SA571 Datasheet, PDF (3/11 Pages) NXP Semiconductors – Compandor

SA571
ELECTRICAL CHARACTERISTICS (V_CC = +15 V, T_A = 25°C, unless otherwise noted)
Characteristic
Symbol
Test Conditions
Min
Supply Voltage
Supply Current
Output Current Capability
Output Slew Rate
V_CC
I_CC
I_OUT
SR
−
6.0
No Signal
−
−
± 20
−
−
Gain Cell Distortion (Note 2)
Untrimmed
−
Trimmed
Resistor Tolerance
−
−
Internal Reference Voltage
−
1.65
Output DC Shift (Note 3)
Untrimmed
−
Expandor Output Noise
No Signal, 15 Hz−20 kHz
−
(Note 1)
Unity Gain Level (Note 5)
1.0 kHz
−1.5
Gain Change (Notes 2 and 4)
−
−
Reference Drift (Note 4)
−
−
Resistor Drift (Note 4)
−40°C to +85°C
−
Tracking Error
(Measured Relative to Value at Unity Gain)
Equals [V_O − V_O (unity gain)] dB − V₂dBm
Rectifier Input,
−
V_CC = +6.0 V
V₂ = +6.0 dBm, V₁ = 0 dB
V₂ = −30 dBm, V₁ = 0 dB
Channel Separation
−
−
1. Input to V₁ and V₂ grounded.
2. Measured at 0 dBm, 1.0 kHz.
3. Expandor AC input change from no signal to 0 dBm.
4. Relative to value at T_A = 25°C.
5. 0 dBm = 775 mV_RMS.
Typ
Max
−
18
4.2
4.8
−
−
± .5
−
0.5
2.0
0.1
±5
± 15
1.8
1.95
± 90
± 150
20
60
0
± 0.1
+2.0, −25
+10, −12
+1.5
−
+20, −50
−
+0.2
+0.2
60
−1.0, +1.5
−
Unit
V
mA
mA
V/ms
%
%
V
mV
mV
dBm
dB
mV
%
dB
dB
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