參數(shù)資料
型號(hào): LT1490A
廠商: Linear Technology Corporation
英文描述: Dual Micropower Rail-to-Rail Input and Output Op Amps(雙路微功耗,滿幅度輸入和輸出運(yùn)算放大器)
中文描述: 雙微軌至軌輸入和輸出運(yùn)算放大器(雙路微功耗,滿幅度輸入和輸出運(yùn)算放大器)
文件頁數(shù): 5/16頁
文件大?。?/td> 227K
代理商: LT1490A
5
LT1490A/LT1491A
LT1490AH/LT1491AH
MIN
TYP
110
SYMBOL
V
OS
PARAMETER
Input Offset Voltage (Note 5)
CONDITIONS
LT1490AHS8
MAX
500
2500
1000
3000
6
2
1.5
20
15
44
UNITS
μ
V
μ
V
μ
V
μ
V
G
LT1490AHMS8, LT1491AHS
220
G
Input Offset Voltage Drift (Note 9)
Input Offset Current
G
3
μ
V/
°
C
I
OS
G
G
nA
μ
A
nA
μ
A
V
dB
dB
V
CM
= 44V (Note 6)
I
B
Input Bias Current
G
G
V
CM
= 44V (Note 6)
Input Voltage Range
Common Mode Rejection Ratio
(Note 6)
Large-Signal Voltage Gain
G
0.3
60
74
200
25
400
50
CMRR
V
CM
= 0.3V to V
CC
–1V
V
CM
= 0.3V to 44V
V
S
= 3V, V
O
= 500mV to 2.5V, R
L
= 10k
G
G
A
VOL
1500
V/mV
V/MV
V/mV
V/mV
mV
mV
mV
mV
G
V
S
= 5V, V
O
= 500mV to 4.5V, R
L
= 10k
1500
G
V
OL
Output Voltage Swing Low
V
S
= 3V, No Load
V
S
= 3V, I
SINK
= 2.5mA
V
S
= 5V, No Load
V
S
= 5V, I
SINK
= 2.5mA
V
S
= 3V, No Load
V
S
= 3V, I
SOURCE
= 5mA
V
S
= 5V, No Load
V
S
= 5V, I
SOURCE
= 10mA
V
S
= 2.5V to 12.5V, V
CM
= V
O
= 1V
G
G
15
450
15
500
G
G
V
OH
Output Voltage Swing High
G
G
2.925
2.350
4.925
4.100
80
V
V
V
V
G
G
PSRR
Power Supply Rejection Ratio
Minimum Operating Supply Voltage
Reverse Supply Voltage
Supply Current per Amplifier (Note 7)
G
dB
V
V
μ
A
μ
A
kHz
kHz
V/
μ
s
V/
μ
s
G
2.5
I
S
= –100
μ
A per Amplifier
G
18
I
S
40
50
70
G
GBW
Gain Bandwidth Product (Note 6)
f = 1kHz
110
60
0.035
0.015
180
G
SR
Slew Rate (Note 8)
A
V
= –1, R
L
=
0.06
G
ELECTRICAL CHARACTERISTICS
range of –40
°
C
T
A
125
°
C. V
S
= 3V, 0V; V
S
= 5V, 0V; V
CM
= V
OUT
= half supply unless otherwise noted. (Note 4)
The
G
denotes specifications which apply over the full operating temperature
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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