TDA8315T Datasheet, PDF (6/16 Pages) NXP Semiconductors – Integrated NTSC decoder and sync processor

Philips Semiconductors
Integrated NTSC decoder
and sync processor
Preliminary specification
TDA8315T
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC134).
SYMBOL
PARAMETER
V_P
T_stg
T_amb
T_sld
T_j
supply voltage
storage temperature
operating ambient temperature
soldering temperature for 5 s
maximum operating junction temperature
MIN.
−
−25
−25
−
−
MAX.
9.0
+150
+70
260
125
UNIT
V
°C
°C
°C
°C
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
R_{th j-a}
thermal resistance from junction to ambient in free air
VALUE
≤65
UNIT
K/W
CHARACTERISTICS
V_P = 8 V; T_amb = 25 °C; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS MIN.
Supplies
V_P
supply voltage (pins 11 and 12)
7.2
I_P
supply current (pins 11 and 12)
−
P_tot
total power dissipation
−
CVBS or Y/C input
CVBS/Y INPUT (PIN 13)
V_13(p-p)
I₁₃
CVBS/Y input voltage (peak-to-peak value) notes 1 and 2 −
CVBS/Y input current
−
COMBINED CHROMINANCE AND SWITCH INPUT (PIN 15)
V_15(p-p)
chrominance input voltage
(peak-to-peak value)
notes 2 and 3 −
V_15(p-p)
input signal amplitude before clipping
note 2
1
occurs (peak-to-peak value)
R_I
chrominance input resistance
−
C_I
chrominance input capacitance
note 4
−
V₁₅
DC input voltage for Y/C operation
3
V₁₅
DC input voltage for CVBS operation
−
Chrominance filters and luminance delay line
CHROMINANCE TRAP CIRCUIT
f_trap
trap frequency
B
luminance signal bandwidth
SR
colour subcarrier rejection
−
note 2
−
20
TYP.
8.0
40
320
1
4
0.3
−
15
−
4
−
3.58
2.7
−
MAX. UNIT
8.8
V
−
mA
−
mW
1.4
V
−
µA
−
V
−
V
−
kΩ
5
pF
5
V
1
V
−
MHz
−
MHz
−
dB
September 1994
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