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Shenzhen Mingjiada Electronics Co., Ltd. introduces TI ADS122C04IPWR ADS122C04 Analog to Digital Converter - ADC 24-bit, 2-kSPS, 4-channel, low power, small form factor delta-sigma ADC with PGA, VREF, 2 IDACs and I2C interface 16-TSSOP -40 to 125

Product Description

The ADS122C04IPWR 24-bit analog-to-digital converter (ADC) has many integrated features to reduce system cost and component count in applications that measure small signal sensors. The ADS122C04 also features a low noise programmable gain amplifier (PGA), two programmable excitation current sources and a precision temperature sensor. The device is capable of performing conversions at data rates of up to 2000 samples per second (SPS) and can be stabilised in a single cycle. At 20 SPS, the digital filter provides simultaneous 50Hz and 60Hz rejection for noisy industrial applications. The internal PGA provides gain up to 128, making the ADS122C04 ideal for applications that measure small sensor signals, such as resistance temperature detectors (RTDs), thermocouples, thermistors and resistive bridge sensors.

Product Properties

Manufacturer: Texas Instruments

Product Type: Analog to Digital Converters - ADC

Family: ADS122C04

Mounting Style: SMD/SMT

Package / Case: TSSOP-16

Resolution: 24 bit

Number of Channels: 4 Channel

Interface type: I2C

Sampling ratio: 2 kS/s

Input type: Differential/Single-Ended

Structure: Sigma-Delta

Analogue supply voltage: 2.3 V to 5.5 V

Digital supply voltage: 2.3 V to 5.5 V

Minimum operating temperature: - 40 C

Maximum operating temperature: + 125 C

Development Kit: ADS122C04EVM

Features: 50/60 Hz Rejection, Excitation Current Sources (iDACs), Oscillator, PGA, Temp Sensor, Small Size

Gain Error: 0.01 %

Humidity sensitivity: Yes

Number of converters: 1 Converter

Pd-Power dissipation: 1.4 mW

Power consumption: 1.4 mW

Reference type: Internal

Reference voltage: 2.048 V

Shutdown: No Shutdown

Factory Packed Quantity: 2000

Type: S/H ADC

Unit weight: 58.800 mg

Product Applications

- Field transmitters: temperature, pressure, strain, flow

- Analogue input modules for programmable logic controllers (PLCs) and distributed control systems (DCS)

- Temperature controllers

- Calorimeters

- Patient monitoring systems: temperature, blood pressure

If you are interested, please feel free to contact

Tel: +8613410018555

E-mail: sales@hkmjd.com

Company home page: www.hkmjd.com