Datasheet NE570 (ON Semiconductor) - 2

HerstellerON Semiconductor
BeschreibungCompandor
Seiten / Seite11 / 2 — NE570. PIN FUNCTION DESCRIPTION. Pin. Symbol. Description. ELECTRICAL …
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DokumentenspracheEnglisch

NE570. PIN FUNCTION DESCRIPTION. Pin. Symbol. Description. ELECTRICAL CHARACTERISTICS. Characteristic. Test Conditions. Min. Typ. Max. Unit

NE570 PIN FUNCTION DESCRIPTION Pin Symbol Description ELECTRICAL CHARACTERISTICS Characteristic Test Conditions Min Typ Max Unit

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NE570 PIN FUNCTION DESCRIPTION Pin Symbol Description
1 RECT CAP 1 External Capacitor Pinout for Rectifier 1 2 RECT IN 1 Rectifier 1 Input 3 DG CELL IN 1 Variable Gain Cell 1 Input 4 GND Ground 5 INV. IN 1 Inverted Input 1 6 RES. R3 1 R3 Pinout 1 7 OUTPUT 1 Output 1 8 THD TRIM 1 Total Harmonic Distortion Trim 1 9 THD TRIM 2 Total Harmonic Distortion Trim 2 10 OUTPUT 2 Output 2 11 RES. R3 2 R3 Pinout 2 12 INV. IN 2 Inverted Input 2 13 VCC Positive Power Supply 14 DG CELL IN 2 Variable Gain Cell 2 Input 15 RECT IN 2 Rectifier 2 Input 16 RECT CAP 2 External Capacitor Pinout for Rectifier 2
ELECTRICAL CHARACTERISTICS
VCC = +15 V, TA = 25 °C; unless otherwise stated.
Characteristic Test Conditions Symbol Min Typ Max Unit
Supply Voltage VCC 6.0 − 24 V Supply Current No Signal ICC − 4.3 4.8 mA Output Current Capability IOUT ±20 − − mA Output Slew Rate SR − ±0.5 − V/ms Gain Cell Distortion (Note 1) Untrimmed − 0.3 1.0 % Trimmed − 0.05 − % Resistor Tolerance − ±5 ±15 % Internal Reference Voltage 1.7 1.8 1.9 V Output DC Shift (Note 2) Untrimmed − ±90 ±150 mV Expandor Output Noise No signal, 15 Hz to 20 kHz − 20 45 mV (Note 3) Unity Gain Level (Note 4) −1.0 0 +1.0 dBm Gain Change (Notes 1 and 5) TA = 0°C to +70°C − ±0.1 ±0.2 dB Reference Drift (Note 5) TA = 0°C to +70°C − ±5.0 ±10 mV Resistor Drift (Note 5) TA = 0°C to +70°C − +8.0, −5.0 − % Tracking Error (measured relative to value at unity gain) Rectifier Input VCC = +6.0 V equals [VO − VO (unity gain)] dB − V2 dBm V2 = +6.0 dBm, V1 = 0 dB − ±0.2 − dB V2 = −30 dBm, V1 = 0 dB − +0.2 −0.5, +1.0 dB Channel Separation − 60 − dB 1. Measured at 0 dBm, 1.0 kHz. 2. Expandor AC input change from no signal to 0 dBm. 3. Input to V1 and V2 grounded. 4. 0 dB = 775 mVRMS. 5. Relative to value at TA = 25°C.
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