ADS111C02

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具有 I2C 介面的 16 位元、4 通道、4-kSPS、ΣΔ ADC

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產品規格表

document-pdfAcrobat ADS1x1C0x Ultra-Small, Low-Power, 12- and 16-Bit, 6 and 4kSPS ADCs With PGA, Comparator, and Temperature Sensor datasheet (英文) PDF | HTML

ADS111C02

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產品規格表

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產品詳細資料

Resolution (Bits)

16

Sample rate (max) (ksps)

4

Number of input channels

4

Interface type

I2C

Architecture

Delta-Sigma

Input type

Differential, Single-ended

Multichannel configuration

Multiplexed

Rating

Catalog

Reference mode

Internal

Input voltage range (max) (V)

5.5

Input voltage range (min) (V)

0

Features

Comparator, Oscillator, PGA

Operating temperature range (°C)

to

Power consumption (typ) (mW)

9

Analog supply voltage (min) (V)

1.74

Analog supply voltage (max) (V)

5.5

Digital supply (min) (V)

2

Digital supply (max) (V)

5.5

Resolution (Bits)

16

Sample rate (max) (ksps)

4

Number of input channels

4

Interface type

I2C

Architecture

Delta-Sigma

Input type

Differential, Single-ended

Multichannel configuration

Multiplexed

Rating

Catalog

Reference mode

Internal

Input voltage range (max) (V)

5.5

Input voltage range (min) (V)

0

Features

Comparator, Oscillator, PGA

Operating temperature range (°C)

to

Power consumption (typ) (mW)

9

Analog supply voltage (min) (V)

1.74

Analog supply voltage (max) (V)

5.5

Digital supply (min) (V)

2

Digital supply (max) (V)

5.5

X2QFN (RUG)

10

3 mm² (1.5 mm × 2 mm)

Wide supply range: 1.74V to 5.5V
Low current consumption:
- 140µA in continuous-converison mode
12-bit data rate: 100SPS to 6kSPS
16-bit data rate: 10SPS to 4kSPS
Single-cycle settling
Internal temperature sensor
Internal low-drift 1.024V reference
Internal oscillator
Four pin-selectable I2C addresses
ADS1x1C0xL compatible with 1.2V I2C buses
Digital comparator with ALERT output pin
Operating temperature range: –40°C to +125°C

Wide supply range: 1.74V to 5.5V
Low current consumption:
- 140µA in continuous-converison mode
12-bit data rate: 100SPS to 6kSPS
16-bit data rate: 10SPS to 4kSPS
Single-cycle settling
Internal temperature sensor
Internal low-drift 1.024V reference
Internal oscillator
Four pin-selectable I2C addresses
ADS1x1C0xL compatible with 1.2V I2C buses
Digital comparator with ALERT output pin
Operating temperature range: –40°C to +125°C

The ADS101C0x and ADS111C0x (ADS1x1C0x) are precision, low-power, I2C-compatible, 12- and 16-bit analog-to-digital converters (ADCs). The ADS1x1C0x integrate a low-drift voltage reference, oscillator, a programmable gain amplifier (PGA), a digital comparator, and high-accuracy temperature sensor. These features, along with the device wide power supply range from 1.74V to 5.5V, are useful for power- and space-constrained, sensor measurement applications.

The ADS101C0x and ADS111C0x perform conversions at data rates up to 6 and 4kSPS, respectively. The PGA offers gain settings from 1/6 to 16, allowing precise large- and small-signal measurements using the internal 1.024V reference. The ADS1x1C02 feature an input multiplexer (MUX) that allows four single-ended measurements, three differential measurements using AIN3 as a common reference, or two independent differential input pairs.

The ADS101C0x and ADS111C0x (ADS1x1C0x) are precision, low-power, I2C-compatible, 12- and 16-bit analog-to-digital converters (ADCs). The ADS1x1C0x integrate a low-drift voltage reference, oscillator, a programmable gain amplifier (PGA), a digital comparator, and high-accuracy temperature sensor. These features, along with the device wide power supply range from 1.74V to 5.5V, are useful for power- and space-constrained, sensor measurement applications.

The ADS101C0x and ADS111C0x perform conversions at data rates up to 6 and 4kSPS, respectively. The PGA offers gain settings from 1/6 to 16, allowing precise large- and small-signal measurements using the internal 1.024V reference. The ADS1x1C02 feature an input multiplexer (MUX) that allows four single-ended measurements, three differential measurements using AIN3 as a common reference, or two independent differential input pairs.

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重要文件	類型	標題	格式選項	下載最新的英文版本		日期
*	資料表	ADS1x1C0x Ultra-Small, Low-Power, 12- and 16-Bit, 6 and 4kSPS ADCs With PGA, Comparator, and Temperature Sensor datasheet	PDF \| HTML			2026/9/30

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ADS111C02EVM — ADS111C02 評估模組

ADS111C04EVM、ADS111C02EVM、ADS111S04EVM 與 ADS111S02EVM 評估模組 (EVM) 可讓使用者評估各款晶片的功能與性能；其中 ADS111C04 與 ADS111C02 是透過內部整合電路 (I2C) 介面進行評估，而 ADS111S04 與 ADS111S02 則是透過序列週邊設備介面 (SPI) 進行評估。這些裝置是精準、低功耗、4/8 通道、16 位元、4kSPS 的 ΔΣ 類比轉數位轉換器 (ADC)，具備高精度溫度感測器與可編程增益放大器 (PGA)。

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