參數(shù)資料
型號: LT1056M
廠商: Linear Technology Corporation
英文描述: 3-Line to 8-Line Decoders/Demultiplexers With Address Latches 16-PDIP 0 to 70
中文描述: 高精度,高速度,JFET輸入運算放大器
文件頁數(shù): 3/12頁
文件大?。?/td> 360K
代理商: LT1056M
3
LT1055/LT1056
LT1055AM
LT1056AM
TYP
180
180
1.3
LT1055M
LT1056M
TYP
250
250
1.8
SYMBOL
V
OS
PARAMETER
Input Offset Voltage (Note1)
CONDITIONS
MIN
MAX
500
550
4.0
MIN
MAX
1200
1250
8.0
UNITS
LT1055
LT1056
G
G
μ
V
μ
V
Average Temperature
Coefficient of Input Offset
Voltage
Input Offset Current
(Note 5)
G
μ
V/
°
C
I
OS
Warmed Up
T
A
= 125
°
C
Warmed Up
T
A
= 125
°
C
V
O
=
±
10V, R
L
= 2k
V
CM
=
±
10.5V
V
S
=
±
10V to
±
17V
R
L
= 2k
LT1055
LT1056
LT1055
LT1056
G
G
40
85
88
±
12
0.20
0.25
±
0.4
±
0.5
120
100
104
±
12.9
1.2
1.5
±
2.5
±
3.0
35
82
86
±
12
0.25
0.30
±
0.5
±
0.6
120
98
102
±
12.9
1.8
2.4
±
4.0
±
5.0
nA
nA
nA
nA
I
B
Input Bias Current
G
G
A
VOL
CMRR
PSRR
V
OUT
Large-Signal Voltage Gain
Common-Mode Rejection Ratio
Power Supply Rejection Ratio
Output Voltage Swing
G
V/mV
G
dB
dB
V
G
G
ELECTRICAL CHARACTERISTICS
SYMBOL
V
OS
PARAMETER
Input Offset Voltage (Note1)
CONDITIONS
LT1055 H Package
LT1056 H Package
LT1055 N8 Package
LT1056 N8 Package
H Package (Note 5)
N8 Package (Note 5)
MIN
TYP
100
100
1.2
MAX
330
360
4.0
MIN
TYP
140
140
250
280
1.6
3.0
MAX
750
800
1250
1350
8.0
12.0
UNITS
G
G
G
G
μ
V
μ
V
μ
V
μ
V
Average Temperature
Coefficient of Input Offset
Voltage
Input Offset Current
G
G
μ
V/
°
C
μ
V/
°
C
I
OS
Warmed Up
T
A
= 70
°
C
Warmed Up
T
A
= 70
°
C
V
O
=
±
10V, R
L
= 2k
V
Cm
=
±
10.5V
V
S
=
±
10V to
±
18V
R
L
= 2k
LT1055
LT1056
LT1055
LT1056
G
G
80
85
89
±
12
10
14
±
30
±
40
250
100
105
±
13.1
50
70
60
82
87
±
12
16
18
±
40
±
50
250
98
103
±
13.1
80
100
±
200
±
240
pA
pA
pA
pA
I
B
Input Bias Current
G
G
±
150
±
80
A
VOL
CMRR
PSRR
V
OUT
Large-Signal Voltage Gain
Common-Mode Rejection Ratio
Power Supply Rejection Ratio
Output Voltage Swing
G
V/mV
G
dB
dB
V
G
G
LT1055AC
LT1056AC
V
S
=
±
15V, V
CM
= 0V, –55
°
C
T
A
125
°
C unless otherwise noted.
The
G
denotes specifications which apply over the full operating
temperature range.
For MIL-STD components, please refer to LTC883 data sheet for test
listing and parameters.
Note 1:
Offset voltage is measured under two different conditions:
(a) approximately 0.5 seconds after application of power; (b) at T
A
= 25
°
C
only, with the chip heated to approximately 38
°
C for the LT1055 and to
45
°
C for the LT1056, to account for chip temperature rise when the device
is fully warmed up.
Note 2:
10Hz noise voltage density is sample tested on every lot of A
grades. Devices 100% tested at 10Hz are available on request.
Note 3:
This parameter is tested on a sample basis only.
Note 4:
Current noise is calculated from the formula: i
n
= (2ql
B
)
1/2
, where
q = 1.6
×
10
–19
coulomb. The noise of source resistors up to 1G
swamps the contribution of current noise.
Note 5: Offset voltage drift with temperature is practically unchanged when
the offset voltage is trimmed to zero with a 100k potentiometer between
the balance terminals and the wiper tied to V
+
. Devices tested to tighter
drift specifications are available on request.
LT1055CH/LT1056CH
LT1055CN8/LT1056CN8
V
S
=
±
15V, V
CM
= 0V, 0
°
C
T
A
70
°
C unless otherwise noted.
相關(guān)PDF資料
PDF描述
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