tea0676t NXP Semiconductors, tea0676t Datasheet - Page 6

• Manufacturer Part Number: tea0676t
• Description: Dual Pre-amplifier And Equalizer For Reverse Tape Decks
• Manufacturer: NXP Semiconductors

Philips Semiconductors
CHARACTERISTICS
V
387.5 mV with 0 dB as standard; EQ switch in 70 s position; unless otherwise specified; see notes 1 and 2.
1997 Oct 07
Supply
V
I
THD
H
PSRR
V
G
A
R
Z
Z
R
C
V
I
I
EMC
S
------------- -
CC
O(GND)
O(VCC)
CC
SYMBOL
I
O
CC
cs
m
ct
no(rms)
v
offset(DC)
R
EQ
L
L
Dual pre-amplifier and equalizer for
reverse tape decks
v
N
+
= 10 V; R
N
L
supply voltage (pin 5)
supply current
total harmonic distortion
headroom at output
power supply ripple
rejection
channel separation
channel matching
crosstalk between active
and inactive input
signal plus noise-to-noise
ratio (RMS value)
equivalent input noise
voltage (RMS value)
voltage gain of
pre-amplifier
open-loop amplification
equalization resistor
input impedance
pre-amplifier
output impedance
EQ-amplifier
output load resistance
output load capacitance
input offset voltage
DC current capability
DC current capability
DC offset voltage at
pins 1 and 16
= 10 k ; C
PARAMETER
L
= 2.5 nF; T
amb
= 25 C; V
f = 1 kHz; V
f = 10 kHz; V
V
f = 1 kHz
V
selective measurement;
f = 1 kHz; V
selective measurement;
f = 1 kHz; V
selective measurement;
f = 1 kHz; V
unweighted;
f = 20 Hz to 20 kHz; R
internal gain 40 dB; linear;
see Fig.13
unweighted;
f = 20 Hz to 20 kHz; R
from pin INA1 or INA2 to
pin EQINA and from pin INB1
or INB2 to pin EQINB
pin INA1 to pin OUTA and
pin INB1 to pin OUTB
pins INA1, INA2, INB1 and
INB2 connected to V
output to ground
output to V
f = 900 MHz; V
see Figs 12, 14 and 15
CC
R(rms)
f = 10 kHz
f = 400 Hz
= 7.6 V; THD = 1%;
< 0.25 V; f = 1 kHz
CONDITIONS
o
CC
= 0 dB means 387.5 mV at output; all levels are referenced to
o
o
o
o
o
= 0 dB
= 10 dB
= 0 dB
= 10 dB
= 6 dB
i
6
= 6 V (RMS);
ref
s
s
= 0 ;
= 0
7.6
12
57
70
67
29
80
104
4.7
60
10
0
300
0.5
2
MIN.
10.0
10
0.08
0.15
50
63
77
73
0.8
30
86
110
5.8
100
80
2
50
TYP.
Product specification
12.0
13
0.15
0.3
+0.5
31
6.9
100
10
TEA0676T
MAX.
UNIT
V
mA
%
%
dB
dB
dB
dB
dB
dB
dB
dB
dB
k
k
k
nF
mV
mA
mV
V
A