PA21 查看數據表（PDF） - Apex Microtechnology
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PA21 Datasheet PDF : 5 Pages
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TYPICAL PERFORMANCE
GRAPHS
PA21/25/26 • PA21A/25A
POWER DERATING
40
35
30
BOTH
25
AMPLIFIERS
20
15 SINGLE
AMPLIFIER
10
5
0
0 25 50 75 100 125 150
TEMPERATURE, T (°C)
SMALL SIGNAL RESPONSE
100
80
60
40
20
0
–20
1
10 100 1K 10K 100K 1M
FREQUENCY, F (Hz)
BIAS CURRENT
1.75
1.5
1.25
1.0
.75
.5
.25
–50 –25 0 25 50 75 100 125
CASE TEMPERATURE, TC (°C)
PHASE RESPONSE
0
–30
–60
–90
–120
–150
–180
–210
0
10 100 1K 10K .1M 1M
FREQUENCY, F (Hz)
CROSSTALK
80
75
AMP 1
I OUT = 1A
70
AV = –100
65
AMP 2
60
I OUT = 0
AV = –100
55
50
10
100
1K
10K 20K
FREQUENCY, F (Hz)
POWER RESPONSE
50
40
30
25
20
15
10
|+VS | + |–VS | = 40V
5
1K
10K
FREQUENCY, F (Hz)
100K
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
–5
–10
0 200 400 600 800 1K
TIME, t (µs)
QUIESCENT CURRENT
40
125
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)
CURRENT LIMIT
1.6
1.4
1.2
1.0
.8
.6
.4
–50 –25 0 25 50 75 100 125
CASE TEMPERATURE, TC (°C)
OUTPUT VOLTAGE SWING
3.5
3
2.5
2
1.5
1
.5
0
0 .5 1 1.5 2 2.5 3 3.5
OUTPUT CURRENT, I O (A)
APEX MICROTECHNOLOGY CORPORATION • TELEPHONE (520) 690-8600 • FAX (520) 888-3329 • ORDERS (520) 690-8601 • EMAIL prodlit@apexmicrotech.com
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