TYPICAL PERFORMANCE
GRAPHS
PA51 • PA51A
POWER DERATING
100
80
60
40
PA51 PA51A
20
0
0 25 50 75 100 125 150
TEMPERATURE, T (°C)
SMALL SIGNAL RESPONSE
120
100
80
60
40
20
0
–20
1
10 100 1K 10K .1M 1M 10M
FREQUENCY, F (Hz)
PULSE RESPONSE
8
GAIN = +1
6
RL = 5 Ω
4
2
0
–2
–4
–6
–8
0 2 4 6 8 10 12
TIME, (µs)
HARMONIC DISTORTION
10
VS = ±36V
3
RL = 4 Ω
GAIN = 10
1
= .1W
PO
.3
= 5W
PO
.1
= 50W
.03
PO
.01
30 100 300 1K 3K 10K 30K
FREQUENCY, F (Hz)
OUTPUT VOLTAGE SWING
5.5
5.0
4.5
4.0
3.5
+V O
+V O
TC = –25°C
TC = 25 to 85°C
–25 to 85°C
=
TC
3.0
–V O
2.5
0
2
4
6
8
10
OUTPUT CURRENT, IO (A)
PHASE RESPONSE
0
–30
–60
–90
–120
–150
–180
–210
0 10 100 1K 10K .1M 1M 10M
FREQUENCY, F (Hz)
COMMON MODE REJECTION
120
100
80
60
40
20
0
1 10 100 1K 10K .1M 1M
FREQUENCY, F (Hz)
QUIESCENT CURRENT
1.6
1.4
1.2
TC = 125°C
1.0
TC = 125°C
.8
TC = -55°C
.6
.4
20 30 40 50 60 70 80
TOTAL SUPPLY VOLTAGE, VS (V)
CURRENT LIMIT
7
6
R CL = .12 Ω
5
4
3
2
R CL = 0.3 Ω
1
0
-25 0 25 50 75 100 125
CASE TEMPERATURE, TC (°C)
POWER RESPONSE
70
VS = ±40V
50
36
RL = 8 Ω
26
19
13
9.7
7
10K
RL = 3 Ω
20K 30K 50K 70K .1M
FREQUENCY, F (Hz)
BIAS CURRENT
2.5
2.2
1.9
1.6
1.3
1
.7
-50 -25 0 25 50 75 100 125
CASE TEMPERATURE, TC (°C)
INPUT NOISE
100
70
50
40
30
20
10
10
100
1K
10K .1M
FREQUENCY, F (Hz)
APEX MICROTECHNOLOGY CORPORATION • TELEPHONE (520) 690-8600 • FAX (520) 888-3329 • ORDERS (520) 690-8601 • EMAIL prodlit@apexmicrotech.com