SL5020

SL5020_1 AUK | Alldatasheet

Document overview

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• PDF pages: 9

Technical content

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

Ordering Information

Type NO. Marking Package Code SL5020 SL5020 SOP14 SL5020P SL5020 DIP14 O u t l i n e D i m e n s i o n s u n i t : mm SSeemmiiccoonndduuccttoorr SOP14 DIP14 0.52 Max. 5.87~6.17 1.27 Typ. 0.27 Max. 6.09~6.60 3.30 Typ. 0.38 Min. 7.62 Typ. 0.35 Max. 18.92~19.43 1.65 Max. 2.54 Typ. 0.56 Max. 3.17~3.42 8.53~8.73

Maximum Ratings(Ta = 25°C) Characteristics Symbol Rating Unit Supply Voltage V CC 10 V Power Dissipation P D 410 mW Storage Temperature Range T stg -55 ~ 150 ℃ Operating Conditions

• Operating Supply Voltage : 1.8 ~ 5.0V
• Operating Temperature Range : -20 ~ 70℃
• Input frequency Range : 100Hz ~ 20kHz
• Input Voltage : Compressor Input = 700mVrms ( Vcc=3V) Expander Input = 316mVrms Block Diagram SL5020/P 1312 11 23 45 8 910 COM. F/B EXP. IN BIAS RECT GAIN GAIN RECT MUTE MUTE Vcc V REF VB GND EXP. OUTEXP. MUTEEXP. FIL VB VB

PIN Voltage and Description Pin No Name Voltage (V) Description 1 V REF 1.3 Bandgap Voltage 2 EXP.MUTE 1.4 Expander mute adjust. 3 EXP.FILTER 0 ~ 0.6 Expander Filter. connect to an exte rnal capacitor to filter the full wave rectifier's output. This capacitor affects attack & delay times, as well as low frequency accuracy. 4 EXP.OUTPUT 1.5 Output of the expander amplifier 5 EXP.INPUT 1.5 Expander input. Nominally signal range is 3.16mVrms to 316mVrms. Must be capacitor coupled to the signal source 6 VB 2.2 An internal reference voltage. This is an AC ground, and must be well filtered to obtain high power supply rejection and low crosstalk.

7 GND GND Ground

8 COM.FEEDBACK 1.5 Input to the compressor Variab le gain stage and rectifier. 9 COM.CF 1.5 Normally, this is connected to the compressor's output through filtered DC feedback path. Must be capacitor coupled to the signal source 11 COM.OUTPUT 1.5 Output of the compressor amplifier. 12 COM.FILTER 0~0.6 Compressor filter. Connect to an external capacitor to filter the full wave rectifier's output. This Capacitor affects attack & decay times, and low frequency accuracy 13 COM.MUTE 1.4 Compressor mute adjust. 14 Vcc 3 Power supply pin. Connect to power supply providing between 1.8 and 5.0 V

Electrical Characteristics

(Unless Otherwise Specified, Ta=25 °C , Vcc=3V , f=1kHz) Characteristics Symbol Test Conditions Min. Typ. Max. Unit Supply current Icc No Signal - 3.1 - mA Compressor Section 0 dB Gain GC0 Vinc= 100mVrms, 0dB -1.5 0 1.5 dB Gain Error (Note 1) GC1 GC2 GC3 GC4 Vinc= 316mVrms, 10dB Vinc= 10mVrms, -20dB Vinc= 1mVrms, -40dB Vinc= 100uVrms, -60dB dB dB dB dB Distortion THDc Vinc=100mVrms, f=1kHz 0.3 1.5 % Noise Output Vnoc Rg = 600Ω - 0.8 5.0 mVrms Ripple Rejection Ratio RRc Vcc = 1kHz, 3V(DC), 100mVrms - -25 -18 dB SL5020/P

