LT1790BCS6-3.3 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LT1790BCS6-3.3' PDF : 24 Pages View PDF
5V TYPICAL PERFOR A CE CHARACTERISTICS
Each of the voltage options have similar performance curves. For the 3V, 3.3V and the 4.096V options,
the curves can be estimated based on the 2.5V and 5V curves.
LT1790
– 5V Characteristics
0.30
0.25
0.20
0.15
R1 10k
4
5.5V
LT1790-5
12
RL
5k
–VEE
6
VOUT
1µF
0.10
TA = 125°C
0.05
TA = 25°C
TA = –55°C
0
–10 –9 –8 –7 –6 –5 –4 –3 –2 –1 0
OUTPUT TO GROUND VOLTAGE (V)
17905 G10
Long-Term Drift
100
TA = 30°C
80 2 TYPICAL PARTS SOLDERED TO PCB
60
40
20
0
–20
–40
–60
–80
–100
0
200 400 600 800 1000
HOURS
17905 G11
Output Noise 0.1Hz to 10Hz
0 1 2 3 4 5 6 7 8 9 10
TIME (SEC)
17905 G12
Output Voltage Noise Spectrum
10
CL = 1µF
8
6
IO = 0µA
IO = 250µA
4
IO = 1mA
2
0
10
100
1k
10k
FREQUENCY (Hz)
1790 G05
Intergrated Noise 10Hz to 1kHz
1000
100
10
1
10
100
1000
FREQUENCY (Hz)
1790 G04
1790fa
17
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