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參數(shù)資料
型號(hào): LTC2481CDD#PBF
廠商: Linear Technology
文件頁(yè)數(shù): 35/40頁(yè)
文件大?。?/td> 0K
描述: IC ADC 16BIT I2C 10-DFN
標(biāo)準(zhǔn)包裝: 121
位數(shù): 16
采樣率(每秒): 7.5
數(shù)據(jù)接口: I²C,串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 480µW
電壓電源: 單電源
工作溫度: 0°C ~ 70°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 10-WFDFN 裸露焊盤(pán)
供應(yīng)商設(shè)備封裝: 10-DFN(3x3)
包裝: 管件
輸入數(shù)目和類(lèi)型: 2 個(gè)單端,雙極;1 個(gè)差分,雙極
產(chǎn)品目錄頁(yè)面: 1348 (CN2011-ZH PDF)
配用: DC951A-ND - BOARD DELTA SIGMA ADC LTC2481
LTC2481
40
2481fc
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 FAX: (408) 434-0507 www.linear.com
LINEAR TECHNOLOGY CORPORATION 2005
LT 0610 REV C PRINTED IN USA
RELATED PARTS
TYPICAL APPLICATION
Figure 45. Complete Type K Thermocouple Meter
PART NUMBER
DESCRIPTION
COMMENTS
LT1236A-5
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0.05% Max Initial Accuracy, 5ppm/°C Drift
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0.075% Max Initial Accuracy, 10ppm/°C Max Drift
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LTC2400
24-Bit, No Latency
ΔΣ ADC in SO-8
0.3ppm Noise, 4ppm INL, 10ppm Total Unadjusted Error, 200μA
LTC2410
24-Bit, No Latency
ΔΣ ADC with Differential Inputs
0.8μVRMS Noise, 2ppm INL
LTC2411/
LTC2411-1
24-Bit, No Latency
ΔΣ ADCs with Differential Inputs in MSOP
1.45μVRMS Noise, 4ppm INL, Simultaneous 50Hz/60Hz Rejection
(LTC2411-1)
LTC2413
24-Bit, No Latency
ΔΣ ADC with Differential Inputs
Simultaneous 50Hz/60Hz Rejection, 800nVRMS Noise
LTC2415/
LTC2415-1
24-Bit, No Latency
ΔΣ ADCs with 15Hz Output Rate
Pin Compatible with the LTC2410
LTC2414/LTC2418
8-/16-Channel 24-Bit, No Latency
ΔΣ ADCs
0.2ppm Noise, 2ppm INL, 3ppm Total Unadjusted Errors 200μA
LTC2440
High Speed, Low Noise 24-Bit
ΔΣ ADC
3.5kHz Output Rate, 200nV Noise, 24.6 ENOBs
LTC2480
16-Bit
ΔΣ ADC with Easy Drive Inputs, 600nV Noise,
Programmable Gain, and Temperature Sensor
Pin Compatible with LTC2482/LTC2484
LTC2482
16-Bit
ΔΣ ADC with Easy Drive Inputs
Pin Compatible with LTC2480/LTC2484
LTC2483
16-Bit
ΔΣ ADC with Easy Drive Inputs, I2C Interface
Pin Compatible with LTC2481/LTC2483
LTC2484
24-Bit
ΔΣ ADC with Easy Drive Inputs
Pin Compatible with LTC2480/LTC2482
LTC2485
24-Bit
ΔΣ ADC with Easy Drive Inputs, I2C Interface and
Temperature Sensor
Pin Compatible with LTC2481/LTC2483
SCL
SDA
CAO/fO
6
7
10
18
17
16
15
14
13
12
11
28
27
26
25
24
23
22
21
7
6
5
4
3
2
VCC
5V
LTC2481
REF
REF
IN
IN+
3
ISOTHERMAL
2
C7
0.1μF
C8
1μF
C6
0.1μF
4
R2
2k
5
TYPE K
THERMOCOUPLE
JACK
(OMEGA MPJ-K-F)
5V
3
8
9
GND
CA1
RC7
RC6
RC5
RC4
RC3
RC2
RC1
RC0
RB7
RB6
RB5
RB4
RB3
RB2
RB1
RB0
RA5
RA4
RA3
RA2
RA1
RA0
VDD
OSC1
OSC2
MCLR
20
9
10
1
5V
Y1
6MHz
R1
10k
D1
BAT54
VSS
9
2481 F45
VSS
19
PIC16F73
D7
D6
D5
D4
EN
RW
RS
R5
10k
R4
10k
R3
10k
R6
5k
2
1
3
2
1
5V
CALIBRATE
CONTRAST
GND D0
VCC
D1 D2 D3
2
16 CHARACTER
LCD DISPLAY
(OPTREX DMC162488
OR SIMILAR)
DOWN
UP
1.7k
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