EK61 Cirrus Logic Inc, EK61 Datasheet - Page 7

• Manufacturer Part Number: EK61
• Description: KIT EVALUATION PA78/PA79
• Manufacturer: Cirrus Logic Inc
• Series: Apex Precision Power™r

Specifications of EK61

• Channels Per Ic: 1 - Single, 2 - Dual
• Amplifier Type: Power
• Output Type: Single-Ended
• Board Type: Bare (Unpopulated)
• Utilized Ic / Part: PA78DK, PA79DK
• Product: Amplifier Modules
• Description/function: Audio Amplifiers
• For Use With/related Products: PA78DK, PA79DK
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Operating Temperature: -
• Current - Output / Channel: -
• Voltage - Supply, Single/dual (±): -
• -3db Bandwidth: -
• Slew Rate: -
• Current - Supply (main Ic): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: 598-1398; EK61

PA78U
140
120
100
140
120
100
140
120
100
-20
-40
-60
-80
-20
-40
-60
-80
-20
-40
-60
-80
80
60
40
20
80
60
40
20
80
60
40
20
0
0
0
-6 -4
-6 -4
-6 -4
-2
-2
-2
0
0
0
PULSE RESPONSE vs. CAP LOAD
PULSE RESPONSE vs. CAP LOAD
PULSE RESPONSE vs. CAP LOAD
2
2
2
4
4
4
P r o d u c t I n n o v a t i o n F r o m
6
6
6
A
R
R
R
V
A
R
R
R
V
C
A
R
R
R
V
S
F
G
L
F
G
L
S
L
F
G
L
S
V
V
V
= 75K
= 50K
= ±150V
= 75K
= 50K
= ±150V
= 8pF
= 75K
= 50K
= ±150V
= 1.5K
8
8
8
= -50
= -50
= 1.5K
= -50
= 1.5K
10
10
10
TIME, µs
TIME, µs
TIME, µs
12
12
12
14
14
14
16
16
16
18
18
18
20
20
20
22
22
22
300pF, 1V
200pF, 1V
100pF, 1V
300pF, 2V
200pF, 2V
100pF, 2V
300pf, 3V
200pf, 3V
100pf, 3V
24
24
24
26
26
26
28
28
28
P-P
P-P
P-P
P-P
P-P
P-P
P-P
P-P
P-P
30
30
30
-0.05
0.15
0.05
-100
-200
-300
300
200
100
0.2
0.1
18
16
14
12
10
30
25
20
15
10
0
0
8
6
4
2
0
5
0
10
-1
-6
0
A
C
C
R
R
R
R
V
A
C
C
R
R
R
R
V
A
C
C
R
R
R
R
V
S
L
S
F
G
L
S
S
V
C
L
C
F
G
L
V
L
S
F
G
L
S
S
V
= 8pF
= 75K
= 50K
= ±150V
= 68pF
= 48.7Ω
= 8pF
= 75K
= 50K
= ±150V
= +51
= 1.5K
= OPEN
= OPEN
= +51
= 1.5K
= 8pF
= 50K
= 68pF
= 75K
= 48.7Ω
= ±150V
= 1.5K
= +51
-4
1
0
SUPPLY CURRENT vs. FREQUENCY
-2
2
OVERDRIVE RECOVERY
1
V
Frequency, (KHz sine wave)
PULSE RESPONSE
IN
0
3
, V
INPUT
P-P
(100KHz sine wave)
2
I
S
2
TIME, µs
4
TIME,µs
V
vs. V
100
IN
OUTPUT
= 6V
4
5
IN
3
P
6
6
V
IN
4
= 3V
8
7
P
A
C
R
R
R
V
S
L
F
G
L
V
5
= 8pF
= 50K
= ±150V
= 75K
= 1.5K
= +51
10
8
PA78
1000
6
12
9
6
4
2
0
-2
-4
-6
7