参数资料
型号: LTC2453IDDB#TRPBF
厂商: Linear Technology
文件页数: 11/18页
文件大小: 0K
描述: IC ADC 16BIT DELTA SIG 8-DFN
标准包装: 2,500
位数: 16
采样率(每秒): 60
数据接口: I²C,串行
转换器数目: 2
功率耗散(最大): 4mW
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: 8-WFDFN 裸露焊盘
供应商设备封装: 8-DFN(3x2)
包装: 带卷 (TR)
输入数目和类型: 1 个差分,双极
配用: DC1266A-A-ND - BOARD DELTA SIGMA ADC LTC2453
LTC2453
2
2453fc
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (VCC) ................................... –0.3V to 6V
Analog Input Voltage (VIN+, VIN–).. –0.3V to (VCC + 0.3V)
Reference Voltage (VREF+, VREF–).. –0.3V to (VCC + 0.3V)
Digital Voltage (SDA, SCL)............ –0.3V to (VCC + 0.3V)
(Notes 1, 2)
PIN CONFIGURATION
ORDER INFORMATION
ELECTRICAL CHARACTERISTICS
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Resolution (No Missing Codes)
(Note 3)
l
16
Bits
Integral Nonlinearity
(Note 4)
l
2
10
LSB
Offset Error
l
2
10
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
VRMS
Power Supply Rejection DC
80
dB
The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. (Note 2)
Storage Temperature Range................... –65°C to 150°C
Operating Temperature Range
LTC2453C ................................................ 0°C to 70°C
LTC2453I.............................................. –40°C to 85°C
TOP VIEW
9
DDB PACKAGE
8-LEAD (3mm × 2mm) PLASTIC DFN
5
6
7
8
4
3
2
1
GND
REF
REF+
VCC
SDA
SCL
IN+
IN
C/I GRADE TJMAX = 125°C, θJA = 76°C/W
EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB
GND 1
REF 2
REF+ 3
VCC 4
8 SDA
7 SCL
6 IN+
5 IN
TOP VIEW
TS8 PACKAGE
8-LEAD PLASTIC TSOT-23
C/I GRADE TJMAX = 125°C, θJA = 140°C/W
Lead Free Finish
TAPE AND REEL (MINI)
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC2453CDDB#TRMPBF
LTC2453CDDB#TRPBF
LDBQ
8-Lead Plastic (3mm
× 2mm) DFN
0°C to 70°C
LTC2453IDDB#TRMPBF
LTC2453IDDB#TRPBF
LDBQ
8-Lead Plastic (3mm
× 2mm) DFN
–40°C to 85°C
LTC2453CTS8#TRMPBF
LTC2453CTS8#TRPBF
LTDCG
8-Lead Plastic TSOT-23
0°C to 70°C
LTC2453ITS8#TRMPBF
LTC2453ITS8#TRPBF
LTDCG
8-Lead Plastic TSOT-23
–40°C to 85°C
TRM = 500 pieces. *Temperature grades are identified by a label on the shipping container.
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Consult LTC Marketing for information on lead based finish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
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