LTC1042 查看數據表（PDF） - Linear Technology
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LTC1042 Datasheet PDF : 8 Pages
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LTC1042
ABSOLUTE AXI U RATI GS
(Note 1)
Total Supply Voltage (V+ to GND) ............................ 18V
Input Voltage ..................................... V+ +0.3V to –0.3V
Operating Temperature Range
LTC1042C ......................................... –40°C to 85°C
LTC1042M (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
UW U
PACKAGE/ORDER I FOR ATIO
WITHIN
WINDOW 1
CENTER 2
VIN 3
GND 4
TOP VIEW
8 V+
7 OSC
6
ABOVE
WINDOW
5 WIDTH / 2
ORDER
PART NUMBER
LTC1042CN8
N8 PACKAGE
8-LEAD PDIP
TJMAX = 110°C, θJA = 150°C/W
J8 PACKAGE
8-LEAD CERDIP
LTC1042MJ8
OBSOLETE PACKAGE
Consider the N8 Package as an Alternate Source
LTC1042 • POI01
Consult LTC Marketing for parts specified with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C.
SYMBOL PARAMETER
Center Error (Note 3)
TEST CONDITIONS
V+ = 2.8V to 6V (Note 2)
V+ = 6V to 15V (Note 2)
Width Error (Note 4)
V+ = 2.8V to 6V (Note 2)
V+ = 6V to 15V (Note 2)
IBIAS
Input Bias Current
V+ = 5V, TA = 25°C, OSC = GND
VIN, CENTER and WIDTH/2 Inputs
RIN
Average lnput Resistance
fS = 1kHz (Note 5)
Input Voltage Range
MIN TYP MAX
±0.3
±1
●
+
+
±0.05 ±0.15
±1
±3
●
+
+
±0.05 ±0.15
±0.6
±2
●
+
+
±0.1 ±0.3
±2
±6
●
+
+
±0.1 ±0.3
±0.3
●
10
15
● GND
V+
UNITS
mV
% WIDTH/2
mV
% WIDTH/2
mV
% WIDTH/2
mV
% WIDTH/2
nA
MΩ
V
PSR
IS(ON)
IS(OFF)
TD
VOH
VOL
Power Supply Range
Power Supply ON
Current (Note 6)
Power Supply OFF
Current (Note 6)
Response Time (Note 7)
Output Levels
Logic 1 Output
Logical 0 Output
V+ = 5V
V+ = 5V, LTC1042C
LTC1042M
V+ = 5V
V+ = 4.75V, lOUT = – 360µA
V+ = 4.75V, lOUT = – 1.6mA
●
2.8
16
V
●
1.2
3
mA
●
0.001 0.5
µA
●
0.001 5.0
µA
80
100
µs
●
2.4
4.4
V
●
0.25 0.45
V
1042fa
2
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