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參數資料
型號: LTC2482IDD#PBF
廠商: Linear Technology
文件頁數: 26/32頁
文件大小: 0K
描述: IC ADC 16BIT 10-DFN
標準包裝: 121
位數: 16
采樣率(每秒): 6.8
數據接口: MICROWIRE?,串行,SPI?
轉換器數目: 1
功率耗散(最大): 480µW
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 10-WFDFN 裸露焊盤
供應商設備封裝: 10-DFN(3x3)
包裝: 管件
輸入數目和類型: 1 個差分,雙極
產品目錄頁面: 1348 (CN2011-ZH PDF)
配用: DC941A-ND - BOARD DELTA SIGMA ADC LTC2482
LTC2482
32
2482fc
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 0710 REV C PRINTED IN USA
RELATED PARTS
TYPICAL APPLICATION
100
METERS
CS
SCK
SDO
fO
VCC
5V
LTC2482
REF
GND
C7
0.1μF
C8
1μF
0.1μF
1k
1%
2482 F30
GND
1k
1%
REMOTE
SENSOR
VIN
+
VIN
1μF
Figure 30. Differential Input Current Cancellation Enables Direct Digitization of Remote Sensors
INPUT VOLTAGE (V)
0
INL
(LSB)
5
4
3
2
1
0
–1
–2
–3
–4
–5
2
2482 F31
0.5
1
1.5
2.5
INTEGRAL NONLINEARITY
THROUGH 100 METERS OF
WIRE AND A 1kΩ, 1μF RC
NETWORK
OUTPUT READING (mV)
–5.25
NUMBER
OF
READINGS
(%)
8
10
12
–3.45
–2.25
2482 F32
6
4
–4.65 –4.05
–2.85
–1.65
2
0
RMS NOISE = 630nV
AVERAGE = –3.5μV
2500 CONSECUTIVE
READINGS
Figure 31. Current Cancellation Enables Precise DC
Measurements Under Extreme Conditions
Figure 32. Input Current Cancellation Enables Low Noise/
Low Offset Measurements Under Extreme Conditions
PART NUMBER
DESCRIPTION
COMMENTS
LTC1050
Precision Chopper Stabilized Op Amp
No External Components 5μV Offset, 1.6μVP-P Noise
LT1236A-5
Precision Bandgap Reference, 5V
0.05% Max Initial Accuracy, 5ppm/°C Drift
LT1460
Micropower Series Reference
0.075% Max Initial Accuracy, 10ppm/°C Max Drift
LTC2400
24-Bit, No Latency
ΔΣ ADC in SO-8
0.3ppm Noise, 4ppm INL, 10ppm Total Unadjusted Error, 200μA
LTC2401/LTC2402
1-/2-Channel, 24-Bit, No Latency
ΔΣ ADCs in MSOP
0.6ppm Noise, 4ppm INL, 10ppm Total Unadjusted Error, 200μA
LTC2404/LTC2408
4-/8-Channel, 24-Bit, No Latency
ΔΣ ADCs with
Differential Inputs
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
LTC2420
20-Bit, No Latency
ΔΣ ADC in SO-8
1.2ppm Noise, 8ppm INL, Pin Compatible with LTC2400
LTC2430/LTC2431
20-Bit, No Latency
ΔΣ ADCs with Differential Inputs
2.8μV Noise, SSOP-16/MSOP Package
LTC2435/LTC2435-1
20-Bit, No Latency
ΔΣ ADCs with 15Hz Output Rate
3ppm INL, Simultaneous 50Hz/60Hz Rejection
LTC2440
High Speed, Low Noise 24-Bit
ΔΣ ADC
3.5kHz Output Rate, 200mV Noise, 24.6 ENOBs
LTC2480
16-Bit, No Latency
ΔΣ ADC with PGA and Temperature Sensor Pin Compatible with LTC2482
LTC2484
24-Bit, No Latency
ΔΣ ADC with Temperature Sensor
Pin Compatible with LTC2482
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LTC2483CDD#PBF 功能描述:IC ADC 16BIT I2C 10-DFN RoHS:是 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:- 標準包裝:1 系列:microPOWER™ 位數:8 采樣率(每秒):1M 數據接口:串行,SPI? 轉換器數目:1 功率耗散(最大):- 電壓電源:模擬和數字 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:24-VFQFN 裸露焊盤 供應商設備封裝:24-VQFN 裸露焊盤(4x4) 包裝:Digi-Reel® 輸入數目和類型:8 個單端,單極 產品目錄頁面:892 (CN2011-ZH PDF) 其它名稱:296-25851-6
LTC2483CDD#TRPBF 功能描述:IC ADC 16BIT I2C 10-DFN RoHS:是 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:- 標準包裝:2,500 系列:- 位數:16 采樣率(每秒):15 數據接口:MICROWIRE?,串行,SPI? 轉換器數目:1 功率耗散(最大):480µW 電壓電源:單電源 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:38-WFQFN 裸露焊盤 供應商設備封裝:38-QFN(5x7) 包裝:帶卷 (TR) 輸入數目和類型:16 個單端,雙極;8 個差分,雙極 配用:DC1011A-C-ND - BOARD DELTA SIGMA ADC LTC2494
LTC2483IDD#PBF 功能描述:IC ADC 16BIT I2C 10-DFN RoHS:是 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:- 標準包裝:1 系列:microPOWER™ 位數:8 采樣率(每秒):1M 數據接口:串行,SPI? 轉換器數目:1 功率耗散(最大):- 電壓電源:模擬和數字 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:24-VFQFN 裸露焊盤 供應商設備封裝:24-VQFN 裸露焊盤(4x4) 包裝:Digi-Reel® 輸入數目和類型:8 個單端,單極 產品目錄頁面:892 (CN2011-ZH PDF) 其它名稱:296-25851-6
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LTC2484CDD 制造商:Linear Technology 功能描述:ADC Single Delta-Sigma 7.5sps 24-bit Serial 10-Pin DFN EP