TYPICAL PERFORMANCE
GRAPHS
DAC2815D
EFFICIENCY CONTOURS
40
INPUT VOLTAGE, V
IN
(V)
40%
EFFICIENCY CONTOURS
50
INPUT VOLTAGE, V
IN
(V)
40%
EFFICIENCY CONTOURS
50
INPUT VOLTAGE, V
IN
(V)
40%
40
50%
55%
TEMP = 25°C
35
50%
55%
60%
30
25
20
15
30
62%
63%
64%
66%
68%
69%
70%
TEMP =
–55°C
40
50%
52%
56%
TEMP =
125°C
30
59%
61%
62%
20
65%
66%
20
10
1
71%
10
1
2
3
4
5
OUTPUT CURRENT, P
OUT
(W)
.8
1.6
2.4
3.2
OUTPUT CURRENT, I
OUT
(A)
4
2
3
4
5
OUTPUT CURRENT, P
OUT
(W)
LOW LINE DROP OUT
OUTPUT RESPONSE, X (UNITS/DIV)
LOAD TRANSIENT RESPONSE
OUTPUT RESPONSE, X (UNITS/DIV)
– LOAD TRANSIENT RESPONSE
+V
OUT
+ LOAD = 72mA
1V
16
OUTPUT DC CURRENT RATING
–LOAD = 72mA
1V
INPUT VOLTAGE, V
IN
(V)
15
14
13
12
11
10
0
–V
OUT
–V
OUT
288mA
–V
OUT
288mA
1A
1A
72mA
+LOAD
NO OUTPUT BUS CAPCITANCE
72mA
– LOAD
NO OUTPUT BUS CAPACITANCE
1
2
3
4
5
OUTPUT POWER, P
OUT
(W)
6
TIME, t (100µsec/DIV)
TIME, t (100µsec/DIV)
TURN ON THRESHOLD
28
TURN ON VOLTAGE, E
TO
(V)
OUTPUT RESPONSE, X (UNITS/DIV)
20V
500mV 500mV
LINE TRANSIENT RESPONSE
OUTPUT LOAD = 182mA
+V
OUT
–V
OUT
RESPONSE, X (UNITS/DIV)
10 V
2V
TURN ON RESPONSE
+V
OUT
+15V
24
0V
OUTPUT LOAD =182mA
20
16
V
IN
NO OUTPUT CAPACITANCE
–V
OUT
V
IN
0V
28V
–15V
12
10K
20K 30K 40K50K 70K 90K
SET POINT RESISTOR, R
SP
(Ω)
0
AUDIO REJECTION, A
V
(dB)
INCLUDES 50µF ON EACHOUTPUT
TIME, t (100µsec/DIV)
TIME, t (10msec/DIV)
AUDIO REJECTION
V
IN
= 28V
I
OUT
= 182mA
–20
–40
–60
–80
–100
1K
10K
FREQUENCY, f (Hz)
100K
5
Rev. B 12/03
MSK [ M.S. KENNEDY CORPORATION ]
