PA84A View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
'PA84A' PDF : 5 Pages View PDF
Product Innova tionFrom
PA84 • PA84A • PA84S
POWER DERATING
20
17.5
15
12.5
10
7.5
5
2.5
0
0
25 50 75 100 125 150
TEMPERATURE, T (°C)
SMALL SIGNAL RESPONSE
120
100
80
60
40
20
0 RL = 3.5KΩ
–20
1
10 100 1K 10K .1M 1M 10M
FREQUENCY, F (Hz)
SLEW RATE VS. COMP
200
150
100
70
50
30
RL = 3.5KΩ
20
200 500 1K 2K 5K 10K 20K
EXT. COMPENSATION RESISTANCE, RC (Ω)
COMMON MODE REJECTION
140
120
100
80
60
40
20
1 10 100 1K 10K .1M 1M
FREQUENCY, F (Hz)
PA84U
CURRENT LIMIT
80
70
60
50
40
30
20
–55 –25 0 25 50 75 100 125
CASE TEMPERATURE, TC (°C)
OUTPUT VOLTAGE SWING
5.0
4.5
4.0
3.5
3.0
2.5
= –25°C
TC
2.0
= 85°C
TC
= 25°C
TC
1.5
0
10 20 30 40 50 60 70
OUTPUT CURRENT, IO (mA)
SLEW RATE VS. SUPPLY
1.6
1.4
1.2
1.0
.8
.6
RL = 3.5KΩ
.4
30 50 100 150 200 250 300
TOTAL SUPPLY VOLTAGE, VS (V)
POWER SUPPLY REJECTION
140
120
100
80
60
40
20
1 10 100 1K 10K .1M 1M
FREQUENCY, F (Hz)
OPEN LOOP GAIN
4
TC = 85°C
2
RL = 3.5KΩ
0
TC = 25°C
–2
–4
TC = –25°C
–6
–8
0 50 100 150 200 250 300
TOTAL SUPPLY VOLTAGE, VS (V)
POWER RESPONSE
300
200
R
R
C
/C
C /C
C=
150
C=
100
60
30
VS = ±150V
15
50K .1M .2M .3M .5M .7M 1M
FREQUENCY, F (Hz)
INPUT NOISE
20
15
10
7
5
3
2
10
100
1K
10K
.1M
FREQUENCY, F (Hz)
COMMON MODE VOLTAGE
300
200
150
100
50
30
15 VS = ±150V
10K 20K 50K .1M .2M
.5M 1M
FREQUENCY, F (Hz)
3
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