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LTC2153-14
2
215314f
absoluTe MaxiMuM raTings
Supply Voltage
VDD, OVDD................................................ –0.3V to 2V
Analog Input Voltage
AIN+, AIN–, PAR/SER,
SENSE (Note 3)........................ –0.3V to (VDD + 0.2V)
Digital Input Voltage
ENC+, ENC– (Note 3)................ –0.3V to (VDD + 0.3V)
CS, SDI, SCK (Note 4)........................... –0.3V to 3.9V
SDO (Note 4)............................................. –0.3V to 3.9V
Digital Output Voltage................ –0.3V to (OVDD + 0.3V)
Operating Temperature Range
LTC2153C ................................................ 0°C to 70°C
LTC2153I .............................................–40°C to 85°C
Storage Temperature Range .................. –65°C to 150°C
(Notes 1, 2)
pin conFiguraTion
39
40
38 37 36 35 34 33 32 31
11
20
12 13 14 15
TOP VIEW
41
GND
UJ PACKAGE
40-LEAD (6mm
× 6mm) PLASTIC QFN
16 17 18 19
22
23
24
25
26
27
28
29
9
8
7
6
5
4
3
2
VDD
GND
AIN+
AIN–
GND
SENSE
VREF
VCM
GND
OVDD
D8_9+
D8_9–
CLKOUT+
CLKOUT–
D6_7+
D6_7–
D4_5+
D4_5–
OGND
PAR/
SER
CS
SCK
SDI
SDO
GND
D12_13
+
D12_13
–
D10_11
+
D10_11
–
ENC
+
ENC
–
GND
O
F–
O
F+
D0_1
–
D0_1
+
D2_3
–
D2_3
+
OV
DD
21
30
10
1
TJMAX = 150°C, θJA = 34°C/W
EXPOSED PAD (PIN 41) IS GND, MUST BE SOLDERED TO PCB
orDer inForMaTion
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC2153CUJ-14#PBF
LTC2153CUJ-14#TRPBF
LTC2153UJ-14
40-Lead (6mm × 6mm) Plastic QFN
0°C to 70°C
LTC2153IUJ-14#PBF
LTC2153IUJ-14#TRPBF
LTC2153UJ-14
40-Lead (6mm × 6mm) Plastic QFN
–40°C to 85°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/