Electrical Characteristics(continued) (Unless Otherwise Specified, Ta=25 °C , Vcc=3V , f=1kHz) Characteristics Symbol Test Conditions Min. Typ. Max. Unit Crosstalk(C→E) CTc Vinc=100mVrms. Exp Output - -72 -50 dB Muting Attenuation Attc Vinc= 100mVrms. Vpin13=GND - -65 -50 dB Input Impedance Rinc PIN 10 - 20 - kΩ Expander Section 0 dB Gain Ge0 Vine=100mVrms 0dB -1.5 0 1.5 dB Gain Error (Note 1) Ge1 Ge2 Ge3 Ge4 Vine=178mVrms 5dB Vine=31.6mVrms -10dB Vine=10mVrms -20dB Vine=3.16mVrms -30dB dB dB dB dB Distortion THDe Vine=100m Vrms f=1kHz - 0.4 1.5 % Noise Output Vnoe Rg = 600Ω - 0.06 5.0 mVrms Ripple Rejection Ratio RRe Vcc=1kHz , 3V(DC), 100mVrms - -58 -38 dB Crosstalk(E→C) CTe Vine=100mVrms, Com Output - -34 -24 dB Muting Attenuation A tte Vine=316mVrms, Vpin2=GND - -70 -50 dB Input Impedance Rine PIN4 - 4.3 - kΩ (Note 1) Gain Error=(VOUT - 20dB) -VIN x K K : C o m p r e s s o r = 0 . 5 Expander = 2 SL5020/P

2.2㎌ Vcc 10u SW1 + + + + + + + 10K 1㎌ 10㎌ 2. 2㎌ 10㎌SW2 EXP. OUT Vi ne Vi ncCOM. OUT EXP MUTE EXP OUT EXP IN MUTE COM. COM. OUT COM. IN 1 2 3 4 5 6 7 814 13 12 11 10 9 Vcc 10㎌ + + +2.2㎌ 10K 1㎌ 10㎌ COM. INCOM. OUT + + +1㎌ 4. 7㎌2. 2㎌ 10㎌ EXP. OUT EXP. IN MUTE VB VB GAIN RECT MUTE GAIN RECT VB GN D VRE F 0. 1㎌ COM. MUTE 10K EXP. MUTE 1 2 3 4 5 6 7 814 13 12 11 10 9

Typical Performance Characteristics SL5020/P Vcc - Icc Icc (mA) Vcc ( V) 12 3 45 6 8 7 Vcc - Vr ef Vcc ( V) Vref (V) 123 4 56 1. 6 0. 2 0. 4 0. 6 0. 8 1. 0 1. 2 1. 4 Vcc - Vout (Expander) Vcc ( V) Vout (dBV) 12 345 670 -21 -20 -19 -18 Vcc - Vo ut ( C o m p r esso r ) Vcc ( V) Vout (dBV) 123 45 670 -22 -21 -20 -19

Typical Performance Characteristics(continued) SL5020/P Vout (mV) Vi n ( d B ) -30 -20 -10 -40 -20 0 20 Vi n - Vo ut ( C o m p r esso r ) -60 Rejection (dB) Frequency (Hz) -10 100 1K 10K 100K P. S. R. R (Compressor)

30 CB=100uF

CB=47uF CB=10uF CB=4.7uF Vout (dB) Frequency (Hz) -40 -30 -20 -10 100 1K 10K 100K Fin - V out (Compressor) 20K Vi n= 1 0 0 m Vr m s Vi n= 1 0 m Vr m s Vi n= 1 m Vr m s V in=100uV rms THD (%) Vi n ( d B V) -50 -30 -10 -20 V in - THD (Compressor) -70 -60 -40 00 0. 2 0. 4 0. 6 0. 8 1. 0 1. 2 1. 4

Typical Performance Characteristics(continued) SL5020/P Vout (mV) Vi n ( d B ) -60 -40 -20 -20 -10 0 10 Vi n - Vo ut ( E xp a nd er ) -30 Rejection (dB) Frequency (Hz) 100 1K 10K 100K P. S. R. R (Expander) CB=100uF CB=47uF CB=10uF CB=4.7uF Vout (dB) Frequency (Hz) -80 -60 -40 -20 100 1K 10K 100K Fin - V out (Expander) 20K Vi n= 1 0 0 m Vr m s Vi n= 1 0 m Vr m s Vi n= 3 . 1 6 m Vr m s THD (%) Vi n ( d B V) -30 -20 -10 -15 V in - THD (Expander) -40 -35 -25 -5 0.2 0.4 0.6 0.8 1.0 1.2 1.4

The AUK Corp. products are intended for the use as components in general electronic equipment (Office and co mmunication equipment, m easuring equipment, home appliance, etc.). Please make sure that you consult with us before you use these AUK Corp. products in equipments which require high quality and / or reliability, and in equipments which could have major impact to th e welfare of human life(atomi c energy control, airplane, spaceship, transportation, co mbustion control, all types of safety device, etc.). AUK Corp. cannot accept liability to any damage which may occur in case these AUK Corp. products were used in the mentioned equi pments without prior consultation with AU K Corp.. Specifications mentioned in this publication are subject to change without notice.