參數(shù)資料
型號(hào)： LTC2489CDETRPBF
廠商： Linear Technology Corporation
英文描述： 16-Bit 2-/4-Channel ADC with Easy Drive Input Current Cancellation and I2C Interface
中文描述： 16位2-/4-Channel ADC，具有易于驅(qū)動(dòng)的輸入電流取消和I2C接口
文件頁數(shù)： 24/24頁
文件大?。?/td> 341K
代理商： LTC2489CDETRPBF
LTC2489
24
2489f
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
LINEAR TECHNOLOGY CORPORATION 2007
LT 0307 PRINTED IN USA
RELATED PARTS
TYPICAL APPLICATION
PART NUMBER
LT1236A-5
LT1460
LT1790
LTC2400
LTC2410
LTC2440
LTC2442
DESCRIPTION
Precision Bandgap Reference, 5V
Micropower Series Reference
Micropower SOT-23 Low Dropout Reference Family
24-bit, No Latency
ΔΣ
ADC in SO-8
24-bit, No Latency
ΔΣ
ADC with Differential Inputs
High Speed, Low Noise 24-bit
ΔΣ
ADC
24-Bit, High Speed, 4-Channel/2-Channel
ΔΣ
ADC with
Integrated Amplifier
24-Bit, High Speed, 8-Channel/16-Channel
ΔΣ
ADC
16-/24-Bit
ΔΣ
ADCs with Easy Drive Inputs, 600nV Noise,
Programmable Gain, and Temperature Sensor
16-/24-Bit
ΔΣ
ADCs with Easy Drive Inputs, 600nV Noise, I
2
C
Interface, Programmable Gain, and Temperature Sensor
16-Bit/24-Bit 2-/4-Channel
ΔΣ
ADC with Easy Drive Inputs, SPI
Interface, Programmable Gain, and Temperature Sensor
16-Bit 2-/4-Channel
ΔΣ
ADC with Easy Drive Inputs and
I
2
C Interface
24-Bit 2-/4-Channel
ΔΣ
ADC with Easy Drive Inputs,
I
2
C Interface and Temperature Sensor
16-Bit/24-Bit 8-/16-Channel
ΔΣ
ADC with Easy Drive Inputs and
I
2
C Interface, Programmable Gain, and Temperature Sensor
16-Bit 8-/16-Channel
ΔΣ
ADC with Easy Drive Inputs and
SPI Interface
COMMENTS
0.05% Max Initial Accuracy, 5ppm/°C Drift
0.075% Max Initial Accuracy, 10ppm/°C Max Drift
0.05% Max Initial Accuracy, 10ppm/°C Max Drift
0.3ppm Noise, 4ppm INL, 10ppm Total Unadjusted Error, 200μA
0.8μV
RMS
Noise, 2ppm INL
3.5kHz Output Rate, 200nV Noise, 24.6 ENOBs
8kHz Output Rate, 220nV Noise, Simultaneous 50Hz/60Hz Rejection
LTC2449
LTC2480/LTC2482/
LTC2484
LTC2481/LTC2483/
LTC2485
LTC2486/LTC2488/
LTC2492
LTC2487
8kHz Output Rate, 200nV Noise, Simultaneous 50Hz/60Hz Rejection
Pin Compatible 16-Bit and 24-Bit Versions
Pin Compatible 16-Bit and 24-Bit Versions
Pin-Compatible 16-Bit and 24-Bit Versions
Pin-Compatible LTC2493/LTC2489
LTC2493
Pin Compatible LTC2487/LTC2489
LTC2495/LTC2497/
LTC2499
LTC2496/LTC2498
Pin-Compatible 16-Bit and 24-Bit Versions
Pin-Compatible with LTC2449/LTC2494
Figure 27. Easy Drive ADCs Simplify Measurement of High Impedance Sensors
V
CC
F
O
SCL
SDA
GND
= EXTERNAL OSCILLATOR
= INTERNAL OSCILLATOR
LTC2489
2-WIRE
I
C INTERFACE
9-PIN SELECTABLE
ADDRESSES
2489 F38
CA0
12
1
REF
+
REF
–
13
14
CH0
8
CH1
9
CH2
10
CH3
11
COM
7
4
2
6
3
5
5V
0.1
μ
F
10
μ
F
CA1
I
IN+
= 0
I
IN–
= 0
C4
0.1
μ
F
C3
0.1
μ
F
–
+
102k
5V
5V
LT1494
0.1
μ
F
0.1
μ
F
0.1
μ
F
1k
1k
10k TO 100k
1.7k
5V
R1
51.1k
R4
51.1k
R3
10k TO 100k
相關(guān)PDF資料
PDF描述
LTC2489IDEPBF 16-Bit 2-/4-Channel ADC with Easy Drive Input Current Cancellation and I2C Interface
LTC2493 24-Bit 2-/4-Channel ADC with Easy Drive Input Current Cancellation and I2C Interface
LTC2493CDEPBF 24-Bit 2-/4-Channel ADC with Easy Drive Input Current Cancellation and I2C Interface
LTC2493CDETRPBF 24-Bit 2-/4-Channel ADC with Easy Drive Input Current Cancellation and I2C Interface
LTC2493IDEPBF 24-Bit 2-/4-Channel ADC with Easy Drive Input Current Cancellation and I2C Interface
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC2489IDE 制造商:Linear Technology 功能描述:ADC Single Delta-Sigma 7.5sps 16-bit Serial 14-Pin DFN EP
LTC2489IDE#PBF 功能描述:IC ADC 16BIT DELTA SIG 14-DFN RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:microPOWER™ 位數(shù):8 采樣率（每秒）:1M 數(shù)據(jù)接口:串行，SPI? 轉(zhuǎn)換器數(shù)目:1 功率耗散（最大）:- 電壓電源:模擬和數(shù)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(yīng)商設(shè)備封裝:24-VQFN 裸露焊盤（4x4） 包裝:Digi-Reel® 輸入數(shù)目和類型:8 個(gè)單端，單極 產(chǎn)品目錄頁面:892 (CN2011-ZH PDF) 其它名稱:296-25851-6
LTC2489IDE#TRPBF 功能描述:IC ADC 16BIT DELTA SIG 14-DFN RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 位數(shù):16 采樣率（每秒）:15 數(shù)據(jù)接口:MICROWIRE?，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:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:38-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:38-QFN（5x7） 包裝:帶卷 (TR) 輸入數(shù)目和類型:16 個(gè)單端，雙極；8 個(gè)差分，雙極 配用:DC1011A-C-ND - BOARD DELTA SIGMA ADC LTC2494
LTC2492CDE 制造商:Linear Technology 功能描述:ADC Single Delta-Sigma 7.5sps 24-bit Serial 14-Pin DFN EP
LTC2492CDE#PBF 功能描述:IC ADC 24BIT DELTA SIG 14-DFN RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:microPOWER™ 位數(shù):8 采樣率（每秒）:1M 數(shù)據(jù)接口:串行，SPI? 轉(zhuǎn)換器數(shù)目:1 功率耗散（最大）:- 電壓電源:模擬和數(shù)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(yīng)商設(shè)備封裝:24-VQFN 裸露焊盤（4x4） 包裝:Digi-Reel® 輸入數(shù)目和類型:8 個(gè)單端，單極 產(chǎn)品目錄頁面:892 (CN2011-ZH PDF) 其它名稱:296-25851-6
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