LA8519M Datasheet, PDF (2/29 Pages) Sanyo Semicon Device – I/O Switch/Voice Signal-Processing IC for Cordless Telephones

LA8519M
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Maximum supply voltage
Line current
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
V_CC max
V_L max
I_L max
Pd max
Topr
Tstg
Conditions
Ta ≤ 70°C (Mounted on a glass epoxy board: 120 × 120 × 1.6 mm³)
Ratings
Unit
15
V
15
V
130 mA
1000 mW
–20 to +70
°C
–40 to +150
°C
Operating Conditions at Ta = 25°C
Parameter
Recommended supply voltage
Allowable operating supply voltage range
Symbol
V_CC
V_CC op
V_CC oppwr
Conditions
Other than the speech network
Pin 17
Pin 28
Ratings
Unit
5.0
V
4.5 to 6.5
V
4.5 to 9.5
V
Electrical Characteristics
Parameter
Symbol
Conditions
[Speech Network Block] at Ta = 25°C, Power supplied: V_CC = 5 V, f_IN = 1 kHz
Line voltage
(20 mA, power supplied/power off)
V_L1
I_L = 20 mA
Line voltage
(50 mA, power supplied/power off)
V_L2
I_L = 50 mA
Line voltage
(120 mA, power supplied)
EV_L3
I_L = 120 mA
Line voltage
(120 mA, power off)
L_V3
I_L = 120 mA
Transmitter gain
(20 mA, power supplied)
EGt1
I_L = 20 mA, V_IN = –55 dBV
Transmitter gain
(20 mA, power off)
Gt1
I_L = 20 mA, V_IN = –55 dBV
Transmitter gain
(120 mA, power supplied/power off)
Gt2
I_L = 120 mA, V_IN = –55 dBV
Receiver gain
(20 mA, power supplied)
EGr1
I_L = 20 mA, V_IN = –20 dBV
Receiver gain
(120 mA, power supplied)
EGr2
I_L = 120 mA, V_IN = –20 dBV
Receiver gain
(20 mA, power off)
Gr1
I_L = 20 mA, V_IN = –20 dBV
Receiver gain
(120 mA, power off)
Gr2
I_L = 120 mA, V_IN = –20 dBV
DTMF gain
(20 mA, power supplied/power off)
Gmf1
I_L = 20 mA, V_IN = –30 dBV
DTMF gain
(120 mA, power supplied/power off)
Gmf2
I_L = 120 mA, V_IN = –30 dBV
KT gain (power supplied)
KT gain (20 mA, power off)
KT gain (120 mA, power off)
Transmitter dynamic range
(20 mA, power supplied/power off)
EGkt
Gkt1
Gkt2
DRt1
I_L = 20 mA/120 mA, V_IN = –40 dBV
I_L = 20 mA, V_IN = –40 dBV
I_L = 120 mA, V_IN = –40 dBV
I_L = 20 mA, THD = 4%
Transmitter dynamic range
(120 mA, power supplied/power off)
DRt2
I_L = 120 mA, THD = 4%
Receiver dynamic range
(power supplied)
EDRs
I_L = 20 mA/120 mA, R_L = 150 Ω, THD = 10%
Receiver dynamic range
(20 mA, power off)
DRs1
R_L = 150 Ω, I_L = 20 mA, THD = 10%
Receiver dynamic range
(120 mA, power off)
DRs2
R_L = 150 Ω, I_L = 120 mA, THD = 10%
Ratings
unit
min
typ
max
3.3
3.8
4.3
V
4.5
5.2
6.0
V
7.1
8.5
9.9
V
7.0
8.4
9.8
V
42.5
44.5
46.5
dB
42.3
44.3
46.3
dB
38.3
40.3
42.3
dB
–0.9
1.1
3.1
dB
–7.4
–5.4
–3.4
dB
–5.4
–3.4
–1.4
dB
–8.7
–6.7
–4.7
dB
27.7
29.7
31.7
dB
23.6
25.6
27.6
dB
10.0
12.0
14.0
dB
5.8
7.8
9.8
dB
9.0
11.0 13.0
dB
2.5
5.6
Vp-p
4.5
7.7
Vp-p
0.5
1.5
Vp-p
0.3
0.55
Vp-p
0.5
1.4
Vp-p
Continued on next page.
No. 6471-2/29