LT1678 LINER [Linear Technology], LT1678 Datasheet - Page 8

• Manufacturer Part Number: LT1678
• Description: Dual/Quad Low Noise, Rail-to-Rail, Precision Op Amps
• Manufacturer: LINER [Linear Technology]

LT1678/LT1679
TYPICAL PERFOR A CE CHARACTERISTICS
8
1400
1200
1000
800
600
400
200
10
0
8
6
4
2
0
6
5
4
3
2
1
–50
–50
Input Bias Current vs Temperature
0
Voltage Noise vs Temperature
Warm-Up Drift vs Time
V
V
V
V
T
S
S
CM
S
A
= ±15V
= ±15V
–25
–25
= ±15V
= 25°C
= 0V
1
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
10Hz
CURRENT OUT OF DUT
CURRENT INTO DUT
SO PACKAGE
TIME (min)
25
25
V
V
CM
CM
2
50
50
= 14.7V
= –14V
1kHz
75
75
3
W
100
100
16789 G04
16789 G07
16789 G10
U
125
125
4
–100
–300
–500
–700
–900
900
700
500
300
100
0.1
10
30
25
20
15
10
–16
1
5
0
0.01
Input Bias Current Over the
Common Mode Range
V
–3.0
Current Noise vs Frequency
V
T
Distribution of Input Offset
Voltage Drift (SO-8)
CM
V
T
111 PARTS (2 LOTS)
V
T
A
S
S
A
–12
S
A
COMMON MODE INPUT VOLTAGE (V)
= 25°C
= ±15V
= –40°C TO 85°C
INPUT OFFSET VOLTAGE DRIFT (µV/°C)
= 5V, 0V
= ±15V
= 25°C
= –13.5V
V
–2.0
CM
–8
= –15.2V
INPUT BIAS CURRENT
–1.0
0.1
FREQUENCY (kHz)
–4
V
V
CM
CM
0
0
= 0V
= 14.5V
1.0
4
V
1
CM
V
8
CM
2.0
= 14.5V
= 14.1V
12
16789 G08
3.0
16789 G05
16789 G11
16
10
–1
–2
–3
–4
–5
5
4
3
2
1
0
–1.0
Offset Voltage Shift vs
Common Mode
–100
–200
–300
200
100
V
16
14
12
10
–2
–4
–6
CM
8
6
4
2
0
0
V
–50
–55
–
Input Bias Current vs Temperature
V
Representive Units
– V
V
V
V
V
OS
V
S
CM
S
CM
–35
1.0
–
OS
–25
= 5V, 0V
= ±15V
(V)
vs Temperature of
= 0V
= 0V
IS REFERRED TO
–15
V
2.0
CM
0
TEMPERATURE (°C)
TEMPERATURE (°C)
= 0V
V
T
5 TYPICAL PARTS
5
–0.8 –0.4
A
S
= 25°C
= ±1.5V TO ±15V
25
25
V
CM
45
50
– V
V
+
65
+
(V)
75
sn16789 16789fs
16789 G09
0.4
85 105
100
16789 G12
16789 G06
500
400
300
200
100
0
–100
–200
–300
–400
–500
125
125