TEA0665T Philips, TEA0665T Datasheet - Page 5

• Manufacturer Part Number: TEA0665T
• Description: Dolby B and C Type Noise Reduction Circuit
• Manufacturer: Philips

Philips Semiconductors
CHARACTERISTICS
V
test circuit Fig.5; record mode; unless otherwise specified.
May 1992
Supply
Supply voltage range
Supply current
Input sensitivity
Signal handling
Line output 1
Line output 2;
Total harmonic
Total harmonic
distortion
Total harmonic
Signal plus noise-
CC
Dolby B and C type noise reduction circuit
single
(split)
of record amplifier
of playback amplifier
of record output
(note 3; see Fig.8)
amplifier gain V
(pin 6 to pin 5)
distortion
distortion
to-noise ratio
= 14 V; f = 20 Hz to 15 kHz; T
PARAMETER
o
/V
i
C
OFF
C
C
OFF
B
C
C
MODE
amb
= 25 C; all levels with reference to 387,5 mV = 0 dB = 6 dBm at test point pin 7;
1
1
1
1
10
1
F (KHZ)
CONDITIONS
note 1
no input
signal
note 2
pin 26
pin 28
V
THD = 1%
V
THD = 1%
note 3
TPL = 0 dB
TPL = + 10 dB
TPL = 0 dB
TPL = + 10 dB
TPL = 0 dB
TPL 0 dB
TPL + 10 dB
R
CCIR/ARM
weighted
CC
CC
S
= 10 k
= 14 V
= 8 V
5
(6)
V
V
I
V
V
G
THD
THD
THD
THD
THD
THD
THD
(S+N)/N
SYMBOL
CC
CC
CC
i
i
v
8
( 4)
43
25
12
+5,5
62
MIN.
0,5
14
( 7)
17
50
30
15
20
0
+6
0,02
0,05
0,1
0,08
0,06
0,15
0,13
66
TYP.
Product specification
TEA0665T
16
( 8)
25
57
35
+0,5
+6,5
0,1
0,3
0,15
0,3
0,1
0,3
0,5
MAX.
TEA0665
V
V
mA
mV
mV
dB
dB
dB
dB
%
%
%
%
%
%
%
dB
UNIT