参数资料
型号: LT1800IS8
厂商: LINEAR TECHNOLOGY CORP
元件分类: 运动控制电子
英文描述: 80MHz, 25V/ms Low Power Rail-to-Rail Input and Output Precision Op Amp
中文描述: OP-AMP, 4500 uV OFFSET-MAX, 65 MHz BAND WIDTH, PDSO8
封装: 0.150 INCH, PLASTIC, SO-8
文件页数: 6/16页
文件大小: 266K
代理商: LT1800IS8
6
LT1800
1800f
ELECTRICAL CHARACTERISTICS
of 0
°
C
T
A
70
°
C. V
S
=
±
5V, V
CM
= 0V, V
OUT
= 0V, unless otherwise noted.
The
G
denotes the specifications which apply over the temperature range
SYMBOL PARAMETER
I
SC
Short-Circuit Current
I
S
Supply Current per Amplifier
GBW
Gain Bandwidth Product
SR
Slew Rate
CONDITIONS
MIN
25
TYP
45
2.4
70
20
MAX
UNITS
mA
mA
MHz
V/
μ
s
G
G
3.5
Frequency = 2MHz
A
V
= –1, R
L
= 1k, V
O
=
±
4V, Measured at V
O
=
±
2V
G
G
The
G
denotes the specifications which apply over the temperature range of –40
°
C
T
A
85
°
C. V
S
=
±
5V, V
CM
= 0V, V
OUT
= 0V,
unless otherwise noted.
SYMBOL PARAMETER
V
OS
Input Offset Voltage
CONDITIONS
V
CM
= V
S–
V
CM
= V
S–
(SOT-23)
V
CM
= V
S+
V
CM
= V
S+
(SOT-23)
V
CM
= V
S–
to V
S+
– 1.5V
MIN
TYP
350
500
0.75
1
50
1.5
50
450
25
25
55
5
104
MAX
900
2250
4.5
5.5
750
5
450
2000
350
350
UNITS
G
G
G
G
μ
V
μ
V
mV
mV
μ
V
V
OS
V
OS
TC
I
B
Input Offset Shift
Input Offset Voltage Drift (Note 8)
Input Bias Current
G
G
μ
V/
°
C
V
CM
= V
S–
+ 1V
V
CM
= V
S+
– 0.2V
V
CM
= V
S–
+ 1V
V
CM
= V
S+
– 0.2V
V
O
= –4V to 4V, R
L
= 1k
V
O
= –1V to 1V, R
L
= 100
V
CM
= V
S–
to 3.5V
G
G
nA
nA
nA
nA
I
OS
Input Offset Current
G
G
A
VOL
Large-Signal Voltage Gain
G
G
16
2
81
V
S–
73
V/mV
V/mV
CMRR
Common Mode Rejection Ratio
Input Common Mode Range
Power Supply Rejection Ratio
Output Voltage Swing Low (Note 7)
G
dB
V
dB
mV
mV
mV
mV
mV
mV
mA
mA
MHz
V/
μ
s
G
V
S+
PSRR
V
OL
V
S+
= 2.5V to 10V, V
S–
= 0V
No Load
I
SINK
= 5mA
I
SINK
= 10mA
No Load
I
SOURCE
= 5mA
I
SOURCE
= 10mA
G
90
15
105
170
25
150
300
30
2.6
65
15
G
G
G
80
220
400
100
350
700
V
OH
Output Voltage Swing High (Note 7)
G
G
G
I
SC
I
S
GBW
SR
Short-Circuit Current
Supply Current per Amplifier
Gain Bandwidth Product
Slew Rate
G
12.5
G
4
Frequency = 2MHz
A
V
= –1, R
L
= 1k, V
O
=
±
4V, Measured at V
O
=
±
2V
G
G
Note 1:
Absolute Maximum Ratings are those values beyond which the life
of the device may be impaired.
Note 2:
The inputs are protected by back-to-back diodes and by ESD
diodes to the supply rails. If the differential input voltage exceeds 1.4V or
either input goes outside the rails, the input current should be limited to
less than 10mA.
Note 3:
A heat sink may be required to keep the junction temperature
below the absolute maximum rating when the output is shorted
indefinitely.
Note 4:
The LT1800C/LT1800I are guaranteed functional over the
temperature range of –40
°
C to 85
°
C.
Note 5:
The LT1800C is guaranteed to meet specified performance from
0
°
C to 70
°
C. The LT1800C is designed, characterized and expected to
meet specified performance from –40
°
C to 85
°
C but is not tested or QA
sampled at these temperatures. The LT1800I is guaranteed to meet
specified performance from –40
°
C to 85
°
C.
Note 6:
Minimum supply voltage is guaranteed by power supply rejection
ratio test.
Note 7:
Output voltage swings are measured between the output and
power supply rails.
Note 8:
This parameter is not 100% tested.
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