參數(shù)資料
型號: LT1498
廠商: Linear Technology Corporation
英文描述: 10MHz, 6V/μs, Dual Rail-to-Rail Input and Output Precision C-Load Op Amps(10MHz, 6V/μs,雙路滿幅度輸入和輸出,精密型,電容負載運算放大器)
中文描述: 10MHz的,6V/μs,雙軌至軌輸入和輸出精度葷負載運算放大器(10MHz的,6V/μs,雙路滿幅度輸入和輸出,精密型,電容負載運算放大器)
文件頁數(shù): 9/16頁
文件大小: 264K
代理商: LT1498
9
LT1498/LT1499
TYPICAL PERFOR
M
A
CE CHARACTERISTICS
U
Minimum Supply Voltage
TOTAL SUPPLY VOLTAGE (V)
1
0
C
μ
V
50
100
150
200
2
3
4
5
1498/99 G10
250
300
T
A
= 85
°
C
T
A
= 25
°
C
T
A
= 70
°
C
NONFUNCTIONAL
T
A
= –55
°
C
Noise Voltage Spectrum
FREQUENCY (Hz)
1
80
N
H
100
120
140
160
10
100
1000
1498/99 G12
60
40
20
0
180
200
V
S
= 5V, 0V
V
= 2.5V
PNP ACTIVE
V
= 4V
NPN ACTIVE
Noise Current Spectrum
FREQUENCY (Hz)
1
4
C
H
5
6
7
8
10
100
1000
1498/99 G13
3
2
1
0
9
10
V
S
= 5V, 0V
V
= 2.5V
PNP ACTIVE
V
= 4V
NPN ACTIVE
CMRR vs Frequency
FREQUENCY (kHz)
40
C
60
80
70
100
120
30
50
90
110
1
100
1000
10000
1498/99 G15
20
10
V
S
=
±
15V
V
S
=
±
2.5V
Gain and Phase vs Frequency
FREQUENCY (MHz)
–10
V
P
10
30
20
50
70
–20
0
40
60
0.01
1
10
100
1498/99 G14
–30
–108
–36
36
0
108
180
–144
–72
72
144
–180
0.1
PHASE
GAIN
R
L
= 10k
V
S
=
±
1.5V
V
S
=
±
15V
PSRR vs Frequency
FREQUENCY (kHz)
10
P
30
50
40
70
90
0
20
60
80
1
100
1000
10000
1498/99 G16
–10
10
V
S
=
±
2.5V
POSITIVE SUPPLY
NEGATIVE SUPPLY
Channel Separation vs Frequency
FREQUENCY (kHz)
0.01
–110
C
–100
–90
–80
–70
0.1
1
10
100
1000
1498/99 G18
–120
–130
–140
–150
–60
–50
V
S
=
±
15V
V
OUT
=
±
1V
P-P
R
L
= 2k
Gain Bandwidth and Phase
Margin vs Supply Voltage
TOTAL SUPPLY VOLTAGE (V)
0
0
G
P
4
6
8
10
12
14
5
10
15
20
1498/99 G17
25
16
18
20
2
0
20
30
40
50
60
70
80
90
100
10
30
PHASE MARGIN
GAIN BANDWIDTH
0.1Hz to 10Hz
Output Voltage Noise
TIME (1s/DIV)
0
10
O
1498/99 G11
V
S
=
±
2.5V
V
CM
= 0V
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