SL5020

Characteristics Maximum Supply Voltage Power Dissipation Storage Temperature Range Symbol VCC PD Tstg Rating 10 410 -55 ~ 150 ¡É Unit V mW
Operating Conditions
Block Diagram
CO M.F /B 8 CO M .F I L 2 1 CO M.I N 0 1 C O M.CF 9 CO M.M UT E 31 CO M.O UT 1
R ECT G A IN + V cc 41 1 BI A S VB +
M UT E
V RE Fຫໍສະໝຸດ VB6 G A IN + 7 R ECT VB M UT E 5 E X P .I N 3 EX P .F I L 2 4 EX P .O UT E X P .M UT E +
KSI-W006-000
4
Test Circuit
V cc C O M .O UT V inc
SL5020/P
10K 10u + SW1 + 41 31 M UT E CO M. EX P M UT E 1 2 + SW2 3 2.2 §Þ + 2 1 + 1 CO M .O UT EX P O UT 4 1 §Þ + 1 §Þ +
Gain Error (Note 1)
Distortion Noise Output Ripple Rejection Ratio Crosstalk(E¡æ C)
Muting Attenuation Input Impedance
(Note 1) Gain Error=(VOUT - 20dB) -VIN x K K : Compressor Expander = 2 = 0.5
Ordering Information
Type NO. SL5020 SL5020P Marking SL5020 SL5020 Package Code SOP14 DIP14
Outline Dimensions
SOP14 DIP14
unit :
mm
KSI-W006-000
1
SL5020/P
Maximum Ratings(Ta = 25°C)
KSI-W006-000
5
SL5020/P
Typical Performance Characteristics
V cc - V ref
V c c - Ic c 6 5 4 Vref (V) 1 2 3 4 5 6 7 8 V c c (V ) 3 Icc (mA) 2 1 0
Min.
-
Symbol
CTc Attc Rinc
Test Conditions
Vinc=100mVrms. Exp Output Vinc=100mVrms. Vpin13=GND PIN 10
Typ.
-72 -65 20
Max.
-50 -50 -
Unit
dB dB k§Ù
Muting Attenuation Input Impedance
Features
• Low voltage operation Vopr = 1.8 ~ 5.0V • Decreasing external components • Built in compressor and expander mute circuit • Unity gain level set a 100mVrms • Response time adjustable
1 §Þ +
1 0 §Þ + 1 §Þ
2.2 §Þ
0 1 CO M .I N EX P IN 5 1 §Þ 6
9 8
7 +
1 0 §Þ
E X P . O UT
V ine
Application Circuit
V cc CO M .M UT E CO M .O UT CO M .I N
1 0 §Þ +
+ 0.1 §Þ + 31 2 1 41 2.2 §Þ + 1
G ND
KSI-W006-000
2
PIN Voltage and Description
Pin No
1 2 3 4 5 6 7 8 9 10 11 12 13 14
SL5020/P
Description
Name
VREF EXP.MUTE EXP.FILTER EXP.OUTPUT EXP.INPUT VB GND COM.FEEDBACK COM.CF COM.INPUT COM.OUTPUT COM.FILTER COM.MUTE Vcc
10K 1 §Þ +
1 §Þ +
1 0 §Þ + 1 §Þ
0 1
9 8
M UT E +
VB
G A IN R E CT
M UT E +
VB
G A IN R E CT
V R EF VB 1 2 + 3 2.2 §Þ + 4 1 §Þ + 10K 5 4 .7 6 G ND 7 + 1 0 §Þ
§Þ
a
E X P . MUT E EX P . O UT E X P .I N
Vinc= 100mVrms, 0dB Vinc= Vinc= Vinc= Vinc= 316mVrms, 10dB 10mVrms, -20dB 1mVrms, -40dB 100uVrms, -60dB
Symbol Icc
Test Conditions
No Signal
Min. -
Typ. 3.1
• Operating Supply Voltage : 1.8 ~ 5.0V • Operating Temperature Range : -20 ~ 70¡É • Input frequency Range : 100Hz ~ 20kHz • Input Voltage : Compressor Input = 700mVrms ( Vcc=3V) Expander Input = 316mVrms
Expander Section
0 dB Gain Ge0 Ge1 Ge2 Ge3 Ge4 THDe Vnoe RRe CTe Atte Rine Vine=100mVrms 0dB Vine=178mVrms 5dB Vine=31.6mVrms -10dB Vine=10mVrms -20dB Vine=3.16mVrms -30dB Vine=100mVrms f=1kHz Rg = 600§Ù Vcc=1kHz, 3V(DC), 100mVrms Vine=100mVrms, Com Output Vine=316mVrms, Vpin2=GND PIN4 -1.5 -1 -1 -1 -1 0 0 0 0 0 0.4 0.06 -58 -34 -70 4.3 1.5 1 1 1 1 1.5 5.0 -38 -24 -50 dB dB dB dB dB % mVrms dB dB dB k§Ù
-
0.8 -25
KSI-W006-000
3
Electrical Characteristics(continued)
(Unless Otherwise Specified, Ta=25 °C , Vcc=3V, f=1kHz) Characteristics
Crosstalk(C¡æ E)
SL5020/P
Electrical Characteristics
(Unless Otherwise Specified, Ta=25 °C , Vcc=3V, f=1kHz) Characteristics Supply current Compressor Section 0 dB Gain Gain Error (Note 1) Distortion Noise Output Ripple Rejection Ratio GC0 GC1 GC2 GC3 GC4 THDc Vnoc RRc
Voltage (V)
1.3 1.4 Bandgap Voltage Expander mute adjust.
Expander Filter. connect to an external capacitor to filter the full 0 ~ 0.6 wave rectifier's output. This capacitor affects attack & delay times, as well as low frequency accuracy. 1.5 1.5 2.2 GND 1.5 1.5 1.5 1.5 Output of the expander amplifier Expander input. Nominally signal range is 3.16mVrms to 316mVrms. Must be capacitor coupled to the signal source An internal reference voltage. This is an AC ground, and must be well filtered to obtain high power supply rejection and low crosstalk. Ground Input to the compressor Variable gain stage and rectifier. Normally, this is connected to the compressor's output through filtered DC feedback path. Compressor input, Normally. Signal range is 100uVrms to 1.0Vrms. Must be capacitor coupled to the signal source Output of the compressor amplifier.