Datasheet
2
22654314fb
LTC2265-14/
LTC2264-14/LTC2263-14
PIN CONFIGURATIONABSOLUTE MAXIMUM RATINGS
Supply Voltages
V
DD
, OV
DD
................................................–0.3V to 2V
Analog Input Voltage (A
IN
+
, A
IN
–
, PAR/SER, SENSE)
(Note 3)
........................................ –0.3V to (V
DD
+ 0.2V)
Digital Input Voltage (ENC
+
, ENC
–
, CS, SDI, SCK)
(Note 4)
.....................................................–0.3V to 3.9V
SDO (Note 4)
............................................–0.3V to 3.9V
Digital Output Voltage
................–0.3V to (OV
DD
+ 0.3V)
Operating Temperature Range
LTC2265C, 2264C, 2263C ........................ 0°C to 70°C
LTC2265I, 2264I, 2263I .......................–40°C to 85°C
Storage Temperature Range
...................–65°C to 150°C
(Notes 1 and 2)
3940 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
A
IN1
+
A
IN1
–
V
CM1
REFH
REFH
REFL
REFL
V
CM2
A
IN2
+
A
IN2
–
OUT1B
+
OUT1B
–
DCO
+
DCO
–
OV
DD
OGND
FR
+
FR
–
OUT2A
+
OUT2A
–
V
DD
V
DD
SENSE
GND
V
REF
PAR/SER
SDO
GND
OUT1A
+
OUT1A
–
V
DD
V
DD
ENC
+
ENC
–
CS
SCK
SDI
GND
OUT2B
–
OUT2B
+
21
30
10
1
T
JMAX
= 150°C, θ
JA
= 32°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
LTC2265CUJ-14#PBF LTC2265CUJ-14#TRPBF LTC2265UJ-14
40-Lead (6mm × 6mm) Plastic QFN
0°C to 70°C
LTC2265IUJ-14#PBF LTC2265IUJ-14#TRPBF LTC2265UJ-14
40-Lead (6mm × 6mm) Plastic QFN
–40°C to 85°C
LTC2264CUJ-14#PBF LTC2264CUJ-14#TRPBF LTC2264UJ-14
40-Lead (6mm × 6mm) Plastic QFN
0°C to 70°C
LTC2264IUJ-14#PBF LTC2264IUJ-14#TRPBF LTC2264UJ-14
40-Lead (6mm × 6mm) Plastic QFN
–40°C to 85°C
LTC2263CUJ-14#PBF LTC2263CUJ-14#TRPBF LTC2263UJ-14
40-Lead (6mm × 6mm) Plastic QFN
0°C to 70°C
LTC2263IUJ-14#PBF LTC2263IUJ-14#TRPBF LTC2263UJ-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/