TDA7334 Datasheet, PDF (4/11 Pages) STMicroelectronics – LOW NOISE STEREO PREAMPLIFIER

TDA7334
ELECTRICAL CHARACTERISTICS (VS = 8V;R_IN = 600Ω; f = 1KHz; T_amb = 25°C; unless other-
wise specified (see figure 2)
Symbol
VS
IS
SVR
MUTEth
Parameter
Supply Voltage
Supply Current
Ripple Rejection
Mute (Pin 7)
MUTEA
RI
Vout DC
II
GVO
GV
∆GV
V_OM
RN
SR
eN
Mute Attenuation
Input Resistance
Output Voltage DC
Input Bias Current
Open Loop Gain
Closed Loop Gain
Closed Loop Gain Match
Signal Handling
Resistance Normal Position
Slew Rate
Total Input Noise
RO
F/Rl
F/Rh
EQl
EQh
THD
Output Resistance
Rev. Low Level (pin 8)
Forward High Level (pin 8)
Normal Low Level (pin 16)
Metal High Level (pin 16)
Total Harmonic Distortion
SVR1
CS
CCT
S/N
Ripple Rejection
Channel Separation (L to R)
Channel Cross talk (F to R)
Signal to Noise
Test Condition
Input referred (ripple = 1V)
OFF
ON
f = 400Hz
NAB short
NAB short
THD = 1%, V_CC = 7.6V
NAB Short
RIN= 600Ω; unweighted
RIN= 600Ω; A weighted
RIN= 0; unweighted
IN2 = ON; IN1 = OFF
IN2 = OFF; IN1 = ON
VO = 1V; f = 1KHz metal
VO = 1V; f = 1KHz normal
VO = 1V; f = 10KHz metal
VO = 1V; f = 10KHz normal
NAB short
VO = 388mV; metal
Min.
6
0
3.5
60
100
3.2
30
-1
1.8
0
3.5
0
3.5
45
60
Typ.
8
7.5
105
80
3.6
110
31
2.0
100
1
0.8
0.5
0.45
0.02
0.02
0.05
0.04
75
60
80
63
Max.
11
9.0
0.8
VS
4.2
10
32.5
1
300
1
0.8
VS
0.8
VS
0.1
Unit
V
mA
dB
V
V
dB
KΩ
V
µA
dB
dB
dB
Vrms
Ω
V/µs
µV
µV
µV
KΩ
V
V
V
V
%
%
%
%
dB
dB
dB
dB
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