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PDF SA5752 Data sheet ( Hoja de datos )
| Número de pieza | SA5752 | |
| Descripción | Audio processor - companding / VOX and amplifier section | |
| Fabricantes | Philips | |
| Logotipo |  |
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RF COMMUNICATIONS PRODUCTS
SA5752
Audio processor – companding, VOX and
amplifier section
Product Specification
Replaces data of December 6, 1993
IC17 Data Handbook
1997 Nov 07
Philips Semiconductors
1 page  
Philips Semiconductors
Audio processor – companding, VOX and amplifier section
Product specification
SA5752
AC ELECTRICAL CHARACTERISTICS (Contineud)
SYMBOL
PARAMETER
TEST CONDITIONS
EXPOUT
EXPOUT
EXPOUT
EXPOUT
EXPOUT
THD
Expandor error at 0dB output level
Expandor error at +10dB output level
Expandor error at +20dB output level2
Expandor VOS
Expandor output DC shift
Timing capacitors compandor
Total harmonic distortion
Compressor
Expandor
NCANOUT
VOXOUT
VOXCTL
HPDN
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 IL =
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
0.7VCC
-10
-10
0
0.7VCC
LIMITS
TYP
–0.2
+0.03
–0.1
+3.0
+2.0
2200
0.2
0.1
0.02
0.06
VCC
–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
0.4
0
+10
0.3VCC
VCC
+10
+10
0.3VCC
VCC
%
%
%
%
mA
V
V
µA
µA
V
V
µA
µA
V
V
µF
1997 Nov 07
5
5 Page 
Philips Semiconductors
Audio processor – companding, VOX and amplifier section
Product specification
SA5752
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
Noise Cancellation Switching Amplifier
DYNAMIC RESPSONSE
1 30.0mV/div
MICIN
PIN 1
50.0ms/div
STOP MARKER:
START MARKER:
∆t:
11.960 ms
0.00000 s
11.960 ms
4 30.0mV/div
NCANOUT PIN 20
Voice Activated Transmitter (VOX)
DYNAMIC RESPSONSE
1 30.0mV/div
NCANOUT PIN 20
3 1.00V/div
50.0ms/div
STOP MARKER:
START MARKER:
∆t:
120.000 ms
0.00000 s
120.000 ms
Figure 9. Typical Performance Characteristics (cont.)
VOXOUT
VOXCTL
PIN 5
= LOW
SR00665
1997 Nov 07
11
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet SA5752.PDF ] | |
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