Datasheet Linear Technology LTC2448 — 数据表

制造商	Linear Technology
系列	LTC2448

具有可选速度/分辨率的24位高速8/16通道Delta Sigma ADC

数据表

PDF, 350 Kb, 语言: en, 文件上传: Aug 21, 2017, 页数: 30
24-Bit High Speed 8-/16-Channel ∆∑ ADCs with Selectable Speed/Resolution

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	LTC2448CUHF#PBF	LTC2448CUHF#TRPBF	LTC2448IUHF#PBF	LTC2448IUHF#TRPBF
N	1	2	3	4
Package	5x7 QFN-38 包装外形图	5x7 QFN-38 包装外形图	5x7 QFN-38 包装外形图	5x7 QFN-38 包装外形图
Package Code	UHF	UHF	UHF	UHF
Package Index	05-08-1701	05-08-1701	05-08-1701	05-08-1701
Pin Count	38	38	38	38

Parameters / Models	LTC2448CUHF#PBF	LTC2448CUHF#TRPBF	LTC2448IUHF#PBF	LTC2448IUHF#TRPBF
ADC INL, LSB	83.8	83.8	83.8	83.8
ADCs	1	1	1	1
Architecture	Delta Sigma	Delta Sigma	Delta Sigma	Delta Sigma
Bipolar/Unipolar Input	Unipolar	Unipolar	Unipolar	Unipolar
Bits, bits	24	24	24	24
Number of Channels	16	16	16	16
DNL, LSB	1	1	1	1
Demo Boards	DC845A	DC845A	DC845A	DC845A
Design Tools	Linduino File	Linduino File	Linduino File	Linduino File
Export Control	no	no	no	no
Features	No Latency, 50Hz & 60Hz Rejection	No Latency, 50Hz & 60Hz Rejection	No Latency, 50Hz & 60Hz Rejection	No Latency, 50Hz & 60Hz Rejection
I/O	Serial SPI	Serial SPI	Serial SPI	Serial SPI
INL ppm, ppm	5	5	5	5
Input Drive	Differential, Single-Ended	Differential, Single-Ended	Differential, Single-Ended	Differential, Single-Ended
Input Span	В±VREF/2, 0V to VREF/2 (COM=GND), 0V to VREF (COM=VREF/2)	В±VREF/2, 0V to VREF/2 (COM=GND), 0V to VREF (COM=VREF/2)	В±VREF/2, 0V to VREF/2 (COM=GND), 0V to VREF (COM=VREF/2)	В±VREF/2, 0V to VREF/2 (COM=GND), 0V to VREF (COM=VREF/2)
Internal Reference	no	no	no	no
Operating Temperature Range, °C	0 to 70	0 to 70	-40 to 85	-40 to 85
Power, mW	40	40	40	40
Simultaneous	no	no	no	no
Speed, ksps	8	8	8	8
Supply Voltage Range	4.5V to 5.5V	4.5V to 5.5V	4.5V to 5.5V	4.5V to 5.5V

	LTC2448CUHF#PBF	LTC2448CUHF#TRPBF	LTC2448IUHF#PBF	LTC2448IUHF#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant

系列: LTC2448 (4)

Data Conversion > Analog-to-Digital Converters (ADC) > Precision ADCs (Fs < 10Msps) > Multi Channel ADCs