LTC2289I 查看數據表（PDF） - Linear Technology
零件编号
产品描述 (功能)
生产厂家
LTC2289I Datasheet PDF : 24 Pages
| |||
LTC2289
ABSOLUTE AXI U RATI GS
OVDD = VDD (Notes 1, 2)
Supply Voltage (VDD) ................................................. 4V
Digital Output Ground Voltage (OGND) ....... –0.3V to 1V
Analog Input Voltage (Note 3) ..... –0.3V to (VDD + 0.3V)
Digital Input Voltage .................... –0.3V to (VDD + 0.3V)
Digital Output Voltage ................ –0.3V to (OVDD + 0.3V)
Power Dissipation ............................................ 1500mW
Operating Temperature Range
LTC2289C ............................................... 0°C to 70°C
LTC2289I .............................................–40°C to 85°C
Storage Temperature Range ..................–65°C to 125°C
UW U
PACKAGE/ORDER I FOR ATIO
TOP VIEW
AINA+ 1
AINA– 2
REFHA 3
48 DA3
47 DA2
46 DA1
REFHA 4
45 DA0
REFLA 5
44 NC
REFLA 6
43 NC
VDD 7
42 NC
CLKA 8
65
41 NC
CLKB 9
40 OFB
VDD 10
REFLB 11
39 DB9
38 DB8
REFLB 12
37 DB7
REFHB 13
36 DB6
REFHB 14
AINB– 15
AINB+ 16
35 DB5
34 DB4
33 DB3
UP PACKAGE
64-LEAD (9mm × 9mm) PLASTIC QFN
TJMAX = 125°C, θJA = 20°C/W
EXPOSED PAD (PIN 65) IS GND AND MUST BE SOLDERED TO PCB
ORDER PART
NUMBER
QFN PART*
MARKING
LTC2289CUP
LTC2289IUP
LTC2289UP
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 identified by a label on the shipping container.
CO VERTER CHARACTERISTICS The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. (Note 4)
PARAMETER
Resolution
(No Missing Codes)
Integral Linearity Error
Differential
Linearity Error
Offset Error
Gain Error
Offset Drift
Full-Scale Drift
Gain Matching
Offset Matching
Transition Noise
CONDITIONS
Differential Analog Input (Note 5)
Differential Analog Input
(Note 6)
External Reference
Internal Reference
External Reference
External Reference
SENSE = 1V
MIN TYP MAX
● 10
UNITS
Bits
● –0.6 ±0.1 0.6
LSB
● –0.5 ±0.1 0.5
LSB
● –12 ±2
● –2.5 ±0.5
±10
±30
±5
±0.3
±2
0.08
12
mV
2.5
%FS
µV/°C
ppm/°C
ppm/°C
%FS
mV
LSBRMS
2289fa
2
Share Link: 