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参数资料
| 型号： | LTC1040CSW#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 5/12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 |
2
LTC1040
1040fa
ORDER PART
NUMBER
LTC1040CN
LTC1040CSW
LTC1040MJ
LTC1040CJ
N PACKAGE
18-LEAD PDIP
TOP VIEW
1
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
11
10
STROBE
ON/OFF
A + B
AOUT
A1+
A1–
A2+
A2–
GND
V+
VP-P
OSC
BOUT
B1+
B1–
B2+
B2–
V–
J PACKAGE
18-LEAD CERDIP
TJMAX = 150°C, θJA = 80°C/W
SW PACKAGE
18-LEAD PLASTIC SO WIDE
TJMAX = 110°C, θJA = 120°C/W (N)
TJMAX = 125°C, θJA = 85°C/W (SW)
Total Supply Voltage (V+ to V –) ............................... 18V
lnput Voltage ........................ (V+ + 0.3V) to (V – – 0.3V)
Operating Temperature Range
LTC1040C ..................................... – 40
°C ≤ TA ≤ 85°C
LTC1040M (OBSOLETE) .................... – 55
°C to 125°C
Storage Temperature Range ................. – 55
°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300
°C
Output Short-Circuit Duration ....................... Continuous
ABSOLUTE
AXI U
RATI GS
W
WW
U
PACKAGE/ORDER I FOR ATIO
UU
W
(Note 1)
ELECTRICAL CHARACTERISTICS The q denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. Test conditions: V+ = 5V, V– = – 5V, unless otherwise noted.
LTC1040M/LTC1040C
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOS
Offset Voltage (Note 2)
Split Supplies
±2.8V to ±6V
q
±0.3
± 0.75
mV
Single Supply (V– = GND) 2.8V to 6V
Split Supplies
±6V to ±8V
q
±1
±4.5
mV
Single Supply (V– = GND) 6V to 15V
Tracking Error Between
Split Supplies
±2.8V to ±8V
q
0.05
0.1
%
Input Pairs (Notes 2 and 3)
Single Supplies (V– = GND) 2.8 to 16V
IBIAS
Input Bias Current
OSC = GND
±0.3
nA
RIN
Average Input Resistance
fS = 1kHz (Note 4)
q
20
30
M
CMR
Common Mode Range
q
V–
V+
V
PSR
Power Supply Range
Split Supplies
q
±2.8
±8
V
Single Supplies (V– = GND)
q
2.8
16
V
IS(ON)
Power Supply ON Current (Note 5)
V+ = 5V, VP-P On
q
1.2
3
mA
IS(OFF)
Power Supply OFF Current (Note 5)
V+ = 5V, VP-P Off
LTC1040C
q
0.001
0.5
A
LTC1040M
q
0.001
5
A
tD
Response Time (Note 6)
60
80
100
s
A, B, A + B and
ON/OFF Outputs (Note 7)
VOH
Logic “1” Output Voltage
V+ = 4.75V, lOUT = – 360A
q
2.4
4.4
V
VOL
Logic “0” Output Voltage
V+ = 4.75V, lOUT = 1.6mA
q
0.25
0.4
V
OBSOLETE PACKAGE
Consider the N18 Package as an Alternate Source
Consult LTC Marketing for parts specified with wider operating temperature ranges.
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