參數(shù)資料
型號: LT1810IS8
元件分類: 運算放大器
英文描述: Voltage-Feedback Operational Amplifier
中文描述: 電壓反饋運算放大器
文件頁數(shù): 8/24頁
文件大?。?/td> 314K
代理商: LT1810IS8
LT1806/LT1807
8
SYMBOL
V
OS
PARAMETER
Input Offset Voltage
CONDITIONS
V
CM
= V
+
V
CM
= V
V
CM
= V
+
(LT1806 SOT-23)
V
CM
= V
(LT1806 SOT-23)
V
CM
= V
+
V
CM
= V
V
CM
= V
to V
+
V
CM
= V
to V
+
(LT1806 SOT-23)
V
CM
= V
to V
+
MIN
TYP
200
200
200
200
1.5
1.5
100
100
300
MAX
900
900
975
975
5
5
900
975
1600
UNITS
G
G
G
G
μ
V
μ
V
μ
V
μ
V
V
OS
TC
Input Offset Voltage Drift (Note 8)
G
G
μ
V/
°
C
μ
V/
°
C
V
OS
Input Offset Voltage Shift
G
G
μ
V
μ
V
μ
V
Input Offset Voltage Match (Channel-to-Channel)
(Note 10)
Input Bias Current
G
I
B
V
CM
= V
+
– 0.2V
V
CM
= V
+ 0.4V
V
CM
= V
+ 0.4V to V
+
– 0.2V
V
CM
= V
+
– 0.2V
V
CM
= V
+ 0.4V
V
CM
= V
+
– 0.2V
V
CM
= V
+ 0.4V
V
CM
= V
+ 0.4V to V
+
– 0.2V
V
O
= –4V to 4V, R
L
= 1k
V
O
= –2V to 2V, R
L
=100
V
CM
= V
to V
+
V
CM
= V
to V
+
G
G
1.2
–5
6
0.03
0.04
0.03
0.04
0.07
175
17
100
100
7
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
–16
I
B
Input Bias Current Shift
Input Bias Current Match (Channel-to-Channel)
(Note 10)
Input Offset Current
G
23
2.0
4.5
1.0
2.2
3.2
G
G
I
OS
G
G
I
OS
A
VOL
Input Offset Current Shift
Large-Signal Voltage Gain
G
G
G
60
7
80
74
V
86
80
V/mV
V/mV
CMRR
Common Mode Rejection Ratio
CMRR Match (Channel-to-Channel) (Note 10)
Input Common Mode Range
Power Supply Rejection Ratio
PSRR Match (Channel-to-Channel) (Note 10)
Output Voltage Swing LOW (Note 7)
G
dB
dB
V
dB
dB
mV
mV
mV
mV
mV
mV
mA
mA
mA
μ
A
μ
A
G
G
V
+
PSRR
V
+
= 2.5V to 10V, V
= 0V
G
105
105
20
65
200
50
115
360
±
55
15
0.45
170
1.2
G
V
OL
No Load
I
SINK
= 5mA
I
SINK
= 20mA
No Load
I
SOURCE
= 5mA
I
SOURCE
= 20mA
G
G
G
100
170
500
160
260
700
V
OH
Output Voltage Swing HIGH (Note 7)
G
G
G
I
SC
I
S
Short-Circuit Current
Supply Current
Disable Supply Current
SHDN Pin Current
Shutdown Output Leakage Current
SHDN Pin Input Voltage LOW
SHDN Pin Input Voltage HIGH
Turn-On Time
Turn-Off Time
Gain Bandwidth Product
Slew Rate
G
±
25
G
22
1.5
450
V
SHDN
= 0.3V
V
SHDN
= 0.3V
V
SHDN
= 0.3V
G
I
SHDN
G
G
V
L
V
H
t
ON
t
OFF
GBW
SR
G
G
V
+
– 0.5
0.3
V
V
V
SHDN
= 0.3V to 4.5V, R
L
= 100
V
SHDN
= 4.5V to 0.3V, R
L
= 100
Frequency = 6MHz
A
V
= –1, R
L
= 1k
,
V
O
=
±
4V,
Measured at V
O
=
±
3V
V
O
= 8V
P-P
G
80
50
290
100
ns
ns
G
G
125
50
MHz
V/
μ
s
G
FPBW
Full Power Bandwidth
G
4
MHz
The
G
denotes the specifications which apply over the –40
°
C < T
A
< 85
°
C
temperature range. V
S
=
±
5V, V
SHDN
= open; V
CM
= 0V, V
OUT
= 0V, unless otherwise noted. (Note 5)
ELECTRICAL CHARACTERISTICS
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. If the differential
input voltage exceeds 1.4V, the input current should be limited to less than
10mA.
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