参数资料
型号: DC1082A-D
厂商: Linear Technology
文件页数: 12/20页
文件大小: 0K
描述: BOARD SAR ADC LTC1403A
软件下载: QuikEval II System
设计资源: DC1082A Design File
DC1082A Schematic
标准包装: 1
系列: QuikEval-II™
ADC 的数量: 1
位数: 14
采样率(每秒): 3M
数据接口: 串行,SPI?
输入范围: 0 ~ 2.5 V
已用 IC / 零件: LTC1403
已供物品:
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LTC1403/LTC1403A
2
1403fb
PACKAGE/ORDER INFORMATION
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (VDD) ..................................................4V
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 (VDD + 0.3V)
Power Dissipation .............................................. 100mW
Operation Temperature Range
LTC1403C/LTC1403AC............................. 0°C to 70°C
LTC1403I/LTC1403AI........................... –40°C to 85°C
LTC1403H/LTC1403AH ...................... –40°C to 125°C
Storage Temperature Range................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec) .................. 300°C
(Note 1, 2,)
1
2
3
4
5
AIN
+
AIN
VREF
GND
10
9
8
7
6
CONV
SCK
SDO
VDD
GND
TOP VIEW
11
MSE PACKAGE
10-LEAD PLASTIC MSOP
TJMAX = 150°C, θJA = 40°C/W
EXPOSED PAD IS GND (PIN 11)
MUST BE SOLDERED TO PCB
ORDER PART NUMBER
MSE PART MARKING
LTC1403CMSE
LTC1403IMSE
LTC1403HMSE
LTC1403ACMSE
LTC1403AIMSE
LTC1403AHMSE
LTBDN
LTBDP
LTADF
LTAFD
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 specied with wider operating temperature ranges.
CONVERTER CHARACTERISTICS
PARAMETER
CONDITIONS
LTC1403
LTC1403H
LTC1403A
LTC1403AH
UNITS
MIN
TYP MAX MIN
TYP MAX
Resolution (No Missing Codes)
12
14
Bits
Integral Linearity Error
(Notes 4, 5, 18)
–2
±0.25
2
–2
±0.25
2
–4
±0.5
4
–4
±0.5
4
LSB
Offset Error
(Notes 4, 18)
–10
±1
10
–20
±2
20
–20
±2
20
–30
±2
30
LSB
Gain Error
(Note 4, 18)
–30
±5
30
–40
±5
40
–60
±10
60
–80
±10
80
LSB
Gain Tempco
Internal Reference (Note 4)
External Reference
±15
±1
±15
±1
±15
±1
±15
±1
ppm/°C
The denotes the specications which apply over the full operating
temperature range, otherwise specications are at TA = 25°C. With internal reference. VDD = 3V
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VIN
Analog Differential Input Range (Notes 3, 9)
2.7V ≤ VDD ≤ 3.3V
0 to 2.5
V
VCM
Analog Common Mode + Differential Input Range (Note 10)
0 to VDD
V
IIN
Analog Input Leakage Current
1μA
CIN
Analog Input Capacitance
13
pF
tACQ
Sample-and-Hold Acquisition Time
(Note 6)
39
ns
tAP
Sample-and-Hold Aperture Delay Time
1
ns
tJITTER
Sample-and-Hold Aperture Delay Time Jitter
0.3
ps
CMRR
Analog Input Common Mode Rejection Ratio
fIN = 1MHz, VIN = 0V to 3V
fIN = 100MHz, VIN = 0V to 3V
–60
–15
dB
ANALOG INPUT The denotes the specications which apply over the full operating temperature range, otherwise
specications are at TA = 25°C. VDD = 3V
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