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參數(shù)資料
型號(hào): LTC2450CDC-1#TRPBF
廠商: Linear Technology
文件頁(yè)數(shù): 12/20頁(yè)
文件大?。?/td> 0K
描述: IC ADC 16BIT DELTA SIG 6-DFN
標(biāo)準(zhǔn)包裝: 2,500
位數(shù): 16
采樣率(每秒): 30
數(shù)據(jù)接口: 串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 1.05mW
電壓電源: 單電源
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 6-WFDFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 6-DFN-EP(2x2)
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 1 個(gè)單端,單極
配用: DC1067A-B-ND - BOARD DELTA SIGMA ADC LTC2450-1
DC1067A-A-ND - BOARD DELTA SIGMA ADC LTC2450
LTC2450-1
2
24501fc
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-1 ............................................. 0°C to 70°C
LTC2450I-1 ..........................................– 40°C to 85°C
Storage Temperature Range...................– 65°C to 150°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
0.5
2
mV
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
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.
Lead Free Finish
TAPE AND REEL (MINI)
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC2450CDC-1#TRMPBF
LTC2450CDC-1#TRPBF
LDBZ
6-Lead (2mm
× 2mm) Plastic DFN
0°C to 70°C
LTC2450IDC-1#TRMPBF
LTC2450IDC-1#TRPBF
LDBZ
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/
TOP VIEW
VCC
VIN
GND
DC PACKAGE
6-LEAD (2mm × 2mm) PLASTIC DFN
4
5
7
6
3
2
1
SCK
SDO
CS
TJMAX = 125°C, JA = 102°C/W
EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION
ELECTRICAL CHARACTERISTICS
ANALOG INPUT
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