12-bit, 4-channel analog-to-digital converter (ADC) with a parallel interface. Features a 200 kS/s conversion rate, 1 LSB integral nonlinearity, and 0.8 LSB differential nonlinearity. Operates from a 4.75V to 5.25V supply voltage with a typical supply current of 550 µA. This unipolar device offers a 72 dB signal-to-noise ratio and 79 dB spurious-free dynamic range. Packaged in a 28-pin SSOP with gold contact plating, it operates across a -40°C to 85°C temperature range.
PackageSSOP
Current550uA
PolarityUnipolar
Power4.5mW
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Technical Specifications
Texas Instruments ADS7842E technical specifications.
General
Package/Case
SSOP
Contact Plating
Gold
Conversion Rate
200KS/s
Differential Nonlinearity
0.8LSB
Full Scale Error
4LSB
Height
1.95mm
Input Type
SINGLE-ENDED
Integral Nonlinearity (INL)
1LSB
Interface
Parallel
Lead Free
Lead Free
Length
10.2mm
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Power Dissipation
4.5mW
Max Supply Voltage (DC)
5.25V
Min Supply Voltage (DC)
4.75V
Max Supply Voltage
5.25V
Min Supply Voltage
2.7V
Number of A/D Converters
1
Number of Analog Inputs
4
Number of Bits
12
Number of Channels
4
Number of Converters
1
Number of Elements
1
Number of Inputs
4
Operating Supply Voltage
5V
Package Quantity
50
Packaging
Rail/Tube
Polarity
Unipolar
Power Dissipation
4.5mW
Radiation Hardening
No
Reach SVHC Compliant
No
Resolution
12b
RoHS Compliant
Yes
Sampling Rate
200KS/s
Signal to Noise Ratio (SNR)
72dB
Spurious-free dynamic range (SFDR)
79dB
Supply Current
550uA
Supply Type
Analog, Digital, Single
Width
5.3mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments ADS7842E Datasheet
Download the complete datasheet for Texas Instruments ADS7842E to view detailed technical specifications.
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