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SA571
http://onsemi.com
3
ELECTRICAL CHARACTERISTICS (VCC = +15 V, TA = 25°C, unless otherwise noted)
Characteristic
Symbol
Test Conditions
Min
Typ
Max
Unit
Supply Voltage
VCC
6.0
18
V
Supply Current
ICC
No Signal
4.2
4.8
mA
Output Current Capability
IOUT
± 20
mA
Output Slew Rate
SR
± .5
V/
ms
Gain Cell Distortion (Note
2)Untrimmed
Trimmed
0.5
0.1
2.0
%
Resistor Tolerance
± 5
± 15
%
Internal Reference Voltage
1.65
1.8
1.95
V
Untrimmed
± 90
± 150
mV
Expandor Output Noise
No Signal, 15 Hz20 kHz
20
60
mV
Unity Gain Level (Note
5)1.0 kHz
1.5
0
+1.5
dBm
Gain Change (Notes
2 and 4)
± 0.1
dB
Reference Drift (Note 4)
+2.0, 25
+20, 50
mV
Resistor Drift (Note 4)
40
°C to +85°C
+10, 12
%
Tracking Error
(Measured Relative to Value at Unity Gain)
Equals [VO VO (unity gain)] dB V2dBm
Rectifier Input,
VCC = +6.0 V
V2 = +6.0 dBm, V1 = 0 dB
V2 = 30 dBm, V1 = 0 dB
+0.2
1.0, +1.5
dB
Channel Separation
60
dB
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 TA = 25°C.
5. 0 dBm = 775 mVRMS.