參數(shù)資料
型號: LTC2487
廠商: Linear Technology Corporation
英文描述: 16-Bit 2-/4-Channel ADC with PGA, Easy Drive and I2C Interface
中文描述: 16位2-/4-Channel型ADC PGA巡回賽,輕松驅(qū)動和I2C接口
文件頁數(shù): 32/32頁
文件大?。?/td> 612K
代理商: LTC2487
LTC2487
2487fa
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/CGRAFX 0407 REV A 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
DS
ADC in SO-8
24-Bit, No Latency
DS
ADC with Differential Inputs
24-Bit, High Speed, Low Noise
DS
ADC
24-Bit, High Speed, 2-/4-Channel
DS
ADC with Integrated
Amplifier
24-Bit, High Speed, 8-/16-Channel
DS
ADC
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, 200nV Noise, Simultaneous 50Hz/60Hz
Rejection
8kHz Output Rate, 200nV Noise, Simultaneous 50Hz/60Hz
Rejection
Pin Compatible 16-Bit and 24-Bit Versions
LTC2449
LTC2480/LTC2482/
LTC2484
LTC2481/LTC2483/
LTC2485
LTC2486/LTC2488/
LTC2492
LTC2489
16-/24-Bit
DS
ADCs with Easy Drive Inputs, 600nV Noise,
Programmable Gain, and Temperature Sensor
16-/24-Bit
DS
ADCs with Easy Drive Inputs, 600nV Noise,
I
2
C Interface, Programmable Gain, and Temperature Sensor
16-Bit/24-Bit 2-/4-Channel
DS
ADC with Easy Drive Inputs, SPI
Interface, Programmable Gain, and Temperature Sensor
16-Bit 2-/4-Channel
DS
ADC with Easy Drive Inputs and
I
2
C Interface
24-Bit 2-/4-Channel
DS
ADC with Easy Drive Inputs and
I
2
C Interface
16-Bit/24-Bit 8-/16-Channel
DS
ADC with Easy Drive Inputs and
I
2
C Interface, Programmable Gain, and Temperature Sensor
16-/24-Bit 8-/16-Channel
DS
ADC with Easy Drive Inputs and
SPI Interface
Pin Compatible 16-Bit and 24-Bit Versions
Pin-Compatible 16-Bit and 24-Bit Versions
Pin Compatible with LTC2487/LTC2493
LTC2493
Pin Compatible with LTC2487/LTC2489
LTC2495/LTC2497/
LTC2499
LTC2496/LTC2498
Pin-Compatible 16-Bit and 24-Bit Versions
Pin Compatible with LTC2449/LTC2494
Figure 37. Easy Drive ADCs Simplify Measurement of High Impedance Sensors
V
CC
F
O
SCL
SDA
GND
= EXTERNAL OSCILLATOR
= INTERNAL OSCILLATOR
LTC2487
2-WIRE
I
C INTERFACE
9-PIN SELECTABLE
ADDRESSES
2487 F37
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
LTC2487CDEPBF 16-Bit 2-/4-Channel ADC with PGA, Easy Drive and I2C Interface
LTC2487CDETRPBF 16-Bit 2-/4-Channel ADC with PGA, Easy Drive and I2C Interface
LTC2487IDEPBF 16-Bit 2-/4-Channel ADC with PGA, Easy Drive and I2C Interface
LTC2487IDETRPBF 16-Bit 2-/4-Channel ADC with PGA, Easy Drive and I2C Interface
LTC2489IDETRPBF 16-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
LTC2487CDE#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:1,000 系列:- 位數(shù):16 采樣率(每秒):45k 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 功率耗散(最大):315mW 電壓電源:模擬和數(shù)字 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC(0.295",7.50mm 寬) 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數(shù)目和類型:2 個(gè)單端,單極
LTC2487CDE#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
LTC2487IDE#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
LTC2487IDE#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
LTC2488CDE#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