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LT1001_15 Datasheet, PDF (5/16 Pages) Linear Technology – Precision Operational Amplifier | |||
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TYPICAL PERFORMANCE CHARACTERISTICS
LT1001
Open Loop Voltage Gain
vs Temperature
1200k
1000k
800k
600k
VS = ±15V, VO = ±12V
VS = ±3V, VO = ±1V
400k
200k
0
â50 â25
0 25 50 75
TEMPERATURE (°C)
100 125
1001 G10
Common Mode Limit
vs Temperature
V+
â0.2
â0.4
â0.6
V + = 1.2 to 4V
â0.8
â1.0
V + = 12 to 18V
+1.0
+0.8
+0.6
+0.4
+0.2
Vâ
â50 â25
V â = â12 to â18V
V â = â1.2 to â4V
0 25 50 75
TEMPERATURE °C
100 125
1001 G13
Supply Current vs Supply Voltage
2.0
â55°C
25°C
1.5
125°C
1.0
0.5
± 3 ± 6 ± 9 ± 12 ± 15 ± 18 ± 21
SUPPLY VOLTAGE (V)
1001 G16
Open Loop Voltage Gain
Frequency Response
140
Gain, Phase Shift vs Frequency
20
80
120
16
PHASE 25°C
TA = 25°C
100
12
80
VS = ±15V
8
25°C
PHASE
60
MARGIN
40
VS = ±3V
20
0
4
GAIN 125°C
= 60°
0 GAIN 25°C & â55°C
VS = ±15V
â4
PHASE MARGIN â55°C = 63°
â20
â8
0.1 1 10 100 1k 10k 100k 1M 10M
0.1
125°C = 57°
0.2
0.5
1
FREQUENCY (Hz)
FREQUENCY (MHz)
1001 G11
100
120
140
160
180
200
220
2
1001 G12
Common Mode Rejection Ratio
vs Frequency
140
120
100
80
VS = ±15V
TA = 25°C
60
Power Supply Rejection Ratio
vs Frequency
140
120
VS = ±15V ±1V p-p
TA = 25°C
100
NEGATIVE SUPPLY
80
POSITIVE SUPPLY
60
40
40
20
20
1
10 100 1k 10k 100k 1M
FREQUENCY (Hz)
1001 G14
Output Swing vs Load Resistance
16
NEGATIVE SWING
12
POSITIVE SWING
8
4
0
100
VS = ±15V
TA = 25°C
300
1000
3k
LOAD RESISTANCE (â¦)
10k
1001 G17
0
0.1 1 10 100 1k 10k 100k
FREQUENCY (Hz)
1001 G15
Output Short-Circuit Current
vs Time
50
40
â55°C
30
25°C
20
125°C
10
VS = ±15V
â10
125°C
â20
25°C
â30
â55°C
â40
â50
0
1
2
3
4
TIME FROM OPUTPUT SHORT (MINUTES)
1001 G18
1001fb
5
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