參數(shù)資料
型號(hào): LTC2486CDE
廠商: LINEAR TECHNOLOGY CORP
元件分類(lèi): ADC
英文描述: 16-Bit 2-/4-Channel ツヒ ADC with PGA and Easy Drive Input Current Cancellation
中文描述: 4-CH 16-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PQCC14
封裝: 4 X 3 MM, PLASTIC, MO-229WGED-3, QFN-14
文件頁(yè)數(shù): 36/36頁(yè)
文件大?。?/td> 596K
代理商: LTC2486CDE
LTC2486
36
2486f
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 0107 PRINTED IN USA
RELATED PARTS
PART NUMBER
LT1236A-5
LT1460
LT1790
LTC2400
LTC2410
LTC2413
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
24-Bit, No Latency
ΔΣ
ADC with Differential Inputs
High Speed, Low Noise 24-Bit
ΔΣ
ADC
24-Bit, High Speed 2-Channel and 4-Channel
ΔΣ
ADC with
Integrated Amplifier
24-Bit, High Speed 8-Channel and 16-Channel
ΔΣ
ADC
16-Bit
ΔΣ
ADC with Easy Drive Inputs, 600nV Noise,
Programmable Gain, and Temperature Sensor
16-Bit
ΔΣ
ADC with Easy Drive Inputs, 600nV Noise, I
2
C
Interface, Programmable Gain, and Temperature Sensor
16-Bit
ΔΣ
ADC with Easy Drive Inputs
16-Bit
ΔΣ
ADC with Easy Drive Inputs, and I
2
C Interface
24-Bit
ΔΣ
ADC with Easy Drive Inputs
24-Bit
ΔΣ
ADC with Easy Drive Inputs, I
2
C Interface, and
Temperature Sensor
2-Channel/4-Channel 16-Bit
ΔΣ
ADC with Easy Drive Inputs
2-Channel/4-Channel 24-Bit
ΔΣ
ADC with Easy Drive Inputs
8-Channel/16-Channel 16-Bit
ΔΣ
ADC with PGA and Easy Drive
Inputs
16-Channel/8-Channel 16-Bit/24-Bit
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
Simultaneous 50Hz/60Hz Rejection, 800nV
RMS
Noise
3.5kHz Output Rate, 200nV Noise, 24.6 ENOBs
8kHz Output Rate, 220nV Noise, Simultaneous 50Hz/60Hz Rejection
LTC2449
LTC2480
8kHz Output Rate, 200nV Noise, Simultaneous 50Hz/60Hz Rejection
Pin Compatible with LTC2482/LTC2484
LTC2481
Pin Compatible with LTC2483/LTC2485
LTC2482
LTC2483
LTC2484
LTC2485
Pin Compatible with LTC2480/LTC2484
Pin Compatible with LTC2481/LTC2485
Pin Compatible with LTC2480/LTC2482
Pin Compatible with LTC2481/LTC2483
LTC2488
LTC2492
LTC2494
Pin Compatible with LTC2486/LTC2492
Pin Compatible with LTC2486/LTC2488
Pin Compatible with LTC2498/LTC2496
LTC2496/
LTC2498
Timing Compatible with LTC2486
TYPICAL APPLICATION
Figure 38. Easy Drive ADCs Simplify Measurement of High Impedance Sensors
V
CC
F
O
SCK
SDI
GND
= EXTERNAL OSCILLATOR
= INTERNAL OSCILLATOR
LTC2486
3-WIRE
SPI INTERFACE
2486 F38
SDO
12
1
REF
+
REF
13
14
CH0
8
CH1
9
CH2
10
CH3
11
COM
7
3
5
6
4
2
5V
0.1
μ
F
10
μ
F
CS
5V
I
IN+
= 0
I
IN–
= 0
R1
51.1k
R4
51.1k
C4
0.1
μ
F
C3
0.1
μ
F
R3
10k TO 100k
+
102k
5V
5V
LT1494
0.1
μ
F
0.1
μ
F
0.1
μ
F
1k
1k
10k TO 100k
相關(guān)PDF資料
PDF描述
LTC2486IDE 16-Bit 2-/4-Channel ツヒ ADC with PGA and Easy Drive Input Current Cancellation
LTC2487 16-Bit 2-/4-Channel ADC with PGA, Easy Drive and I2C Interface
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
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