Datasheet Texas Instruments ADS8370 — 数据表

制造商	Texas Instruments
系列	ADS8370

具有基准电压和单极性伪差分输入的16位600KSPS串行ADC

数据表

PDF, 1.3 Mb, 档案已发布: Jun 24, 2005

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	ADS8370IBRHPR	ADS8370IBRHPRG4	ADS8370IBRHPT	ADS8370IRHPT
Lifecycle Status	Obsolete (Manufacturer has discontinued the production of the device)	Obsolete (Manufacturer has discontinued the production of the device)	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	No	No	No	No

	ADS8370IBRHPR	ADS8370IBRHPRG4	ADS8370IBRHPT	ADS8370IRHPT
N	1	2	3	4
Pin	28	28	28	28
Package Type	RHP	RHP	RHP	RHP
Industry STD Term	VQFN	VQFN	VQFN	VQFN
JEDEC Code	S-PQFP-N	S-PQFP-N	S-PQFP-N	S-PQFP-N
Device Marking	ADS8370I		ADS8370I	ADS8370I
Width (mm)	6	6	6	6
Length (mm)	6	6	6	6
Thickness (mm)	.9	.9	.9	.9
Pitch (mm)	.65	.65	.65	.65
Max Height (mm)	1	1	1	1
Mechanical Data	下载	下载	下载	下载
Package QTY			250	250
Carrier			SMALL T&R	SMALL T&R

Parameters / Models	ADS8370IBRHPR	ADS8370IBRHPRG4	ADS8370IBRHPT	ADS8370IRHPT
# Input Channels	1	1	1	1
Analog Voltage AVDD(Max), V			5.25	5.25
Analog Voltage AVDD(Max)(V)	5.25	5.25
Analog Voltage AVDD(Min), V			4.75	4.75
Analog Voltage AVDD(Min)(V)	4.75	4.75
Approx. Price (US$)	10.50 \| 1ku	10.50 \| 1ku
Architecture	SAR	SAR	SAR	SAR
Digital Supply(Max), V			5.25	5.25
Digital Supply(Max)(V)	5.25	5.25
Digital Supply(Min), V			2.7	2.7
Digital Supply(Min)(V)	2.7	2.7
INL(Max), +/-LSB			1.25	1.25
INL(Max)(+/-LSB)	1.25	1.25
Input Range(Max), V			4.2	4.2
Input Range(Max)(V)	4.096	4.096
Input Type	Pseudo-Differential Single-Ended	Pseudo-Differential Single-Ended	Pseudo-Differential,Single-Ended	Pseudo-Differential,Single-Ended
Integrated Features	Oscillator	Oscillator	Oscillator	Oscillator
Interface	Serial I2C	Serial	SPI	SPI
Multi-Channel Configuration	N/A	N/A	N/A	N/A
Operating Temperature Range, C			-40 to 85	-40 to 85
Operating Temperature Range(C)	-40 to 85	-40 to 85
Package Group	VQFN	VQFN	VQFN	VQFN
Package Size: mm2:W x L, PKG			28VQFN: 36 mm2: 6 x 6(VQFN)	28VQFN: 36 mm2: 6 x 6(VQFN)
Package Size: mm2:W x L (PKG)	28VQFN: 36 mm2: 6 x 6(VQFN)	28VQFN: 36 mm2: 6 x 6(VQFN)
Power Consumption(Typ), mW			110	110
Power Consumption(Typ)(mW)	110	110
Rating	Catalog	Catalog	Catalog	Catalog
Reference Mode	Ext Int	Ext Int	Ext,Int	Ext,Int
Resolution, Bits			16	16
Resolution(Bits)	16	16
SINAD, dB			89.5	89.5
SINAD(dB)	89.5	89.5
SNR, dB			89.5	89.5
SNR(dB)	89.5	89.5
Sample Rate (max), SPS			600kSPS	600kSPS
Sample Rate (max)(SPS)	600kSPS	600kSPS
Sample Rate(Max), MSPS			0.6	0.6
THD(Typ), dB			-112	-112
THD(Typ)(dB)	-112	-112

	ADS8370IBRHPR	ADS8370IBRHPRG4	ADS8370IBRHPT	ADS8370IRHPT
RoHS	Not Compliant	Not Compliant	Compliant	Compliant
Pb Free	No	No

下载
Determining Minimum Acquisition Times for SAR ADCs, part 1 (Rev. A)
PDF, 227 Kb, 修订版: A, 档案已发布: Nov 10, 2010
This application report analyzes a simple method for calculating minimum acquisition times for successive-approximation register analog-to-digital converters (SAR ADCs). The input structure of the ADC is examined along with the driving circuit. The voltage on the sampling capacitor is then determined for the case when a step function is applied to the input of the driving circuit. Three different
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Determining Minimum Acquisition Times for SAR ADCs, part 2
PDF, 215 Kb, 档案已发布: Mar 17, 2011
The input structure circuit of a successive-approximation register analog-to-digital converter (SAR ADC) incombination with the driving circuit forms a transfer function that can be used to determine minimum acquisition times for different types of applied input signals. This application report, which builds on Determining Minimum Acquisition Times for SAR ADCs When a Step Function is Applied to

系列: ADS8370 (4)

Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> Precision ADCs (<=10MSPS)