Datasheet
LTC2970/LTC2970-1
2
29701fc
Supply Voltages:
V
DD
......................................................... –0.3V to 6V
12V
IN
.................................................... –0.3V to 15V
Digital Input/Output Voltages:
ASEL0, ASEL1 ............................ –0.3V to V
DD
+ 0.3V
SDA, SCL, GPIO_CFG,
⎯
A
⎯
L
⎯
E
⎯
R
⎯
T, GPIO_0, GPIO_1 .......................... –0.3V to 6V
Analog Voltages:
V
IN0_AP
, V
IN0_AM
, V
IN0_BP
,
V
IN0_BM
, V
IN1_AP
, V
IN1_AM
,
V
IN1_BP
, V
IN1_BM
, V
OUT0
, V
OUT1
.............. –0.3V to 6V
I
OUT0
, I
OUT1
, REF ......................... –0.3V to V
DD
+ 0.3V
RGND .................................................... –0.3V to 0.3V
Operating Temperature Range:
LTC2970C ................................................ 0°C to 70°C
LTC2970I ............................................. –40°C to 85°C
Storage Temperature Range ...................–65°C to 125°C
Lead Temperature (Soldering, 10 sec) .................. 300°C
(Notes 1 and 2)
ABSOLUTE AXI U RATI GS
W
WW
U
PIN CONFIGURATION
8 9
TOP VIEW
UFD PACKAGE
24-LEAD (4mm × 5mm) PLASTIC QFN
10 11 12
24 23 22 21 20
25
6
5
4
3
2
1
V
IN0_AP
V
IN0_AM
V
IN0_BP
V
IN0_BM
V
IN1_AP
V
IN1_AM
V
IN1_BP
SDA
SCL
ALERT
GPIO_0
GPIO_1
I
OUT0
I
OUT1
RGND
REF
ASEL0
ASEL1
GPIO_CFG
V
IN1_BM
V
DD
12V
IN
V
OUT0
V
OUT1
7
14
15
16
17
18
19
13
T
JMAX
= 125°C, θ
JA
= 37°C/W
EXPOSED PAD (PIN 25) IS GND MUST BE SOLDERED TO PCB
ORDER INFORMATION
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2970CUFD#PBF LTC2970CUFD#TRPBF 2970 24-Lead (4mm × 5mm) Plastic DFN 0°C to 70°C
LTC2970CUFD-1#PBF LTC2970CUFD-1#TRPBF 29701 24-Lead (4mm × 5mm) Plastic DFN 0°C to 70°C
LTC2970IUFD#PBF LTC2970IUFD#TRPBF 2970 24-Lead (4mm × 5mm) Plastic DFN –40°C to 85°C
LTC2970IUFD-1#PBF LTC2970IUFD-1#TRPBF 29701 24-Lead (4mm × 5mm) Plastic DFN –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/