LTC2494CUHF-PBF LINER [Linear Technology], LTC2494CUHF-PBF Datasheet - Page 2

• Manufacturer Part Number: LTC2494CUHF-PBF
• Description: 16-Bit 8-/16-Channel ?? ADC with PGA and Easy Drive Input Current Cancellation
• Manufacturer: LINER [Linear Technology]

ABSOLUTE MAXIMUM RATINGS
LTC2494
(Notes 1, 2)
Supply Voltage (V
Analog Input Voltage
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
LTC2494CUHF#PBF
LTC2494IUHF#PBF
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.
Consult LTC Marketing for information on non-standard lead based fi nish parts.
For more information on lead free part marking, go to:
For more information on tape and reel specifi cations, go to:
ORDER INFORMATION
2
(CH0 to CH15, COM) ................–0.3V to (V
REF
ADCINN, ADCINP, MUXOUTP,
MUXOUTN ................................–0.3V to (V
LTC2494C ................................................ 0°C to 70°C
LTC2494I ............................................. –40°C to 85°C
+
, REF
–
................................–0.3V to (V
CC
) ................................... –0.3V to 6V
TAPE AND REEL
LTC2494CUHF#TRPBF
LTC2494IUHF#TRPBF
http://www.linear.com/leadfree/
PART MARKING*
2494
2494
http://www.linear.com/tapeandreel/
CC
CC
CC
CC
CC
+ 0.3V)
+ 0.3V)
+ 0.3V)
+ 0.3V)
+ 0.3V)
PIN CONFIGURATION
PACKAGE DESCRIPTION
38-Lead (5mm × 7mm) Plastic QFN
38-Lead (5mm × 7mm) Plastic QFN
EXPOSED PAD (PIN 39) IS GND, MUST BE SOLDERED TO PCB
COM
GND
GND
GND
GND
GND
CH0
CH1
CH2
CH3
CH4
NC
10
11
12
1
2
3
4
5
6
7
8
9
38-LEAD (5mm × 7mm) PLASTIC QFN
38 37 36 35 34 33 32
13 14 15 16
T
JMAX
= 125°C, θ
UHF PACKAGE
TOP VIEW
39
JA
17 18 19
= 34°C/W
0°C to 70°C
–40°C to 85°C
TEMPERATURE RANGE
31
30
29
28
27
26
25
24
23
22
21
20
GND
REF
REF
V
MUXOUTN
ADCINN
ADCINP
MUXOUTP
CH15
CH14
CH13
CH12
CC
–
+
2494fb