LT1212C View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LT1212C' PDF : 20 Pages View PDF
LT1211/LT1212
TYPICAL PERFOR A CE CHARACTERISTICS
Supply Current vs Supply Voltage
2
TA = 125°C
TA = 25°C
1
TA = –55°C
Supply Current vs Temperature
2.6
2.2
VS = ±15V
1.8
VS = 5V
1.4
1.0
Warm-Up Drift vs Time
2
VS = 5V
RL = ∞
2 TYPICAL AMPLIFIERS
1
0
–1
0
0
1
2
3
4
5
SUPPLY VOLTAGE (V)
1211/12 G34
Input Bias Current vs Temperature
100
VS = 5V
90
80
70
60
+IB
50
–IB
IOS
40
30
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1211/12 G37
Input Noise Current, Noise
Voltage Density vs Frequency
20
2.0
18
VS = ±15V
TA = 25°C
1.8
16 RS = 0Ω
1.6
14
1.4
12
VOLTAGE NOISE 1.2
10
1.0
8
0.8
6
0.6
4
0.4
2
CURRENT NOISE 0.2
0
0
10
100
1k
10k
100k
FREQUENCY (Hz)
1211/12 G40
0.6
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1211/12 G35
Input Bias Current vs
Common-Mode Voltage
0
VS = 5V
–20
TA = 25°C
–40
TA = 125°C
–60
TA = –55°C
–80
–2
0
10
20
30
40
50
TIME AFTER POWER-UP (SEC)
1211/12 G36
Common-Mode Range
vs Temperature
V+
V+–1
V+–2
V –+1
V–
–100
–1
0
1
2
3
4
COMMON-MODE VOLTAGE (V)
1211/12 G38
V ––1
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
1211/12 G39
Common-Mode Rejection Ratio
vs Frequency
110
100 VS = 5V
90
80
70
60
50
40
30
20
10
10k
100k
1M
FREQUENCY (Hz)
10M
1211/12 G41
Input Referred Power Supply
Rejection Ratio vs Frequency
130
120
VS = ±15V
AV = 100
110
100
90
POSITIVE SUPPLY
80
70
60
50
NEGATIVE SUPPLY
40
30
1k
10k
100k
1M
FREQUENCY (Hz)
10M
1211/12 G42
12
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