TEA6321 Philips Semiconductors (Acquired by NXP), TEA6321 Datasheet - Page 7

• Manufacturer Part Number: TEA6321
• Description: TEA6321; Sound Fader Control Circuit;; Package: SOT287-1 (SO32)
• Manufacturer: Philips Semiconductors (Acquired by NXP)

Philips Semiconductors
CHARACTERISTICS
V
linear; treble linear; fader off; balance in mid position; loudness off; unless otherwise specified.
1995 Dec 19
V
I
V
V
G
V
V
f
THD
RR
(S+N)/N
CC
ro
CC
CC
DC
ref
o(rms)
i(rms)
cs
Sound fader control circuit
v(max)
SYMBOL
= 8.5 V; R
S
= 600 ; R
supply voltage
supply current
internal DC voltage at inputs and
outputs
internal reference voltage at pin 21
maximum voltage gain
output voltage level for
input sensitivity
roll-off frequency
channel separation
total harmonic distortion
ripple rejection
signal-plus-noise to noise ratio
P
start of clipping
max
at the power output stage
L
PARAMETER
= 10 k ; C
L
= 2.5 nF; AC coupled; f = 1 kHz; T
R
THD
THD = 1%
R
THD = 1%
V
C
C
C
C
low frequency ( 3 dB)
V
250 Hz to 10 kHz
frequency range
20 Hz to 12.5 kHz
V
unweighted;
20 Hz to 20 kHz RMS;
V
CCIR468-2 weighted; quasi
peak; V
o
i
r(rms)
o
S
L
KIN
KVL
KIN
KVL
low frequency ( 1 dB)
low frequency ( 3 dB)
high frequency ( 1 dB)
V
V
V
V
f = 100 Hz
f = 40 Hz to 12.5 kHz
G
G
G
= 2 V; frequency range
= 2000 mV; G
= 2.0 V; see Figs 6 and 7
= 2 k ; C
= 0 ; R
i
i
i
i
v
v
v
7
= 100 mV; G
= 1 V; G
= 2 V; G
= 2 V; G
= 220 nF;
= 470 nF;
= 220 nF; Z
= 100 nF; Z
= 0 dB
= 12 dB
= 20 dB
0.1%; see Fig.11
CONDITIONS
o
200 mV
= 2.0 V
L
L
v
v
v
=
= 10 nF;
= 0 dB
= 0 dB
= 10 dB
i
i
v
v
= Z
= Z
= 20 dB
= 20 dB
amb
i(min)
i(typ)
= 25 C; gain control G
7.5
3.83
19
2300
2000
60
30
20000
17
90
70
MIN.
8.5
26
4.25
4.25
20
2000
200
96
0.1
0.05
0.1
0.1
76
66
105
95
88
81
Preliminary specification
TYP.
TEA6321
v
9.5
33
4.68
21
0.15
MAX.
= 0 dB; bass
V
mA
V
V
dB
mV
mV
mV
mV
Hz
Hz
Hz
Hz
dB
%
%
%
%
dB
dB
dB
dB
dB
dB
UNIT