SA5752 Datasheet, PDF (5/13 Pages) NXP Semiconductors – Audio processor - companding, VOX and amplifier section

Philips Semiconductors
Audio processor – companding, VOX and amplifier section
Product specification
SA5752
AC ELECTRICAL CHARACTERISTICS (Contineud)
SYMBOL
PARAMETER
TEST CONDITIONS
EXP_OUT
EXP_OUT
EXP_OUT
EXP_OUT
EXP_OUT
THD
Expandor error at 0dB output level
Expandor error at +10dB output level
Expandor error at +20dB output level²
Expandor V_OS
Expandor output DC shift
Timing capacitors compandor
Total harmonic distortion
Compressor
Expandor
NCAN_OUT
VOX_OUT
VOX_CTL
H_PDN
Sink current
Low level
High level
Input current
Low
High
Input level
Low
High
Input current
Low
High
Input level
Low
High
Reference filter capacitor
Input level = 0dB
Input level = +5dB
Input level = +10dB
No signal
No signal to 0dB
1kHz, 0dB
BW=300-3kHz
1kHz, 0dB
BW=300-3kHz
1kHz. Pin 2 open
output level = 0dB
1kHz, Pin 2 open
output level = +20dB
Open collector I_L =
0.5mA
NOTE:
1. Measurements are relative to 0dB output.
2. Measurement is indicative of the output dynamic range capability.
MIN
-1.5
-1.0
-1.0
-50.0
-100
-50
-10
0
0.7V_CC
-10
-10
0
0.7V_CC
LIMITS
TYP
–0.2
+0.03
–0.1
+3.0
+2.0
2200
0.2
0.1
0.02
0.06
V_CC
–6.6
–0.02
–4.1
–0.2
10
MAX
1.5
1.0
1.0
50.0
100
UNIT
dB
dB
dB
mV
mV
nF
1
%
1
%
1
%
1
%
0.5
mA
0.4
V
V
0
µA
+10
µA
0.3V_CC
V
V_CC
V
+10
µA
+10
µA
0.3V_CC
V
V_CC
V
µF
1997 Nov 07
5