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ManualsBrandsLINEAR TECHNOLOGY ManualsData collecting ICsData acquisition IC - AD converter (ADC) External , Internal TSSOP 48
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LTC1852/LTC1853
2
18523fa
PIN CONFIGURATION
ABSOLUTE MAXIMUM RATINGS
OV
DD
= V
DD
(Note 1, 2)
ORDER INFORMATION
Supply Voltage (V
DD
) ..................................................6V
Analog Input Voltage (Note 3) ..... –0.3V to (V
DD
+ 0.3V)
Digital Input Voltage (Note 4) .................... –0.3V to 10V
Digital Output Voltage ..................–0.3V to (V
DD
+ 0.3V)
Power Dissipation ...............................................500mW
Ambient Operating Temperature Range
LTC1852C/LTC1853C .............................. 0°C to 70°C
LTC1852I/LTC1853I ............................. –40°C to 85°C
Storage Temperature Range ...................–65°C to 150°C
Lead Temperature (Soldering, 10 sec) ................. 300°C
LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC1852CFW#PBF LTC1852CFW#TRPBF LTC1852CFW 48-Lead Plastic TSSOP (6.1mm) 0°C to 70°C
LTC1852IFW#PBF LTC1852IFW#TRPBF LTC1852IFW 48-Lead Plastic TSSOP (6.1mm) –40°C to 85°C
LTC1853CFW#PBF LTC1853CFW#TRPBF LTC1853CFW 48-Lead Plastic TSSOP (6.1mm) 0°C to 70°C
LTC1853IFW#PBF LTC1853IFW#TRPBF LTC1853IFW 48-Lead Plastic TSSOP (6.1mm) –40°C to 85°C
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges.
Consult LTC Marketing for information on non-standard lead based fi nish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifi
cations, go to: http://www.linear.com/tapeandreel/
LTC1852
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
TOP VIEW
FW PACKAGE
48-LEAD PLASTIC TSSOP
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
COM
REFOUT
REFIN
REFCOMP
GND
V
DD
V
DD
GND
DIFF
OUT
/S6
A2
OUT
/S5
A1
OUT
/S4
A0
OUT
/S3
D9/S2
D8/S1
D7/S0
D6
M1
SHDN
CS
CONVST
RD
WR
DIFF
A2
A1
A0
UNI/BIP
PGA
M0
OV
DD
OGND
BUSY
NC
NC
D0
D1
D2
D3
D4
D5
LTC1853
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
TOP VIEW
FW PACKAGE
48-LEAD PLASTIC TSSOP
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
COM
REFOUT
REFIN
REFCOMP
GND
V
DD
V
DD
GND
DIFF
OUT
/S6
A2
OUT
/S5
A1
OUT
/S4
A0
OUT
/S3
D11/S2
D10/S1
D9/S0
D8
M1
SHDN
CS
CONVST
RD
WR
DIFF
A2
A1
A0
UNI/BIP
PGA
M0
OV
DD
OGND
BUSY
D0
D1
D2
D3
D4
D5
D6
D7
T
JMAX
= 150°C, θ
JA
= 110°C/W T
JMAX
= 150°C, θ
JA
= 110°C/W