LTC1850 Просмотр технического описания (PDF) - Linear Technology
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LTC1850 Datasheet PDF : 28 Pages
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LTC1850/LTC1851
ABSOLUTE AXI U RATI GS OVDD = VDD (Notes 1, 2)
Supply Voltage (VDD) ................................................. 6V
Analog Input Voltage (Note 3) ..... – 0.3V to (VDD + 0.3V)
Digital Input Voltage (Note 4) ....................– 0.3V to 10V
Digital Output Voltage .................. – 0.3V to (VDD + 0.3V)
Power Dissipation .............................................. 500mW
Ambient Operating Temperature Range
LTC1850C/LTC1851C ............................ 0°C to 70°C
LTC1850I/LTC1851I .......................... – 40°C to 85°C
Storage Temperature Range ................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec)................ 300°C
PACKAGE/ORDER I FOR ATIO
TOP VIEW
CH0 1
CH1 2
CH2 3
CH3 4
CH4 5
CH5 6
CH6 7
CH7 8
COM 9
REFOUT 10
REFIN 11
REFCOMP 12
GND 13
VDD 14
VDD 15
GND 16
DIFFOUT/S6 17
A2OUT/S5 18
A1OUT/S4 19
A0OUT/S3 20
D9/S2 21
D8/S1 22
D7/S0 23
D6 24
48 M1
47 SHDN
46 CS
45 CONVST
44 RD
43 WR
42 DIFF
41 A2
40 A1
39 A0
38 UNI/BIP
37 PGA
36 M0
35 OVDD
34 OGND
33 BUSY
32 NC
31 NC
30 D0
29 D1
28 D2
27 D3
26 D4
25 D5
FW PACKAGE
48-LEAD PLASTIC TSSOP
TJMAX = 150°C, θJA = 110°C/W
ORDER PART
NUMBER
LTC1850CFW
LTC1850IFW
Consult LTC Marketing for parts specified with wider operating temperature ranges.
TOP VIEW
CH0 1
CH1 2
CH2 3
CH3 4
CH4 5
CH5 6
CH6 7
CH7 8
COM 9
REFOUT 10
REFIN 11
REFCOMP 12
GND 13
VDD 14
VDD 15
GND 16
DIFFOUT/S6 17
A2OUT/S5 18
A1OUT/S4 19
A0OUT/S3 20
D11/S2 21
D10/S1 22
D9/S0 23
D8 24
48 M1
47 SHDN
46 CS
45 CONVST
44 RD
43 WR
42 DIFF
41 A2
40 A1
39 A0
38 UNI/BIP
37 PGA
36 M0
35 OVDD
34 OGND
33 BUSY
32 D0
31 D1
30 D2
29 D3
28 D4
27 D5
26 D6
25 D7
FW PACKAGE
48-LEAD PLASTIC TSSOP
TJMAX = 150°C, θJA = 110°C/W
ORDER PART
NUMBER
LTC1851CFW
LTC1851IFW
18501f
2
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