LTC2309
ABSOLUTE MAXIMUM RATINGS
(Notes 1, 2)
PIN CONFIGURATION
Supply Voltage (AV , DV ) ...................... –0.3V to 6V
DD
DD
Analog Input Voltage (Note 3)
TOP VIEW
CH0-CH7, COM, V
,
REF
REFCOMP...................(GND – 0.3V) to (AV + 0.3V)
DD
24 23 22 21 20 19
Digital Input Voltage (Note 3).................(GND – 0.3V) to
CH3
CH4
CH5
CH6
CH7
COM
1
2
3
4
5
6
18 GND
(DV + 0.3V)
DD
SDA
SCL
17
16
Digital Output Voltage .... (GND – 0.3V) to (DV + 0.3V)
DD
Power Dissipation...............................................500mW
25
15 AD1
AD0
Operating Temperature Range
14
13 AV
LTC2309C ................................................ 0°C to 70°C
LTC2309I.............................................. –40°C to 85°C
Storage Temperature Range................... –65°C to 150°C
DD
7
8
9 10 11 12
UF PACKAGE
24-LEAD (4mm s 4mm) PLASTIC QFN
T
= 150°C, θ = 37°C/W
JA
JMAX
EXPOSED PAD (PIN 25) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION
LEAD FREE FINISH
LTC2309CUF#PBF
LTC2309IUF#PBF
TAPE AND REEL
PART MARKING*
2309
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC2309CUF#TRPBF
LTC2309IUF#TRPBF
0°C to 70°C
24-Lead (4mm × 4mm) Plastic QFN
24-Lead (4mm × 4mm) Plastic QFN
2309
–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.
Consult LTC Marketing for information on non-standard lead based finish parts.
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/
2309f
2