TYPICAL PERFORMANCE
GRAPHS
PA34
POWER DERATING
40
35
30
25
20
15
10
5
BIAS CURRENT
1.75
1.5
1.25
1.0
.75
.5
POWER RESPONSE
50
40
30
25
20
15
10
|+VS | + |–VS | = 40V
0
0 25 50 75 100 125 150
TEMPERATURE, T (°C)
.25
–50 –25 0 25 50 75 100 125
CASE TEMPERATURE, TC (°C)
5
1K
10K
100K
FREQUENCY, F (Hz)
SMALL SIGNAL RESPONSE
100
PHASE RESPONSE
0
CURRENT LIMIT
1.6
C
80
60
40
20
0
–20
1
10 100 1K 10K 100K 1M
FREQUENCY, F (Hz)
–30
–60
–90
–120
–150
–180
–210
0
10 100 1K 10K .1M 1M
FREQUENCY, F (Hz)
1.4
1.2
1.0
.8
.6
.4
–50 –25 0 25 50 75 100 125
CASE TEMPERATURE, TC (°C)
POWER SUPPLY REJECTION
89
86
83
80
77
74
71
69
66
63
60
0 10 100 1K 10K 100K 1M
FREQUENCY, F (Hz)
HARMONIC DISTORTION
3
AV = –10
1 VOUT = 16VPP
RL = 8Ω
.1
.01
.001
10
100
1K
10K 40K
FREQUENCY, F (Hz)
PULSE RESPONSE
10
AV = 1
R L =10 Ω
5
0
OUTPUT VOLTAGE SWING
3.5
3
2.5
2
1.5
–5
1
–10
0 200 400 600 800 1K
TIME, t (µs)
QUIESCENT CURRENT
40
125
.5
0
0 .5 1 1.5 2 2.5 3 3.5
OUTPUT CURRENT, I (A)
O
35
100
30
75
25
50
20
25
15
0
10
–25
5
–50
.7 .8 .9 1 1.1 1.2 1.3 1.4
NORMALIZED QUIESCENT CURRENT, I Q (X)
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