MAX852C View Datasheet(PDF) - Maxim Integrated
Part Name
Description
Manufacturer
MAX852C Datasheet PDF : 8 Pages
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Low-Noise, Regulated, Negative
Charge-Pump Power Supplies for GaAsFET Bias
_____________________________Typical Operating Characteristics (continued)
(Circuit of Figure 2a, VIN = 6V, TA = +25°C, unless otherwise noted.)
MAX850–MAX852
OUTPUT NOISE AND RIPPLE
MAX853
OUTPUT NOISE AND RIPPLE
VOUT
500µV/div
10µs/div
VIN = 6.0V, VOUT = -4.1V, IOUT = 5mA, AC COUPLED
VOUT
500µV/div
10µs/div
VIN = 6.0V, VOUT = -4.1V, IOUT = 5mA, AC COUPLED
MAX850–MAX852
NOISE SPECTRUM
70
60
50
40
30
20
10
0
-10
-20
-30
0.1
1.0
10
100
1000
FREQUENCY (kHz)
MAX853
NOISE SPECTRUM
70
60
50
40
30
20
10
0
-10
-20
-30
0.1
1.0
10
100
1000
FREQUENCY (kHz)
NOTE: dBµV = 20 log VOUT
1µV
4 ______________________________________________________________________________________
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