Linear Technology LTC2305: 12-bit, 2-ch I²C 14ksps ADC (req DC590) DC1444A-B DC1444A-B Data Sheet
Product codes
DC1444A-B
LTC2301/LTC2305
2
23015fb
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (V
DD
) ................................ –0.3V to 6.0V
Analog Input Voltage (Note 3)
CH0(IN
CH0(IN
+
), CH1(IN
–
),
REF, REFCOMP .............(GND – 0.3V) to (V
DD
+ 0.3V)
Digital Input Voltage ..........(GND – 0.3V) to (V
DD
+ 0.3V)
Digital Output Voltage .......(GND – 0.3V) to (V
DD
+ 0.3V)
(Notes 1, 2)
PIN CONFIGURATION
ORDER INFORMATION
Power Dissipation ...............................................500mW
Operating Temperature Range
Operating Temperature Range
LTC2301C/LTC2305C ............................... 0°C to 70°C
LTC2301I/LTC2305I .............................. –40°C to 85°C
LTC2301H/LTC2305H (Note 13) ......... –40°C to 125°C
LTC2301I/LTC2305I .............................. –40°C to 85°C
LTC2301H/LTC2305H (Note 13) ......... –40°C to 125°C
Storage Temperature Range ................... –65°C to 150°C
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC2301CDE#PBF
LTC2301CDE#TRPBF
2301
12-Lead (3mm × 4mm) Plastic DFN
0°C to 70°C
LTC2301IDE#PBF
LTC2301IDE#TRPBF
2301
12-Lead (3mm × 4mm) Plastic DFN
–40°C to 85°C
LTC2305CDE#PBF
LTC2305CDE#TRPBF
2305
12-Lead (3mm × 4mm) Plastic DFN
0°C to 70°C
LTC2305IDE#PBF
LTC2305IDE#TRPBF
2305
12-Lead (3mm × 4mm) Plastic DFN
–40°C to 85°C
LTC2301CMS#PBF
LTC2301CMS#TRPBF
2301
12-Lead Plastic MSOP
0°C to 70°C
LTC2301IMS#PBF
LTC2301IMS#TRPBF
2301
12-Lead Plastic MSOP
–40°C to 85°C
LTC2301HMS#PBF
LTC2301HMS#TRPBF
2301
12-Lead Plastic MSOP
–40°C to 125°C
LTC2305CMS#PBF
LTC2305CMS#TRPBF
2305
12-Lead Plastic MSOP
0°C to 70°C
LTC2305
LTC2301
12
11
10
9
8
7
13
1
2
3
4
5
6
AD0
AD1
V
DD
GND
REFCOMP
V
REF
GND
SDA
SCL
GND
CH0
CH1
TOP VIEW
DE PACKAGE
12-LEAD (4mm × 3mm) PLASTIC DFN
T
JMAX
= 150°C, θ
JA
= 43°C/W
EXPOSED PAD (PIN 13) IS GND, MUST BE SOLDERED TO PCB
12
11
10
9
8
7
13
1
2
3
4
5
6
AD0
AD1
V
DD
GND
REFCOMP
V
REF
GND
SDA
SCL
GND
IN
+
IN
–
TOP VIEW
DE PACKAGE
12-LEAD (4mm × 3mm) PLASTIC DFN
T
JMAX
= 150°C, θ
JA
= 43°C/W
EXPOSED PAD (PIN 13) IS GND, MUST BE SOLDERED TO PCB
LTC2305
LTC2301
1
2
3
4
5
6
2
3
4
5
6
GND
SDA
SCL
GND
CH0
CH1
CH1
12
11
10
9
8
7
11
10
9
8
7
AD0
AD1
V
AD1
V
DD
GND
REFCOMP
V
REFCOMP
V
REF
TOP VIEW
MS PACKAGE
12-LEAD PLASTIC MSOP
T
JMAX
= 150°C, θ
JA
= 130°C/W
1
2
3
4
5
6
2
3
4
5
6
GND
SDA
SCL
GND
IN
+
IN
–
12
11
10
9
8
7
11
10
9
8
7
AD0
AD1
V
AD1
V
DD
GND
REFCOMP
V
REFCOMP
V
REF
TOP VIEW
MS PACKAGE
12-LEAD PLASTIC MSOP
T
JMAX
= 150°C, θ
JA
= 130°C/W