LTC1250M View Datasheet(PDF) - Linear Technology
Part Name
Description
Manufacturer
LTC1250M Datasheet PDF : 12 Pages
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LTC1250
TYPICAL PERFOR A CE CHARACTERISTICS
Input Noise vs Temperature
1.2
VS = ±5V
1.0
0.8
0.1Hz TO 10Hz
0.6
0.4
0.1Hz TO 1Hz
0.2
0
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1250 G04
Supply Current vs Temperature
4.5
VS = ±5V
4.0
3.5
3.0
2.5
2.0
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1250 G05
Voltage Noise vs Frequency
80
VS = ±5V
70 RS = 10Ω
60
50
40
30
20
10
0
1
10
100
1k
10k
FREQUENCY (Hz)
1250 G07
Overload Recovery
0.2
0
0
–5
500µs/DIV
AV = 100, RL = 100k, CL = 50pF, VS = ±5V
Gain/Phase vs Frequency
100
100
80
80
60
GAIN
PHASE:
60
RL = 100k
40
40
20
VS = ±5V OR
0
SINGLE 5V
TA = 25°C
CL = 100pF
PHASE: 20
RL = 1k
0
– 20
1k
– 20
10k
100k
1M
10M
FREQUENCY (Hz)
1250 G08
Common Mode Input Range
vs Supply Voltage
8
TA = 25°C
6
4
2
0
–2
–4
–6
–8
2
3
4
56
7
8
SUPPLY VOLTAGE (±V)
1250 G11
4
Sampling Frequency vs
Temperature
8
7
VS = ±5V
6
5
4
3
2
1
0
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 150
1250 G06
Bias Current (Magnitude) vs
Temperature
1000
VS = ±5V
100
10
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1250 G09
Common Mode Rejection Ratio vs
Frequency
140
VS = ±5V
120
VCM = 1VRMS
100
80
60
40
20
0
1
10
100
1k
10k 100k
FREQUENCY (Hz)
1250 G12
1250fb
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