24VQFN ADS1283IRH Texas Instruments IC ADC Analog To Digital Converter

Product Details:
Place of Origin: Malaysia
Brand Name: Texas Instruments
Certification: ROHS
Model Number: ADS1283IRHFR
Payment & Shipping Terms:
Minimum Order Quantity: 1pieces
Price: Negotiated
Packaging Details: REEL
Delivery Time: 5 working days
Payment Terms: T/T, Western Union
Supply Ability: 5000PCS

Detail Information

Products Name: Integrated Circuits(IC) IC Family: Analog To Digital Converters (ADC) IC
Other Name: ADS1283IRHF ADS1283A ADS1283B Package: 24-VQFN (5x4)
Category: Electronic Components Description: IC ADC 31BIT SIGMA-DELTA 24VQFN
Topology: Buck Output Type: Adjustable
Replacement: TEXTISADS1283IRHFR Lead Free Status: RoHS Compliant, PB Free, Lead Free
High Light:

ADS1283IRH Texas Instruments IC

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ADC Analog To Digital Converter

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24VQFN Texas Instruments IC

Product Description

ADS1283IRH Texas Instruments Integrated Circuits (IC) Data Acquisition - Analog to Digital Converters (ADC) AD1283ADS1283B ADS1283

 

Specifications:

Category
Integrated Circuits (ICs)
 
Data Acquisition - Analog to Digital Converters (ADC)
Mfr
Texas Instruments
Series
-
Package
Tape & Reel (TR)
Part Status
Active
Number of Bits
31
Sampling Rate (Per Second)
128k
Number of Inputs
2
Input Type
Differential
Data Interface
SPI
Configuration
MUX-PGA-ADC
Ratio - S/H:ADC
0:01
Number of A/D Converters
1
Architecture
Sigma-Delta
Reference Type
External
Voltage - Supply, Analog
2.15V ~ 5.25V
Voltage - Supply, Digital
1.65V ~ 3.6V
Features
PGA
Operating Temperature
-40°C ~ 85°C
Package / Case
24-VFQFN Exposed Pad
Supplier Device Package
24-VQFN (5x4)
Mounting Type
Surface Mount
Base Product Number
ADS1283

 

Description:

The ADS1283 is an extremely high-performance, single-chip, analog-to-digital converter (ADC) with an integrated, low-noise programmable gain amplifier (PGA) and two-channel input multiplexer (mux). The ADS1283 is suitable for the demanding needs of seismic monitoring equipment. The converter uses a fourth-order, inherently stable, delta-sigma (ΔΣ) modulator that provides outstanding noise and linearity performance. The modulator digital output is digitally filtered and decimated by the onchip digital filter to yield the ADC conversion result. The flexible input mux provides an additional external input for measurement, as well as internal self-test input connections. The PGA features outstanding low noise (5 nV/√Hz) and very-high input impedance, allowing easy interfacing to geophones and hydrophones over a wide range of gains. The digital filter provides selectable data rates from 250 to 4000 samples per second (SPS). The highpass filter (HPF) features an adjustable corner frequency. On-chip gain and offset scaling registers support system calibration. The synchronization input (SYNC) can be used to synchronize the conversions of multiple ADS1283 devices. The ADS1283 is available in a compact 24-lead, 5- mm × 4-mm VQFN package, and is fully specified from –40°C to +85°C, with a maximum operating temperature range of –50°C to +125°C.

 

Features:

1• High Resolution: – SNR: 130 dB (250 SPS, PGA = 1) • High Accuracy: – THD: –122 dB • Low Power Consumption: – 18 mW (PGA = 1, 2, 4, or 8) – Shutdown Mode: 10 μW • Low-Noise PGA: 5 nV/√Hz • Two-Channel Input Multiplexer • Inherently-Stable Modulator With Fast Responding Overrange Detector • Flexible Digital Filter: – Sinc + FIR + IIR (Selectable) – Linear or Minimum Phase Response – Programmable High-Pass Filter – Selectable FIR Data Rates: 250 SPS to 4 kSPS • Offset and Gain Calibration Engine • SYNC Input • Analog Supply: 5 V or ±2.5 V • Digital Supply: 1.8 V to 3.3 V

 

Applications

• Energy Exploration

• Seismic Monitoring

• High-Accuracy Instrumentation

 

Texas Instruments Integrated Circuits (IC) Data Acquisition - Analog to Digital Converters (ADC)AD1283 Device Comparison:

PART NUMBER OFFSET OPTION THD (TYP) GAIN

ADS1283 100 mV –122 dB 1 to 64

ADS1283A 100 mV –118 dB 1, 4, 16

ADS1283B 75 mV, 100 mV –122 dB 1 to 64

 

24VQFN ADS1283IRH Texas Instruments IC ADC Analog To Digital Converter 0

 

 

 

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