12-bit, 8-channel serial output sampling Analog-to-Digital Converter (ADC) with a 200KS/s conversion rate. Features 2LSB Integral Nonlinearity (INL) and 0.8LSB Differential Nonlinearity. Operates from a 2.7V to 5.25V supply with a typical supply current of 550uA. Housed in a 20-SSOP package with gold contact plating, this lead-free component offers a signal-to-noise ratio (SNR) of 72dB and spurious-free dynamic range (SFDR) of 76dB. Maximum power dissipation is 4.5mW.
PackageSSOP
Current550uA
PolarityUnipolar
Power4.5mW
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Technical Specifications
Texas Instruments ADS7844E technical specifications.
General
| Package/Case | SSOP |
| Contact Plating | Gold |
| Conversion Rate | 200KS/s |
| Differential Nonlinearity | 0.8LSB |
| Full Scale Error | 4LSB |
| Height | 1.5mm |
| Integral Nonlinearity (INL) | 2LSB |
| Interface | Serial |
| Lead Free | Lead Free |
| Length | 8.75mm |
| 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) | 2.7V |
| Max Supply Voltage | 5.25V |
| Min Supply Voltage | 2.7V |
| Number of A/D Converters | 1 |
| Number of Bits | 12 |
| Number of Channels | 8 |
| Number of Converters | 1 |
| Number of Elements | 1 |
| Number of Inputs | 8 |
| 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) | 76dB |
| Supply Current | 550uA |
| Supply Type | Single |
| Width | 4mm |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments ADS7844E Datasheet
Download the complete datasheet for Texas Instruments ADS7844E to view detailed technical specifications.
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