ltc2493 Linear Technology Corporation, ltc2493 Datasheet - Page 2

• Manufacturer Part Number: ltc2493
• Description: 24-bit 2-/4-channel Delta Sigma Adc With Easy Drive Input Current Cancellation And I2c Interface
• Manufacturer: Linear Technology Corporation

absoluTe MaxiMuM raTings
orDer inForMaTion
LTC2493
(Notes 1, 2)
Supply Voltage (V
Analog Input Voltage
REF
Digital Input Voltage ......................–0.3V to (V
Digital Output Voltage ...................–0.3V to (V
Operating Temperature Range
Storage Temperature Range ................... –65°C to 150°C
LEAD FREE FINISH
LTC2493CDE#PBF
LTC2493IDE#PBF
Consult LTC Marketing for parts specified with wider operating temperature ranges.
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/

(CH0 to CH3, COM) ..................–0.3V to (V
LTC2493C ................................................ 0°C to 70°C
LTC2493I ............................................. –40°C to 85°C
+
, REF
–
....................................–0.3V to (V
CC
) ................................... –0.3V to 6V
TAPE AND REEL
LTC2493CDE#TRPBF
LTC2493IDE#TRPBF
PART MARKING*
2493
2493
CC
CC
CC
CC
+ 0.3V)
+ 0.3V)
+ 0.3V)
+ 0.3V)
pin conFiguraTion
PACKAGE DESCRIPTION
14-Lead (4mm × 3mm) Plastic DFN
14-Lead (4mm × 3mm) Plastic DFN
EXPOSED PAD (PIN 15) IS GND, MUST BE SOLDERED TO PCB
14-LEAD (4mm × 3mm) PLASTIC DFN
COM
GND
SDA
CA0
CA1
SCL
F
O
T
JMAX
1
2
3
4
5
6
7
= 125°C, θ
DE PACKAGE
15
JA
= 37°C/W
14
13
12
11
10
9
8
TEMPERATURE RANGE
0°C to 70°C
–40°C to 85°C
REF
REF
V
CH3
CH2
CH1
CH0
CC
–
+
2493fa