LTC1740IGPBF Ver la hoja de datos (PDF) - Linear Technology
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LTC1740IGPBF Datasheet PDF : 16 Pages
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LTC1740
ABSOLUTE MAXIMUM RATINGS
0VDD = VDD (Notes 1, 2)
Supply Voltage (VDD) ................................................. 6V
Negative Supply Voltage (VSS) ................................ – 6V
Total Supply Voltage (VDD to VSS) ........................... 12V
Analog Input Voltage
(Note 3) ......................... (VSS – 0.3V) to (VDD + 0.3V)
Digital Input Voltage
(Note 3) ......................... (VSS – 0.3V) to (VDD + 0.3V)
Digital Output Voltage ........ (VSS – 0.3V) to (VDD + 0.3V)
Power Dissipation .............................................. 500mW
Operating Temperature Range
LTC1740C ............................................... 0°C to 70°C
LTC1740I ............................................ – 40°C to 85°C
Storage Temperature Range ................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
PACKAGE/ORDER INFORMATION
+AIN 1
–AIN 2
VCM 3
SENSE 4
VREF 5
GND 6
GND 7
VDD 8
VDD 9
GND 10
OGND 11
D13 (MSB) 12
D12 13
D11 14
D10 15
D9 16
D8 17
D7 18
TOP VIEW
36 OF
35 CLK
34 GND
33 VDD
32 VDD
31 GND
30 VSS
29 VSS
28 OGND
27 BUSY
26 D0
25 D1
24 D2
23 D3
22 D4
21 D5
20 D6
19 OVDD
ORDER PART
NUMBER
LTC1740CG
LTC1740IG
G PACKAGE
36-LEAD PLASTIC SSOP
TJMAX = 125°C, θJA = 95°C/W
Consult LTC Marketing for parts specified with wider operating temperature
ranges.
CO VERTER CHARACTERISTICS The q denotes specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. With internal 4.500V reference. Specifications are guaranteed for both
dual supply and single supply operation. (Notes 4, 5)
PARAMETER
Resolution (No Missing Codes)
Integral Linearity Error
Differential Linearity Error
Offset Error
Full-Scale Error
Full-Scale Tempco
CONDITIONS
(Note 6)
(Note 7)
IOUT(REF) = 0
MIN TYP MAX UNITS
q 14
Bits
1
±2.5
LSB
q –1
0.5 1.25
LSB
±15 ± 60
LSB
q
± 80
LSB
±30 ± 75
LSB
±15
ppm/°C
1740f
2
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