参数资料
型号: LTC2450IDC#TRPBF
厂商: Linear Technology
文件页数: 12/20页
文件大小: 0K
描述: IC ADC 16BIT DELTA SIG 6-DFN
标准包装: 2,500
位数: 16
采样率(每秒): 30
数据接口: 串行,SPI?
转换器数目: 1
功率耗散(最大): 1.05mW
电压电源: 单电源
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 6-WFDFN 裸露焊盘
供应商设备封装: 6-DFN-EP(2x2)
包装: 带卷 (TR)
输入数目和类型: 1 个单端,单极
配用: DC1067A-B-ND - BOARD DELTA SIGMA ADC LTC2450-1
DC1067A-A-ND - BOARD DELTA SIGMA ADC LTC2450
LTC2450
2
2450fb
PIN CONFIGURATION
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (VCC) ................................... –0.3V to 6V
Analog Input Voltage (VIN)............–0.3V to (VCC + 0.3V)
Digital Input Voltage...................... –0.3V to (VCC + 0.3V)
Digital Output Voltage ................... –0.3V to (VCC + 0.3V)
Operating Temperature Range
LTC2450C ................................................ 0°C to 70°C
LTC2450I.............................................. –40°C to 85°C
Storage Temperature Range................... –65°C to 150°C
Lead Temperature (Soldering, 10sec) ................... 300°C
(Notes 1, 2)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Resolution (No missing codes)
(Note 3)
l
16
Bits
Integral Nonlinearity
(Note 4)
l
210
LSB
Offset Error
l
2
8
LSB
Offset Error Drift
0.02
LSB/°C
Gain Error
l
0.01
0.02
% of FS
Gain Error Drift
0.02
LSB/°C
Transition Noise
1.4
μVRMS
TOP VIEW
DC PACKAGE
6-LEAD (2mm × 2mm) PLASTIC DFN
VCC
VIN
GND
4
5
7
6
3
2
1
SDO
SCK
CS
TJMAX = 125°C, θJA = 102°C/W
EXPOSED PAD (PIN7) IS GND, MUST BE SOLDERED TO PCB
The
l denotes the specications which apply over the full operating
temperature range, otherwise specications are at TA = 25°C. (Note 2)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VIN
Input Voltage Range
l
0VCC
CIN
IN Sampling Capacitance
0.35
pF
IDC_LEAK (VIN)
IN DC Leakage Current
VIN = GND (Note 5)
VIN = VCC (Note 5)
l
–10
1
10
nA
ICONV
Input Sampling Current (Note 9)
50
nA
The
l denotes the specications which apply over the full operating temperature range,otherwise
specications are at TA = 25°C.
ORDER INFORMATION
ELECTRICAL CHARACTERISTICS
ANALOG INPUT
Lead Free Finish
TAPE AND REEL (MINI)
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC2450CDC#TRMPBF
LTC2450CDC#TRPBF
LCTR
6-Lead (2mm × 2mm) Plastic DFN
0°C to 70°C
LTC2450IDC#TRMPBF
LTC2450IDC#TRPBF
LCTR
6-Lead (2mm × 2mm) Plastic DFN
–40°C to 85°C
TRM = 500 pieces. *Temperature grades are identied by a label on the shipping container.
Consult LTC Marketing for parts specied with wider operating temperature ranges.
Consult LTC Marketing for information on lead based nish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specications, go to: http://www.linear.com/tapeandreel/
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