參數(shù)資料
型號(hào): LT1498CN8
廠商: LINEAR TECHNOLOGY CORP
元件分類: 運(yùn)動(dòng)控制電子
英文描述: 10MHz, 6V/us, Dual/Quad Rail-to-Rail Input and Output Precision C-Load Op Amps
中文描述: DUAL OP-AMP, 900 uV OFFSET-MAX, 9 MHz BAND WIDTH, PDIP8
封裝: 0.300 INCH, PLASTIC, DIP-8
文件頁數(shù): 4/16頁
文件大小: 377K
代理商: LT1498CN8
4
LT1498/LT1499
ELECTRICAL CHARACTERISTICS
0
°
C < T
A
< 70
°
C, V
S
= 5V, 0V; V
S
= 3V, 0V; V
CM
= V
OUT
= half supply, unless otherwise noted.
SYMBOL
V
OL
PARAMETER
Output Voltage Swing (Low) (Note 5)
CONDITIONS
No Load
I
SINK
= 0.5mA
I
SINK
= 2.5mA
No Load
I
SOURCE
= 0.5mA
I
SOURCE
= 2.5mA
V
S
= 5V
V
S
= 3V
MIN
TYP
17
40
110
3.5
55
160
±
23
±
20
1.9
9
4.0
3.5
MAX
35
80
220
15
120
300
UNITS
mV
mV
mV
mV
mV
mV
mA
mA
mA
MHz
V/
μ
s
V/
μ
s
G
G
G
V
OH
Output Voltage Swing (High) (Note 5)
G
G
G
I
SC
Short-Circuit Current
G
G
±
12
±
10
I
S
GBW
SR
Supply Current per Amplifier
Gain-Bandwidth Product (Note 6)
Slew Rate (Note 7)
G
2.6
G
6.1
2.5
2.2
V
S
= 5V, A
V
= –1, R
L
= Open, V
O
= 4V
V
S
= 3V, A
V
= –1, R
L
= Open
G
G
–40
°
C < T
A
< 85
°
C, V
S
= 5V, 0V; V
S
= 3V, 0V; V
CM
= V
OUT
= half supply, unless otherwise noted. (Note 3)
SYMBOL
V
OS
PARAMETER
Input Offset Voltage
CONDITIONS
V
CM
= V
+
V
CM
= V
+ 0.1V
MIN
TYP
250
250
0.5
1.5
250
300
350
–350
700
30
–30
15
15
30
2500
2000
86
81
86
83
100
100
18
45
110
3.5
60
170
MAX
750
750
2.5
4.0
650
1500
750
0
1500
180
0
90
90
180
UNITS
G
G
μ
V
μ
V
V
OS
TC
Input Offset Voltage Drift (Note 2)
G
G
μ
V/
°
C
μ
V/
°
C
V
CM
= V
+
V
CM
= V
+ 0.1V to V
+
V
OS
Input Offset Voltage Shift
Input Offset Voltage Match (Channel-to-Channel) V
CM
= V
+ 0.1V, V
+
(Note 4)
Input Bias Current
G
μ
V
μ
V
nA
nA
nA
nA
nA
nA
nA
nA
G
I
B
V
CM
= V
+
V
CM
= V
+ 0.1V
V
CM
= V
+ 0.1V to V
+
V
CM
= V
+
(Note 4)
V
CM
= V
+ 0.1V (Note 4)
V
CM
= V
+
V
CM
= V
+ 0.1V
V
CM
= V
+ 0.1V to V
+
V
S
= 5V, V
O
= 75mV to 4.8V, R
L
= 10k
V
S
= 3V, V
O
= 75mV to 2.8V, R
L
= 10k
V
S
= 5V, V
CM
= V
+ 0.1V to V
+
V
S
= 3V, V
CM
= V
+ 0.1V to V
+
V
S
= 5V, V
CM
= V
+ 0.1V to V
+
V
S
= 3V, V
CM
= V
+ 0.1V to V
+
V
S
= 2.5V to 12V, V
CM
= V
O
= 0.5V
V
S
= 2.5V to 12V, V
CM
= V
O
= 0.5V
No Load
I
SINK
= 0.5mA
I
SINK
= 2.5mA
No Load
I
SOURCE
= 0.5mA
I
SOURCE
= 2.5mA
G
G
0
–750
I
B
Input Bias Current Shift
Input Bias Current Match (Channel-to-Channel)
G
G
G
0
–180
I
OS
Input Offset Current
G
G
I
OS
A
VOL
Input Offset Current Shift
Large-Signal Voltage Gain
G
G
G
400
300
77
73
72
69
86
80
V/mV
V/mV
CMRR
Common Mode Rejection Ratio
G
G
dB
dB
dB
dB
dB
dB
mV
mV
mV
mV
mV
mV
CMRR Match (Channel-to-Channel) (Note 4)
G
G
PSRR
Power Supply Rejection Ratio
PSRR Match (Channel-to-Channel) (Note 4)
Output Voltage Swing (Low) (Note 5)
G
G
V
OL
G
G
G
40
80
220
15
120
300
V
OH
Output Voltage Swing (High) (Note 5)
G
G
G
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