U
• Description: PWM Amplifier
• Manufacturer: Apex Microtechnology Corporation

OPERATING
CONSIDERATIONS
APEX MICROTECHNOLOGY CORPORATION • TELEPHONE [phone] • FAX [phone] • ORDERS [phone] • EMAIL [e-mail]
125
100
1.0
75
50
25
30
20
10
40
5
4
3
2
1
0
–50
0
0.6
SOURCE TO DRAIN DIODE VOLTAGE
25
5
4
3
2
5
4
3
2
0
OUTPUT TRANSISTOR
Vcc QUIESCENT CURRENT
CASE TEMPERATURE, T
F = 500kHz
SHUTDOWN OPERATION
NORMAL OPERATION
Vcc = 12V
–25
CONTINUOUS OUTPUT
CASE TEMPERATURE, ( C)
CASE TEMPERATURE, ( C)
EACH ACTIVE
50
25
1.0
POWER DERATING
REVERSE DIODE
0
75
50
1.4
25
100
50
75
1.8
75 100
125
100
C
2.2 2.4
( C)
150
125
125
99.5
99.0
98.5
98.0
97.5
100
–20
100
120
100
100
80
60
40
20
80
60
40
20
80
60
40
20
100
0
DUTY CYCLE VS ANALOG INPUT
0
10
100
1
CLOCK LOAD RESISTANCE, ( )
Vs QUIESCENT VS VOLTAGE
15
1K
INTEGRATOR GAIN
FREQUENCY, F (Hz)
CLOCK LOADING
ANALOG INPUT, (V)
B OUTPUT
A OUTPUT
1K
20
2
F NOMINAL = 1M
10K
Vs, (V)
25
100K
85 C
125 C
10K
–55 C
30
3
1M
35
25 C
10M
40
4
102.0
101.5
101.0
100.5
–135
–180
99.5
99.0
98.5
98.0
100
100
–45
–90
100
90
80
70
60
50
40
90
80
70
60
50
40
30
20
10
CLOCK FREQUENCY OVER TEMP
0
0
Vs QUIESCENT VS FREQUENCY
10
0
–50
SWITCHING FREQUENCY, F (kHz)
0
SWITCHING FREQUENCY, F (kHz)
Vcc QUIESCENT CURRENT
CASE TEMPERATURE, ( C)
–25
100
INTEGRATOR PHASE
100
100
FREQUENCY, F (Hz)
0
1K
200
200
25
10K 100K 1M 10M
300
300
50
75 100 125
400
400
SA07
500
500