tda4661 NXP Semiconductors, tda4661 Datasheet - Page 4

• Manufacturer Part Number: tda4661
• Description: Baseband Delay Line
• Manufacturer: NXP Semiconductors

Philips Semiconductors
CHARACTERISTICS
V
15.625 kHz; T
December 1994
V
V
I
I
Colour-difference input signals
V
V
R
C
V
Colour-difference output signals
V
V
V
R
G
V
V
S/N(W)
t
t
SYMBOL
P
P1
P2
d
tr
P1
P2
I
I(max)
14, 16
O
11
11, 12
n
n
Baseband delay line
14, 16
14, 16
11, 12
v
= 5.0 V; input signals as specified in characteristics with 75% colour bars; super-sandcastle frequency of
/V
/V
n+1
12
supply voltage (analog part; pin 9)
supply voltage (digital part; pin 1)
supply current
supply current
input signal (peak-to-peak value)
maximum symmetrical input signal
(peak-to-peak value)
input resistance
input capacitance
input clamping voltage
output signal (peak-to-peak value)
ratio of output amplitudes at equal input
signals
DC output voltage
output resistance
gain for PAL and NTSC
gain for SECAM
ratio of output signals on pins 11 and 12
for adjacent time samples at constant
input signals
noise voltage
(RMS value; pins 11 and 12)
weighted signal-to-noise ratio
delay of delayed signals
delay of non-delayed signals
transient time of delayed signal on
pins 11 respectively 12
transient time of non-delayed signal on
pins 11 respectively 12
amb
(R Y) PAL and NTSC (pin 16)
(B Y) PAL and NTSC (pin 14)
(R Y) SECAM (pin 16)
(B Y) SECAM (pin 14)
(R Y) or (B Y) for PAL and NTSC
(R Y) or (B Y) for SECAM
(R Y) on pin 11
(B Y) on pin 12
= +25 C; measurements taken in Fig.3 unless otherwise specified.
PARAMETER
note 1
note 1
before clipping
before clipping
proportional to V
all standards
all standards
V
proportional to V
ratio V
ratio V
V
SECAM signals
V
V
300 ns transient of
SECAM signal
300 ns transient of
SECAM signal
I14, 16
I14, 16
I14, 16
O
= 1 V (p-p); note 2
5
CONDITIONS
O
O
= 1.33 V (p-p)
= 1.33 V (p-p);
= 0 V; note 2
/V
/V
I
I
P
P
4.5
4.5
1
2
1.3
2.5
5.3
63.94
40
0.4
0.6
0.1
MIN.
5
5
4.2
0.7
525
665
1.05
1.33
1.5
1.05
1.33
0
2.9
330
5.8
0
54
64.0
60
350
320
0.1
TYP.
Product specification
6
6
6.0
1.0
40
10
1.7
+0.4
3.3
400
6.3
+0.4
+0.1
1.2
64.06
80
TDA4661
MAX.
V
V
mA
mA
mV
mV
V
V
V
V
k
pF
V
V
V
dB
V
dB
dB
dB
mV
dB
ns
ns
ns
UNIT
s