PA15FL Datasheet, PDF (3/5 Pages) Cirrus Logic – HIGH VOLTAGE POWER OPERATIONAL AMPLIFIERS

Product Innova tionFrom
PA15FL • PA15FLA
POWER DERATING
40
32
24
16
8
0
0 25 50 75 100 125 150
CASE TEMPERATURE, T_C (°C)
SMALL SIGNAL RESPONSE
120
100
80
60
C_C = Open
40
20
C_C = 33pF
0
–20
10 100 1K 10K .1M 1M 10M
FREQUENCY, F (Hz)
SWING FROM +V_S
10
85°C
8
125°C
6
–55°C
4
25°C
2
0
40 80 120 160 200
LOAD CURRENT, I (mA)
HARMONIC DISTORTION
.3
R_L = 1K
.1
C_C = Open
A = 30
5 watt
.01
50 mW
.001
30
100
1K
10K 30K
FREQUENCY, F (Hz)
PA15FLU
QUIESCENT CURRENT
2.8
2.6
T_C = 125°C
2.4
T_C = 85°C
2.2
T_C = 25°C
2.0
T_C = -55°C
100
200
300
400 450
TOTAL SUPPLY VOLTAGE, V_S (V)
SMALL SIGNAL RESPONSE
50
40
30
C_C = Open
20
10
C_C = 33pF
0
–10
100K
1M
10M
FREQUENCY, F (Hz)
SWING FROM –V_S
24
20
85°C
16
12
125°C
8
4
–55°C
25°C
0
0
40 80 120 160 200
LOAD CURRENT, I (mA)
COMMON MODE REJECTION
100
C_C = Open
80
60
40
20
10 100 1K 10K .1M 1M
FREQUENCY, F (Hz)
POWER RESPONSE
500
100
20
2K
45
10K
100K 200K
FREQUENCY, F (Hz)
PHASE RESPONSE
90
C_C = 33pF
135
C_C = Open
180
225
270
100K
1M
10M
FREQUENCY, F (Hz)
OPEN LOOP OUTPUT IMPEDANCE
400
350
C_C = Open
300
250
200
150
100
50
0
10K
100K
1M 3M
FREQUENCY, F (Hz)
POWER SUPPLY REJECTION
120
100
80
60
40
20
0
1 10 100 1K 10K .1M 1M 10M
FREQUENCY, F (Hz)
3