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Low-Power, Sigma-Delta ADC with PGA and Reference  SSP1220 1Low-Power, Sigma-Delta ADC with PGA and Reference  SSP1220 2
  • Low-Power, Sigma-Delta ADC with PGA and Reference  SSP1220 1
  • Low-Power, Sigma-Delta ADC with PGA and Reference  SSP1220 2

Low-Power, Sigma-Delta ADC with PGA and Reference SSP1220

Model:SSP1220
Brand:Siproin
Origin:Made In China
Category:Electronics & Electricity / Electronic Components / Integrated Circuit
Label: -
Price: US $1.8 / pc
Min. Order:4000 pc
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Detail

Product Description

The SSP1220 is a precision, 24-bit, analog-to-digital converter (ADC) that offers many integrated features to reduce system cost and component count in applications measuring small sensor signals. The device can perform conversions at data rates up to 2000 samples-per-second (SPS) with single-cycle settling. At 20 SPS, the digital filter offers simultaneous 50-Hz and 60-Hz rejection for noisy industrial applications. The internal PGA offers gains up to 128 V/V. This PGA makes the SSP1220 ideally suited for applications measuring small sensor signals, such as resistance temperature detectors (RTDs), thermocouples, thermistors, and bridge sensors. Power consumption is as low as 120 µA@3.3V when operating in duty cycle mode with the PGA disabled. The SSP1220 is offered in a TSSOP-16 package and is specified over a temperature range of –40℃ to +125℃.

 

Features
  • Low Current Consumption: As Low as 120 μA (typ) in Duty-Cycle Mode@3.3V
  • Wide Supply Range: 2.3 V to 5.5 V
  • Programmable Gain: 1 V/V to 128 V/V
  • Programmable Data Rates: Up to 2 kSPS
  • 24-Bit Noise-Free Resolution at 20 SPS
  • Simultaneous 50/60-Hz Rejection at 20 SPS with Single-Cycle Settling Digital Filter
  • Two Differential or Four Single-Ended Inputs
  • Dual-Matched Programmable Current Sources: 50 μA to 1.5 mA
  • Internal 2.048-V Ref: 5 ppm/℃ (typ) Drift
  • Internal 2% Accurate Oscillator
  • Internal Temperature Sensor: 1℃ (typ)
  • SPI-Compatible Interface(mode1)
  • Package: TSSOP-16
  • Internal 2% Accurate Oscillator
  • Internal Temperature Sensor: 1℃ (typ)
  • SPI-Compatible Interface(mode1)
  • Package: TSSOP-16
Application
  • Temperature Sensor Measurements: Thermistors/Thermocouples/Resistance
  • Temperature Detectors (RTDs): 2-, 3-, or 4-Wire Types
  • Resistive Bridge Sensor Measurements: Pressure Sensors/Strain Gauges/Weigh Scales
  • Portable Instrumentation
  • Factory Automation and Process Controls

Product Image

Low-Power, Sigma-Delta ADC with PGA and Reference  SSP1220 1
Img 1
Low-Power, Sigma-Delta ADC with PGA and Reference  SSP1220 2
Img 2

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Shanghai Siproin Microelectronics Co., Ltd

Room 401,Building 2,No.998 Anbo Road,Yangpu Dstrict,Shanghai

Phone:
86-0510-051081001118
Fax:
Contact:
Anna (SALES)
Mobile:
13912459467

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