LTC1250M(RevA) 查看數據表（PDF） - Linear Technology
零件编号
产品描述 (功能)
比赛名单
LTC1250M Datasheet PDF : 8 Pages
| |||
LTC1250
TYPICAL APPLICATI S
Reference Buffer
15V
7.5k
31
LM399
3+ 7
LTC1250
6
2–
4
42
±10ppm ERROR AT ±15mA
1µVP-P OUTPUT NOISE
2.5µV/°C DRIFT (DUE TO LM399)
1250 TA03
Differential Thermocouple Ampliifer
–
TYPE K†
VCM
C1
100pF
R3
1M
0.1%
R1
10k
5V
0.1%
2– 7
LTC1250
6
+
R2
3+
4
10k
0.1%
R4
1M
0.1%
–5V
C2
100pF
VOUT
100mV/°C
R6
7.5k
1%
R7
500Ω
FULL-SCALE TRIM
5V
R8
R5
5k
VIN
3k
1%
10mV/°C
VOUT
LT1025
R9 † FOR BEST ACCURACY, THERMOCOUPLE
33k RESISTANCE SHOULD BE LESS THAN 100Ω
GND
–5V
1250 TA04
U
PACKAGE DESCRIPTIO Dimensions in inches (millimeters) unless otherwise noted.
J8 Package 8-Lead Ceramic DIP
CORNER LEADS OPTION
(4 PLCS)
0.045 – 0.068
(1.143 – 1.727)
FULL LEAD
OPTION
0.300 BSC
(0.762 BSC)
0.023 – 0.045
(0.584 – 1.143)
HALF LEAD
OPTION
0.005
(0.127)
MIN
0.025
(0.635)
RAD TYP
0.405
(10.287)
MAX
8
7
6
5
0.220 – 0.310
(5.588 – 7.874)
1
2
3
4
0.200
(5.080)
MAX
0.015 – 0.060
(0.381 – 1.524)
0.008 – 0.018
(0.203 – 0.457)
0° – 15°
0.385 ± 0.025
(9.779 ± 0.635)
0.045 – 0.068
(1.143 – 1.727)
0.014 – 0.026
(0.360 – 0.660)
NOTE: LEAD DIMENSIONS APPLY TO SOLDER DIP/PLATE OR TIN PLATE LEADS.
0.125
3.175
0.100 ± 0.010 MIN
(2.540 ± 0.254)
J8 0694
N8 Package 8-Lead Plastic DIP
0.400*
(10.160)
MAX
8
7
6
5
0.255 ± 0.015*
(6.477 ± 0.381)
0.300 – 0.325
(7.620 – 8.255)
12
0.045 – 0.065
(1.143 – 1.651)
34
0.130 ± 0.005
(3.302 ± 0.127)
0.009 – 0.015
(0.229 – 0.381)
0.065
(1.651)
TYP
+0.025
0.325 –0.015
( ) 8.255
+0.635
–0.381
0.045 ± 0.015
(1.143 ± 0.381)
0.100 ± 0.010
(2.540 ± 0.254)
*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTURSIONS SHALL NOT EXCEED 0.010 INCH (0.254mm).
0.125
(3.175)
MIN
0.015
(0.380)
MIN
0.018 ± 0.003
(0.457 ± 0.076)
N8 0694
S8 Package 8-Lead Plastic SOIC
0.010
(0.254
–
–
0.020
0.508)
×
45°
0.008 – 0.010
(0.203 – 0.254)
0.053 – 0.069
(1.346 – 1.752)
0°– 8° TYP
0.016 – 0.050
0.406 – 1.270
0.014 – 0.019
(0.355 – 0.483)
*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.006 INCH (0.15mm).
0.004 – 0.010
(0.101 – 0.254)
0.050
(1.270)
BSC
0.228 – 0.244
(5.791 – 6.197)
0.189 – 0.197*
(4.801 – 5.004)
8
7
6
5
1
2
34
0.150 – 0.157*
(3.810 – 3.988)
SO8 0294
8
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7487
(408) 432-1900 q FAX: (408) 434-0507 q TELEX: 499-3977
LT/GP 0894 2K REV A • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 1994
Share Link: 