LTC1250(RevA) View Datasheet(PDF) - Linear Technology
Part Name
Description
Manufacturer
LTC1250 Datasheet PDF : 8 Pages
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LTC1250
TYPICAL PERFOR A CE CHARACTERISTICS
Voltage Noise vs Frequency
80
VS = ±5V
70 RS = 10Ω
60
50
40
30
20
10
0
1
10
100
1k
10k
FREQUENCY (Hz)
LTC1250 G11
Overload Recovery
0.2
0
0
–5
500µs/DIV
AV = 100, RL = 100k, CL = 50pF, VS = ±5V
Transient Response
1µs/DIV
AV = 1, RL = 100k, CL = 50pF, VS = ±5V
Gain/Phase vs Frequency
100
80
Bias Current (Magnitude) vs
Temperature
100 1000
VS = ±5V
80
60
GAIN
PHASE:
60
RL = 100k
40
40
20
VS = ±5V OR
0
SINGLE 5V
TA = 25°C
CL = 100pF
– 20
1k
10k
100k
PHASE: 20
RL = 1k
0
– 20
1M
10M
FREQUENCY (Hz)
LTC1250 G10
Common-Mode Input Range
vs Supply Voltage
8
TA = 25°C
6
4
2
0
–2
–4
–6
–8
2
3
4
5
6
7
8
SUPPLY VOLTAGE (±V)
LTC1250 G07
Output Swing vs Load
Resistance, Dual Supplies
10
9
8
VS = ±8V
RL TO GND
7
6
5
VS = ±5V
4
3
VS = ±2.5V
2
NEGATIVE SWING
1
POSITIVE SWING
0
0 1 2 3 4 5 6 7 8 9 10
LOAD RESISTANCE (kΩ)
LTC1250 G08
100
10
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
LTC1250 G14
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)
LTC1250 G12
Output Voltage Swing vs Load
Resistance, Single Supply
18
16
VS = 16V
14
12
VS = 10V
10
8
6
VS = 5V
4
2
V– = GND
RL TO GND
0
0 1 2 3 4 5 6 7 8 9 10
LOAD RESISTANCE (kΩ)
LTC1250 G09
4
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