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ADS7844NB
Texas Instruments
12 Bit 0.65mm Gold ADC ADS7844 2.7V 20-SSOP (0.209, 5.30mm Width)
SOT-23
ADS7844NB Datasheet PDF
non-compliant
| Parameter Name | Value |
|---|---|
| Type | Parameter |
| Factory Lead Time | 6 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 3 days ago) |
| Contact Plating | Gold |
| Mounting Type | Surface Mount |
| Package / Case | 20-SSOP (0.209, 5.30mm Width) |
| Surface Mount | YES |
| Number of Pins | 20 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Number of Terminations | 20 |
| ECCN Code | EAR99 |
| Subcategory | Analog to Digital Converters |
| Max Power Dissipation | 4.5mW |
| Technology | CMOS |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 2.7V |
| Terminal Pitch | 0.65mm |
| Base Part Number | ADS7844 |
| Pin Count | 20 |
| Operating Supply Voltage | 5V |
| Number of Elements | 1 |
| Polarity | Unipolar |
| Configuration | MUX-S/H-ADC |
| Number of Channels | 8 |
| Interface | Serial |
| Max Supply Voltage | 5.25V |
| Min Supply Voltage | 2.7V |
| Nominal Supply Current | 550μA |
| Power Dissipation | 4.5mW |
| Number of Bits | 12 |
| Input Type | Differential, Single Ended |
| Architecture | SAR |
| Number of Inputs | 4, 8 |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| Supply Type | Single |
| Reference Type | External |
| Data Interface | SPI |
| Resolution | 1.5 B |
| Sampling Rate | 200 ksps |
| Voltage - Supply, Analog | 2.7V~3.6V 5V |
| Voltage - Supply, Digital | 2.7V~3.6V 5V |
| Number of Analog In Channels | 8 |
| Sampling Rate (Per Second) | 200k |
| Output Bit Code | BINARY |
| Linearity Error-Max (EL) | 0.0244% |
| Integral Nonlinearity (INL) | 1 LSB |
| Sample and Hold / Track and Hold | SAMPLE |
| Conversion Rate | 200 ksps |
| Ratio - S/H:ADC | 1:1 |
| Signal to Noise Ratio (SNR) | 72 dB |
| Max Supply Voltage (DC) | 5.25V |
| Differential Nonlinearity | 1 LSB |
| Min Supply Voltage (DC) | 2.7V |
| Spurious-free dynamic range (SFDR) | 78 dB |
| Height | 2mm |
| Length | 7.2mm |
| Width | 5.3mm |
| Thickness | 1.95mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Quantity | Unit Price | Ext. Price |
| 1 | $8.81000 | $8.81 |
| 10 | $7.95500 | $79.55 |
| 70 | $7.58500 | $530.95 |
| 140 | $6.58600 | $922.04 |
| 560 | $5.73500 | $3211.6 |
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