參數(shù)資料
型號(hào): LT1990AIS8
廠商: LINEAR TECHNOLOGY CORP
元件分類: 運(yùn)動(dòng)控制電子
英文描述: 250V Input Range G = 1, 10, Micropower, Difference Amplifier
中文描述: OP-AMP, 6700 uV OFFSET-MAX, 0.105 MHz BAND WIDTH, PDSO8
封裝: 0.150 INCH, PLASTIC, SOP-8
文件頁(yè)數(shù): 5/16頁(yè)
文件大?。?/td> 222K
代理商: LT1990AIS8
LT1990
5
1990f
3V/5V ELECTRICAL CHARACTERISTICS
The
denotes the specifications which apply over the temperature range of –40
°
C
T
A
85
°
C. V
S
= 3V, 0V; V
S
= 5V, 0V;
R
L
= 10k, V
CM
= V
REF
= half supply, G = 1, 10, unless otherwise noted. (Notes 4, 6)
SYMBOL
PARAMETER
CONDITIONS
Minimum Supply Voltage
Guaranteed by PSRR
I
S
Supply Current
(Note 8)
V
OL
Output Voltage Swing LOW
V
OH
Output Voltage Swing HIGH
V
S
= 3V, 0V, Below V
+
V
S
= 5V, 0V, Below V
+
I
SC
Output Short-Circuit Current
Short to GND (Note 9)
Short to V
+
(Note 9)
MIN
TYP
MAX
2.7
170
70
UNITS
V
μ
A
mV
–IN = V
+
,
+IN = Half Supply (Note 8)
–IN = 0V,
+IN = Half Supply
200
225
mV
mV
mA
mA
2
8
±
15V ELECTRICAL CHARACTERISTICS
V
S
=
±
15V, R
L
= 10k, V
CM
= V
REF
= 0V, G = 1, 10, T
A
= 25
°
C, unless otherwise noted. (Note 6)
SYMBOL
G
PARAMETER
Gain
CONDITIONS
Pins 5 and 8 = Open
Pins 5 and 8 = V
REF
V
OUT
=
±
10V
LT1990, G = 1
LT1990A, G = 1
G = 10
V
OUT
=
±
10V
G = 1
G = 10
Guaranteed by CMRR
V
CM
= –250V to 250V
LT1990
LT1990A
G = 1, 10
f
O
= 0.1Hz to 10Hz
f
O
= 1kHz
Differential
Common Mode
V
S
=
±
1.35V to
±
18V
Guaranteed by PSRR
MIN
TYP
1
10
MAX
UNITS
G
Gain Error
0.4
0.07
0.2
0.6
0.28
0.8
%
%
%
GNL
Gain Nonlinearity
0.0008
0.005
0.002
0.02
250
%
%
V
V
CM
CMRR
Input Voltage Range
Common Mode Rejection Ratio, RTI
–250
60
70
68
75
0.9
22
1
2
0.5
100
±
1.2
140
±
14.79
9
22
105
7
0.55
60
1
±
0.0007
dB
dB
mV
V
OS
e
n
Offset Voltage, RTI
Input Noise Voltage, RTI
Noise Voltage Density, RTI
Input Resistance
5.2
μ
V
P-P
μ
V/
Hz
M
M
R
IN
PSRR
Power Supply Rejection Ratio, RTI
Minimum Supply Voltage
Supply Current
Output Voltage Swing
Output Short-Circuit Current
82
dB
V
μ
A
V
mA
mA
kHz
kHz
V/
μ
s
μ
s
±
1.35
180
I
S
V
OUT
I
SC
±
14.5
6
15
Short to V
Short to V
+
G = 1
G = 10
G = 1, V
OUT
=
±
10V
10V Step, G = 1
BW
Bandwidth
SR
Slew Rate
Settling Time to 0.01%
Reference Gain to Output
0.3
AV
REF
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參數(shù)描述
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