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参数资料
| 型号： | LTC1040CSW#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 4/12页 |
| 文件大小： | 0K |
| 描述： | IC COMPARATOR LOW PWR DUAL18SOIC |
| 标准包装： | 40 |
| 系列： | LTCMOS™ |
| 类型： | 通用 |
| 元件数： | 2 |
| 输出类型： | CMOS，TTL |
| 电压 - 电源，单路/双路(±)： | 2.8 V ~ 16 V，±2.8 V ~ 8 V |
| 电压 - 输入偏移（最小值）： | 4.5mV @ ±8V |
| 电流 - 输入偏压（最小值）： | 300pA @ ±5V |
| 电流 - 静态（最大值）： | 3mA |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 18-SOIC（0.295"，7.50mm 宽） |
| 安装类型： | 表面贴装 |
| 包装： | 管件 |
12
LTC1040
1040fa
U
PACKAGE DESCRIPTIO
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 q FAX: (408) 434-0507 q www.linear.com
LW/TP 1202 1K REV A PRINTED IN USA
LINEAR TECHNOLOGY CORPORATION 1991
Analog Multiplier/Divider
TYPICAL APPLICATIO S
U
Single + 5V Voltage-to-Frequency Converter
LTC1040 TA11
fOUT (AVERAGE) = fIN
±0.1% FS
fOUT
fIN
VIN
VREF (5V)
VIN
VREF
1
F
5
6
7
8
10
1
9
18
4
100k
1/2
LTC1040
1/4 74C00
–
+
–
+
LTC1040 TA10
5
6
7
8
14
17
12
13
16
18
3
15
10
9
18
4
16
5V
100k
VC
VOUT
VB*
V1
V2
VA
–
+
1/2
LTC1040
LTC1043
10
F
10
F
10k
VOUT =
(VA + V1 – V2) VC
VB
ACCURACY =
±10mV NO TRIM
VB MUST BE > VA + (V1 – V2)
*
+
SW Package
18-Lead Plastic Small Outline (Wide .300 Inch)
(Reference LTC DWG # 05-08-1620)
S18 (WIDE) 0502
NOTE 3
.447 – .463
(11.354 – 11.760)
NOTE 4
15
14
13
12
11
10
16
9
N/2
1
23
4
5
6
78
.394 – .419
(10.007 – 10.643)
17
18
N
.037 – .045
(0.940 – 1.143)
.004 – .012
(0.102 – 0.305)
.093 – .104
(2.362 – 2.642)
.050
(1.270)
BSC
.014 – .019
(0.356 – 0.482)
TYP
0
° – 8° TYP
NOTE 3
.009 – .013
(0.229 – 0.330)
.016 – .050
(0.406 – 1.270)
.291 – .299
(7.391 – 7.595)
NOTE 4
× 45°
.010 – .029
(0.254 – 0.737)
.420
MIN
.325
±.005
RECOMMENDED SOLDER PAD LAYOUT
.045
±.005
N
1
2
3
N/2
.050 BSC
.030
±.005
TYP
.005
(0.127)
RAD MIN
INCHES
(MILLIMETERS)
NOTE:
1. DIMENSIONS IN
2. DRAWING NOT TO SCALE
3. PIN 1 IDENT, NOTCH ON TOP AND CAVITIES ON THE BOTTOM OF PACKAGES ARE THE MANUFACTURING OPTIONS.
THE PART MAY BE SUPPLIED WITH OR WITHOUT ANY OF THE OPTIONS
4. THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .006" (0.15mm)
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