Datasheet

LTC2203/LTC2202
2
22032fd
TOP VIEW
UK PACKAGE
48-LEAD
(
7mm s 7mm
)
PLASTIC QFN
SENSE 1
V
CM
2
V
DD
3
V
DD
4
GND 5
A
IN
+
6
A
IN
7
GND 8
GND 9
CLK 10
GND 11
V
DD
12
36 OV
DD
35 D11
34 D10
33 D9
32 D8
31 OGND
30 CLKOUT
+
29 CLKOUT
28 D7
27 D6
26 D5
25 OV
DD
48 GND
47 PGA
46 RAND
45 MODE
44 OE
43 OF
42 D15
41 D14
40 D13
39 D12
38 OGND
37 OV
DD
V
DD
13
V
DD
14
GND 15
SHDN 16
DITH 17
D0 18
D1 19
D2 20
D3 21
D4 22
OGND 23
OV
DD
24
49
EXPOSED PAD IS GND (PIN 49)
MUST BE SOLDERED TO PCB BOARD
T
JMAX
= 150°C, θ
JA
= 29°C/W
Supply Voltage (V
DD
) .................................. 0.3V to 4V
Digital Output Supply Voltage (OV
DD
) ......... 0.3V to 4V
Digital Output Ground Voltage (OGND) ....... –0.3V to 1V
Analog Input Voltage (Note 3) .... –0.3V to (V
DD
+ 0.3V)
Digital Input Voltage ................... 0.3V to (V
DD
+ 0.3V)
Digital Output Voltage ............... 0.3V to (OV
DD
+ 0.3V)
Power Dissipation ............................................2000mW
Operating Temperature Range
LTC2203C/LTC2202C ............................. 0°C to 70°C
LTC2203I/LTC2202I ............................40°C to 85°C
Storage Temperature Range ................. 65°C to 150°C
OV
DD
= V
DD
(Notes 1 and 2)
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION
ORDER INFORMATION
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2203CUK#PBF LTC2203CUK#TRPBF LTC2203UK
48-Lead (7mm × 7mm) Plastic QFN
0°C to 70°C
LTC2202CUK#PBF LTC2202CUK#TRPBF LTC2202UK
48-Lead (7mm × 7mm) Plastic QFN
0°C to 70°C
LTC2203IUK#PBF LTC2203IUK#TRPBF LTC2203UK
48-Lead (7mm × 7mm) Plastic QFN
40°C to 85°C
LTC2202IUK#PBF LTC2202IUK#TRPBF LTC2202UK
48-Lead (7mm × 7mm) Plastic QFN
40°C to 85°C
LEAD BASED FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2203CUK LTC2203CUK#TR LTC2203UK
48-Lead (7mm × 7mm) Plastic QFN
0°C to 70°C
LTC2202CUK LTC2202CUK#TR LTC2202UK
48-Lead (7mm × 7mm) Plastic QFN
0°C to 70°C
LTC2203IUK LTC2203IUK#TR LTC2203UK
48-Lead (7mm × 7mm) Plastic QFN
40°C to 85°C
LTC2202IUK LTC2202IUK#TR LTC2202UK
48-Lead (7mm × 7mm) Plastic QFN
40°C to 85°C
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi ed 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 specifi cations, go to: http://www.linear.com/tapeandreel/