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LT1469 Fiches technique(PDF) 7 Page - Linear Technology

No de pièce LT1469
Description  Dual 90MHz, 22V/us 16-Bit Accurate Operational Amplifier
Download  12 Pages
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Fabricant  LINER [Linear Technology]
Site Internet  http://www.linear.com
Logo LINER - Linear Technology

LT1469 Fiches technique(HTML) 7 Page - Linear Technology

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LT1469
7
1469fa
TYPICAL PERFORMANCE CHARACTERISTICS
Distribution of Input Offset
Voltage
Distribution of Inverting Input
Bias Current
Supply Current vs Supply Voltage
and Temperature
Input Noise Spectral Density
0.1Hz to 10Hz Voltage Noise
Total Noise vs Unmatched
Source Resistance
Input Bias Current
vs Temperature
Input Bias Current
vs Input Common Mode Voltage
Input Common Mode Range
vs Supply Voltage
INPUT OFFSET VOLTAGE (μV)
–175 –125 –75
–25
25
75
125
175
50
40
30
20
10
0
1469 G01
VS = ±15V
TA = 25°C
INVERTING INPUT BIAS CURRENT (nA)
–10 –7.5
–5
–2.5
0
2.5
5
7.5
10
40
30
20
10
0
1469 G02
VS = ±15V
TA = 25°C
SUPPLY VOLTAGE (±V)
0
1469 G03
5
10
15
20
6
5
4
3
2
1
85°C
25°C
–40°C
FREQUENCY (Hz)
1
1
100
1000
10
100
1k
10k
100k
1469 G04
10
0.01
1
in
en
10
0.1
VS = ±15V
TA = 25°C
AV = 101
RS = 100k FOR in
TIME (1s/DIV)
1469 G05
VS = ±15V
TA = 25°C
SOURCE RESISTANCE, RS (Ω)
1
10
10
1k
10k
100k
1469 G06
0.1
100
100
VS = ±15V
TA = 25°C
f = 10kHz
TOTAL
NOISE
RESISTOR
NOISE ONLY
RS
+
TEMPERATURE (°C)
–50
0
10
IB
IB
+
30
25
75
1469 G07
–10
–20
–25
0
50
100
125
–30
–40
20
VS = ±15V
INPUT COMMON MODE VOLTAGE (V)
–15
–20
0
20
0
10
1469 G08
–40
–60
–80
–10
–5
5
40
IB
IB
+
60
80
15
VS = ±15V
TA = 25°C
SUPPLY VOLTAGE (±V)
0
V
1.0
2.0
–2.0
3
6
912
1469 G09
15
–1.0
0.5
1.5
–1.5
V+
–0.5
18
TA = 25°C
ΔVOS < 100μV


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