LA72703V SANYO [Sanyo Semicon Device], LA72703V Datasheet - Page 2

• Manufacturer Part Number: LA72703V
• Description: Monolithic Linear IC For US TV BTSC Decoder
• Manufacturer: SANYO [Sanyo Semicon Device]

Operating Condition at Ta = 25°C
Electrical Characteristics at Ta = 25°C, V CC = 5.0V
* Normally measurement condition is Input = SIF mode (90dBμV)
* " Reference " items are reference levels, their specs are no-guarantee.
Recommended operating voltage
Allowable operating voltage range
Current dissipation
SIF input level
(Reference)
Base band input level
(Reference)
MONO output level
MONO distortion
MONO frequency characteristics
MONO S/N ratio
STEREO output level
STEREO distortion
STEREO frequency characteristics
STEREO S/N ratio
STEREO separation 1
STEREO separation 2
STEREO Detection level-1
STEREO Detection level-2
STEREO Detection hysteresis
SAP output level-1
SAP output level-2
SAP distortion
SAP S/N ratio
SAP detection level-1
SAP detection level-2
SAP detection hysteresis
MODE output MONO
MODE output SAP
MODE output STEREO
MODE output ST + SAP
Parameter
Parameter
V CC
V CC Hop
I CC
V I LIM
V I LIMB
V O MON
THDMON
FCM1
SNM
V O ST
THDS
FCS1
SNS
STSE1
STSE2
V IN SD1
V IN SD2
HYST
V O SA1
V O SA2
THDSA
SNSA
V IN SA1
V IN SA2
HYSA
MODMO
MODSA
MODST
MODSS
Symbol
Symbol
No signal Inflow current at pin 19, default condition
fc = 4.5MHz
Deviation
MONO (300Hz, Mod = 100%, Pre-emphasis ON) →
±25kHz
100% Modulation
MONO(L+R) : 530mVp-p (300Hz, Pre-emphasis ON)
SUB(L-R)
SAP
fm = 1kHz, 100% Mod, 15kHz LPF
fm = 1kHz, 100% Mod, 15kHz LPF
fm = 3kHz, 30% Mod, Pre-em. ON
* Measure ratio from fm = 1kHz level.
S = V O MON, N = 0% Mod, 15kHz LPF
fm = 1kHz, 100% Mod, 15kHz LPF
fm = 1kHz, 100% Mod, 15kHz LPF
fm = 3kHz, 30% Mod, 15kHz LPF
* Measure ratio from fm = 1kHz level.
S = V O ST, N = 0% Mod, 15kHz LPF
f = 300Hz (R/L), 30% Mod, 15kHz LPF
f = 3kHz (R/L), 30% Mod, 15kHz LPF
Except Stereo Detection → Stereo Detection
* serial control 1 “SENS HI” Pilot (fH) = 15.73kHz
* Measure Pilot level.
Except Stereo Detection → Stereo Detection
* serial control “SENS LO”
Input Mod. Difference at Stereo/Except Stereo Det.
* serial control 1 “SENS HI”
fm = 1kHz, 100% Mod, 15kHz LPF
* SAP-1 (serial control)
fm = 1kHz, 100% Mod, 15kHz LPF
* SAP-2 (serial control)
fm = 1kHz, 100% Mod, 15kHz LPF
S = V O SA, N = 0% Mod, 15kHz LPF
Except SAP → SAP Det.
* serial control 1 “SENS HI” SAP Carrier = 5fH only
* Measure Output level.
Except SAP → SAP Det.
* serial control 1 “SENS LO”
* Measure Output level.
Input Mod. Difference at SAP/Except SAP Det.
* SAP carrier only.
* serial control 1 “SENS HI”
Input = MONO : f = 1kHz, 0% Mod
Input = SAP : Carrier
Input = STEREO : Pilot
Input = STEREO : Pilot,
SAP : Carrier
LA72703V
: 380mVp-p (300Hz, dbx-NR ON), Pilot : 110mVp-p
: 300mVp-p (300Hz, dbx-NR ON)
Conditions
Conditions
min
-14.0
(80)
-7.0
-7.0
-7.5
0.7
2.5
3.5
1.6
30
55
50
20
20
30
40
10
50
10
17
-2
-2
2
Ratings
Ratings
typ
-11.0
0.15
(90)
-5.5
-5.5
-5.5
0.5
0.7
1.9
2.8
3.8
40
65
60
25
25
38
47
20
60
22
30
0
0
5
1
4.5 to 5.5
Continued on next page.
max
(100)
-4.0
-4.0
-8.0
-3.5
5.0
0.6
1.0
1.5
1.3
3.1
4.2
2.2
No.A2129-2/12
50
45
55
30
35
42
10
2
2
dBμV
dBV
dBV
dBV
dBV
Unit
Unit
mA
dB
dB
dB
dB
dB
dB
dB
%
%
%
%
%
%
%
%
%
V
V
V
V
V
V