tea5705 STMicroelectronics, tea5705 Datasheet - Page 3

• Manufacturer Part Number: tea5705
• Description: Advanced 4-head Play-back And Record Amplifier For Vcr
• Manufacturer: STMicroelectronics

ABSOLUTE MAXIMUM RATINGS
THERMAL DATA
RECOMMENDED OPERATING CONDITIONS (T
ELECTRICAL OPERATING CHARACTERISTICS (T
Power Consumption
Play-back Mode
Notes : 1. R1 = 18
CHROMA OUTPUT (no AGC)
V
Symbol
Symbol
Symbol
Symbol
CSPLP
CC
CAGC
R
V
V
T
V
I
G
V
G
G
th (j-a)
CC1
e
T
REC
oper
REC
i
CC
CC
N
PB
= 5V, no load on Pins CHROMA,LUMA-
PB1
PB2
N
J
Consumption (2)
2. Taking in account only the consumption through the IC.
Power Supply Voltage
Power Supply Voltage Record
Junction Temperature
Operating Temperature
Junction-ambient Thermal Resistance
Power Supply Voltage
Power Supply Voltage Record
Capacitance at Pin CAGC
Capacitance at Pin CSPLP
Supply Current
Pre-amplification Gain
Difference of Output Signal on
Pin CHROMA between Channel
1 and Channel 2 in SP Mode
Difference of Output Signal on
Pin CHROMA between Channel
1 and Channel 2 in LP Mode
Equivalent Input Voltage Noise
Level
Equivalent Input Current Noise
A great care should be taken to the maximum power consumption : V
through the head is reduced. This can be done by increasing R1 value. V
I
OUT
Total
-SP, I
OUT
-LP is not going under 1V (to forbid output stage saturation).
Parameter
Parameter
V
V
REC
CC
V
V
CC
CC
= 5V, V
= 5.5V, V
REC
Parameter
Parameter
Parameter
REC
Sinewave 600 kHz
400mV
Input on Pin H1-SP or H2-SP, H1-LP or
H2-LP
Sinewave 600kHz
0.4mV
Sinewave 600kHz
0.4mV
Input grounded via switching transistor
on Pins H1-SP, H2-SP, H1-LP, H2-LP,
F = 600kHz
Pins H1-SP, H2-SP, H1-LP, H2-LP
= 9V
= 9.45V
PP
PP
PP
on inputs H1-SP and H2-SP
on inputs H1-LP and H2-LP
on output
amb
Test Conditions
amb
= 25
= 25
o
C)
250mW
55mA
Typ.
0mA
o
REC
C unless otherwise specified)
Play-Back
REC
can be increased to 12.6V if the DC current flowing
can be reduced as long as voltage on Pins
385mW
70mA
Max.
0mA
Typ.
Min.
-1.2
-1.2
45
57
Min.
4.75
4.5
4.7
478mW
Typ. Max.
40mA
27mA
0.6
1.7
55
60
Typ.
0
0
0, +70
Value
Value
+150
Typ. Max.
11.3
4.7
Record (1)
15
70
5
6
1.2
1.2
70
63
12.6
TEA5705
5.5
630mW
50mA
33mA
nV
pA
Max.
Unit
mA
dB
dB
dB
o
Unit
Unit
Unit
C/W
nF
nF
o
o
Hz
Hz
V
V
V
V
3/10
C
C