參數(shù)資料
型號(hào): 2495
廠商: Linear Technology Corporation
英文描述: 16-Bit 8-/16-Channel ツヒ ADC with PGA, Easy Drive and I2C Interface
中文描述: 16位8-/16-ChannelツヒADC,帶PGA巡回賽,輕松驅(qū)動(dòng)和I2C接口
文件頁(yè)數(shù): 2/32頁(yè)
文件大?。?/td> 558K
代理商: 2495
LTC2495
2
2495f
PACKAGE/ORDER INFORMATION
ABSOLUTE MAXIMUM RATINGS
(Notes 1, 2)
Supply Voltage (V
CC
) ................................... –0.3V to 6V
Analog Input Voltage
(CH0-CH15, COM) ....................–0.3V to (V
CC
+ 0.3V)
REF
+
, REF
...............................–0.3V to (V
CC
+ 0.3V)
ADCINN, ADCINP, MUXOUTP,
MUXOUTN ................................–0.3V to (V
CC
+ 0.3V)
Digital Input Voltage .....................–0.3V to (V
CC
+ 0.3V)
Digital Output Voltage ...................–0.3V to (V
CC
+ 0.3V)
Operating Temperature Range
LTC2495C .................................................0oC to 70oC
LTC2495I ..............................................–40oC to 85oC
Storage Temperature Range ...................–65oC to 150oC
13 14 15 16
TOP VIEW
39
UHF PACKAGE
38-LEAD (5mm
×
7mm) PLASTIC QFN
T
= 125°C,
θ
= 34°C/W
EXPOSED PAD (PIN #39) IS GND, MUST BE SOLDERED TO PCB
17 18 19
38 37 36 35 34 33 32
24
23
22
21
20
25
26
27
28
29
30
31
8
7
6
5
4
3
2
1
GND
SCL
SDA
GND
NC
GND
COM
CH0
CH1
CH2
CH3
CH4
GND
REF
REF
+
V
CC
MUXOUTN
ADCINN
ADCINP
MUXOUTP
CH15
CH14
CH13
CH12
C
C
C
F
O
G
G
G
C
C
C
C
C
C
C
9
10
11
12
ORDER PART NUMBER
LTC2495CUHF
LTC2495IUHF
QFN PART MARKING*
2495
Order Options
Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking:
http://www.linear.com/leadfree/
Consult LTC Marketing for parts specified with wider operating temperature ranges.
*The temperature grade is defined by a label on the shipping container.
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