ADS114S08BIRHBT datasheet(9/88 Pages) TI1

tên linh kiện	ADS114S08BIRHBT

Giải thích chi tiết về linh kiện	Low-Power, Low-Noise, Highly Integrated, 6- and 12-Channel, 4-kSPS, 16-Bit, Delta-Sigma ADC With PGA and Voltage Reference

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ADS114S06B, ADS114S08B

www.ti.com

SBAS852 – AUGUST 2017

Product Folder Links: ADS114S06B ADS114S08B

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Electrical Characteristics (continued)

minimum and maximum specifications apply from TA = –40°C to +125°C; typical specifications are at TA = 25°C;

all specifications are at AVDD = 2.7 V to 5.25 V, AVSS = 0 V, DVDD = IOVDD = 3.3 V, all gains, internal reference, internal

oscillator, and all data rates (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

TEMPERATURE SENSOR

Output voltage

TA = 25°C

129

mV

Temperature coefficient

403

µV/°C

GENERAL-PURPOSE INPUT/OUTPUTS (GPIOs)

VIL

Logic input level, low

AVSS – 0.05

0.3 AVDD

V

VIH

Logic input level, high

0.7 AVDD

AVDD + 0.05

V

VOL

Logic output level, low

IOL = 1 mA

AVSS

0.2 AVDD

V

VOH

Logic output level, high

IOH = 1 mA

0.8 AVDD

AVDD

V

DIGITAL INPUT/OUTPUTS

VIL

Logic input level, low

DGND

0.3 IOVDD

V

VIH

Logic input level, high

0.7 IOVDD

IOVDD

V

VOL

Logic output level, low

IOL = 1 mA

DGND

0.2 IOVDD

V

VOH

Logic output level, high

IOH = 1 mA

0.8 IOVDD

IOVDD

V

Input current

DGND

≤ VDigital Input ≤ IOVDD

–1

1

µA

ANALOG SUPPLY CURRENT (AVDD = 3.3 V, External Reference, Internal Reference Disabled, Reference Buffers Disabled, IDACs Disabled, VBIAS

Disabled, Internal Oscillator, All Data Rates, VIN = 0 V)

IAVDD

Analog supply current

Power-down mode

0.1

µA

Standby mode, PGA bypassed

70

Conversion mode, PGA bypassed

85

Conversion mode, PGA enabled, gain = 1, 2

120

Conversion mode, PGA enabled, gain = 4, 8

140

Conversion mode, PGA enabled, gain = 16, 32

165

Conversion mode, PGA enabled, gain = 64

200

Conversion mode, PGA enabled, gain = 128

250

ADDITIONAL ANALOG SUPPLY CURRENTS PER FUNCTION (AVDD = 3.3 V)

IAVDD

Analog supply current

Internal 2.5-V reference, no external load

185

µA

Positive reference buffer

35

Negative reference buffer

25

VBIAS buffer, no external load

10

IDAC overhead, 10 µA to 250 µA

20

IDAC overhead, 500 µA to 750 µA

30

IDAC overhead, 1 mA

40

IDAC overhead, 1.5 mA

50

IDAC overhead, 2 mA

65

DIGITAL SUPPLY CURRENT (DVDD = IOVDD = 3.3 V, All Data Rates, SPI Not Active)

IDVDD +

IIOVDD

Digital supply current

Power-down mode, internal oscillator

0.1

µA

Standby mode, internal oscillator

185

Conversion mode, internal oscillator

225

Conversion mode, external fCLK = 4.096 MHz

195

POWER DISSIPATION (AVDD = DVDD = IOVDD = 3.3 V, Internal Reference Enabled, Reference Buffers Disabled, IDACs Disabled, VBIAS Disabled,

Internal Oscillator, All Data Rates, VIN = 0 V, SPI Not Active)

PD

Power dissipation

Conversion mode, PGA enabled, gain = 1

1.75

mW

Số phần tương tự - ADS114S08BIRHBT

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Texas Instruments	ADS114S08	1Mb / 103P	[Old version datasheet] Low-Power, Low-Noise, Highly Integrated, 6- and 12-Channel, 4-kSPS, 16-Bit, Delta-Sigma ADC with PGA and Voltage Reference
	ADS114S08IPBS	1Mb / 103P	[Old version datasheet] Low-Power, Low-Noise, Highly Integrated, 6- and 12-Channel, 4-kSPS, 16-Bit, Delta-Sigma ADC with PGA and Voltage Reference
	ADS114S08IPBSR	1Mb / 103P	[Old version datasheet] Low-Power, Low-Noise, Highly Integrated, 6- and 12-Channel, 4-kSPS, 16-Bit, Delta-Sigma ADC with PGA and Voltage Reference
	ADS114S08IRHBR	1Mb / 103P	[Old version datasheet] Low-Power, Low-Noise, Highly Integrated, 6- and 12-Channel, 4-kSPS, 16-Bit, Delta-Sigma ADC with PGA and Voltage Reference
	ADS114S08IRHBT	1Mb / 103P	[Old version datasheet] Low-Power, Low-Noise, Highly Integrated, 6- and 12-Channel, 4-kSPS, 16-Bit, Delta-Sigma ADC with PGA and Voltage Reference

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Mô tả tương tự - ADS114S08BIRHBT

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Texas Instruments	ADS114S06	1Mb / 103P	[Old version datasheet] Low-Power, Low-Noise, Highly Integrated, 6- and 12-Channel, 4-kSPS, 16-Bit, Delta-Sigma ADC with PGA and Voltage Reference
Analog Devices	AD7124-4	1Mb / 90P	4-Channel, Low Noise, Low Power, 24-Bit, Sigma-Delta ADC with PGA and Reference
	AD7124-4-EP	272Kb / 17P	4-Channel, Low Noise, Low Power, 24-Bit, Sigma-Delta ADC with PGA and Reference Rev. 0
	ADFS7124-4	3Mb / 93P	4-Channel, Low Noise, Low Power, 24-Bit, Sigma-Delta ADC with PGA and Reference Rev. 0
	AD7124-8	1Mb / 91P	8-Channel, Low Noise, Low Power, 24-Bit, Sigma-Delta ADC with PGA and Reference
	AD7124-8	1Mb / 93P	8-Channel, Low Noise, Low Power, 24-Bit Sigma-Delta ADC with PGA and Reference
	ADFS7124-8	2Mb / 93P	8-Channel, Low Noise, Low Power, 24-Bit, Sigma-Delta ADC with PGA and Reference Rev. 0
	AD7173-8	1Mb / 64P	Low Power, 8-/16-Channel, 31.25 kSPS, 24-Bit, Highly Integrated Sigma-Delta ADC REV. 0
Microchip Technology	MCP3465R	3Mb / 110P	Two-Channel, 153.6 ksps, Low Noise 16-Bit Delta-Sigma ADC with Internal Voltage Reference Revision C April 2021
Analog Devices	AD4129-8	3Mb / 105P	32 μA, Ultra Low Power, 16-Bit Sigma-Delta ADC with Integrated PGA and FIFO Rev. 0

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