參數(shù)資料
型號: LT1250
廠商: Linear Technology Corporation
英文描述: Octal D-Type Edge Triggered Flip-Flops with 3-State Outputs 20-SOIC 0 to 70
中文描述: 極低噪聲零漂移放大器橋
文件頁數(shù): 8/8頁
文件大小: 230K
代理商: LT1250
8
LTC1250
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7487
(408) 432-1900
G
FAX
: (408) 434-0507
G
TELEX
: 499-3977
LINEAR TECHNOLOGY CORPORATION 1994
U
S
A
O
PPLICATI
Reference Buffer
TYPICAL
Differential Thermocouple Ampliifer
0.016 – 0.050
0.406 – 1.270
0.010 – 0.020
(0.254 – 0.508)
×
45
°
0°– 8° TYP
0.008 – 0.010
(0.203 – 0.254)
SO8 0294
0.053 – 0.069
(1.346 – 1.752)
0.014 – 0.019
(0.355 – 0.483)
0.004 – 0.010
(0.101 – 0.254)
0.050
(1.270)
BSC
1
2
3
4
0.150 – 0.157*
(3.810 – 3.988)
8
7
6
5
0.189 – 0.197*
(4.801 – 5.004)
0.228 – 0.244
(5.791 – 6.197)
*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.006 INCH (0.15mm).
S8 Package 8-Lead Plastic SOIC
N8 0694
0.045 ± 0.015
(1.143 ± 0.381)
0.100 ± 0.010
(2.540 ± 0.254)
0.065
(1.651)
TYP
0.045 – 0.065
(1.143 – 1.651)
0.130 ± 0.005
(3.302 ± 0.127)
0.015
(MIN
0.018 ± 0.003
(0.457 ± 0.076)
0.125
(MIN
1
2
3
4
8
7
6
5
0.255 ± 0.015*
(6.477 ± 0.381)
0.400*
(MAX
0.009 – 0.015
(0.229 – 0.381)
0.300 – 0.325
(7.620 – 8.255)
0.325–0.015
+0.635
8.255
(
)
*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTURSIONS SHALL NOT EXCEED 0.010 INCH (0.254mm).
J8 0694
0.014 – 0.026
(0.360 – 0.660)
0.200
(5.080)
MAX
0.015 – 0.060
(0.381 – 1.524)
0.125
MIN
0.100 ± 0.010
(2.540 ± 0.254)
0.300 BSC
(0.762 BSC)
0.008 – 0.018
(0.203 – 0.457)
0° – 15°
0.385 ± 0.025
(9.779 ± 0.635)
0.005
(MIN
0.405
(1MAX
0.220 – 0.310
(5.588 – 7.874)
1
2
3
4
8
7
6
5
0.025
(0.635)
0.045 – 0.068
(1FULL LEAD
OPTION
0.023 – 0.045
(HALF LEAD
OPTION
CORNE(4 PLCS)
0.045 – 0.068
(1.143
NOTE: LEAD DIMENSIONS APPLY TO SOLDER DIP/PLATE OR TIN PLATE LEADS.
J8 Package 8-Lead Ceramic DIP
N8 Package 8-Lead Plastic DIP
PACKAGE DESCRIPTIOU
Dimensions in inches (millimeters) unless otherwise noted.
+
5V
TYPE K
V
CM
R4
1M
0.1%
C1
100pF
7
6
4
3
2
–5V
V
100mV/°C
1250 TA04
LTC1250
R5
3k
R6
7.5k
1%
R7
500
FULL-SCALE TRIM
R9
33k
–5V
C2
100pF
+
R3
1M
0.1%
R8
5k
1%
5V
GND
V
IN
V
OUT
LT1025
10mV/°C
R1
10k
0.1%
R2
10k
0.1%
FOR BEST ACCURACY, THERMOCOUPLE
RESISTANCE SHOULD BE LESS THAN 100
+
15V
7
6
4
3
2
±10ppm ERROR AT ±15mA
1
μ
V
P-P
OUTPUT NOISE
2.5
μ
V/°C DRIFT (DUE TO LM399)
1250 TA03
LTC1250
7.5k
LM399
3
1
2
4
LT/GP 0894 2K REV A PRINTED IN USA
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