No. 6471-25/29
LA8519M
3
4
2
5
6
7
8
9
10
0
10
20
40
50
Line current — mA
30
60
70
80
90
100 110 120 130 140
40
39
41
42
43
44
45
46
0
20
40
60
80
100
120
140
10
30
50
Line current — mA
70
90
110
130
41
40
39
42
43
44
45
46
0
10
20
30
40
50
Line current — mA
60
70
80
90 100 110 120 130 140
2
1
0
7
6
5
4
3
8
9
10
0
10
20
30
40
50
Line current — mA
60
70
80
90 100 110 120 130 140
2
1
0
4
3
7
6
5
8
9
10
0
20
10
40
30
90
50
Line current — mA
60
70
80
110 120 130
100
140
26
25
24
27
28
29
30
31
32
0
10
20
30
40
50
Line current — mA
60
70
80
90 100 110 120
140
130
0
10
20
30
40
50
Line current — mA
60
70
80
90 100 110 120
140
130
0
10
20
30
40
50
Line current — mA
60
70
80
90 100 110 120
140
130
V
CC
= 5 V
V
= –55 dBV
fin = 1 kHz
Input: pin 40
Output: pin 48
Power supplied: V
CC
= 5 V
Power supplied
Power off
V
= 0 V
THD = 4 %
fin = 1 kHz
Input: pin 40
Output: pin 48
V
CC
= 0 V
V
= –30 dBV
fin = 1 kHz
Input: pin 44
Output: pin 48
V
CC
= 0 V
V
= –55 dBV
fin = 1 kHz
Input: pin 40
Output: pin 48
26
25
24
27
28
29
30
31
32
–8
–7
–9
–10
–6
–5
–4
–3
–2
–1
0
V
= 5 V
THD = 4 %
fin = 1 kHz
Input: pin 40
Output: pin 48
V
CC
= 5 V
V
= –30 dBV
fin = 1 kHz
Input: pin 44
Output: pin 48
V
CC
= 0 V
V
= –20 dBV
fin = 1 kHz
Input: pin 48
Output: TP65
PDCO
PDCGuddhuh5
P-Gndrg4
PAD-C: Grounded through 51 k
PAD-C: Grounded through 36 k
PDCGone hog 5
P-Gndrg4
PAD-C: Grounded through 51 k
PAD-C: Grounded through 36 k
PDCO
PDCGuddhuh5
PD:rndrg3k
PAD-C: Grounded through 51 k
PAD-C: Grounded through 24 k
PDCGone hog 5k
PD:rndrg2k
PAD-C: Grounded through 51 k
PAD-C: Grounded through 51 k
PAD-C: Grounded through 36 k
PAD-C: Grounded through 36 k
PDCO
PDCGuddhuh5
PAD-C: Grounded through 24 k
L
T
T
T
T
D
D
R
Line Voltage vs. Line Current
Transmitter Gain vs. Line Current (Power off)
Transmitter Gain vs. Line Current (Power supplied)
Transmitter Dynamic Range vs. Line Current (Power off)
Transmitter Dynamic Range vs. Line Current (Power supplied)
DTMF Gain vs. Line Current (Power off)
DTMF Gain vs. Line Current (Power supplied)
DTMF Gain vs. Line Current (Power off)