| Product CompareMain parameters of the product comparison, the results for reference only, so that you choose a more suitable product! |
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| Part Number: |
ADS7844EBG4 |
ADS7049QDCURQ1 |
| Manufacturer: |
Texas Instruments |
Texas Instruments |
| Description: |
IC 12BIT 8-CHANNEL ADC 20-QSOP |
Ultra-Low-Power Ultra-Small-Size 12-Bit 2MSPS SAR ADC |
| Quantity Available: |
Available |
Available |
| Datasheets: |
-
|
ads7049-q1
|
| Factory Lead Time |
6 Weeks |
6 Weeks |
| Lifecycle Status |
ACTIVE (Last Updated: 4 days ago) |
ACTIVE (Last Updated: 1 day ago) |
| Contact Plating |
Gold |
- |
| Mounting Type |
Surface Mount |
Surface Mount |
| Package / Case |
20-SSOP (0.154, 3.90mm Width) |
8-VFSOP (0.091, 2.30mm Width) |
| Surface Mount |
YES |
YES |
| Number of Pins |
20 |
8 |
| Operating Temperature |
-40°C~85°C |
-40°C~125°C |
| Packaging |
Tube |
Tape & Reel (TR) |
| JESD-609 Code |
e4 |
e4 |
| Pbfree Code |
yes |
yes |
| Part Status |
Active |
Active |
| Moisture Sensitivity Level (MSL) |
2 (1 Year) |
2 (1 Year) |
| Number of Terminations |
20 |
8 |
| ECCN Code |
EAR99 |
EAR99 |
| Subcategory |
Analog to Digital Converters |
- |
| Max Power Dissipation |
4.5mW |
- |
| Technology |
CMOS |
- |
| Terminal Position |
DUAL |
DUAL |
| Terminal Form |
GULL WING |
GULL WING |
| Peak Reflow Temperature (Cel) |
260 |
- |
| Number of Functions |
1 |
1 |
| Supply Voltage |
2.7V |
3V |
| Terminal Pitch |
0.635mm |
0.5mm |
| Base Part Number |
ADS7844 |
ADS7049 |
| Pin Count |
20 |
- |
| Operating Supply Voltage |
5V |
- |
| Number of Elements |
1 |
- |
| Polarity |
Unipolar |
- |
| Configuration |
MUX-S/H-ADC |
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 |
12 |
| Input Type |
Differential, Single Ended |
Differential |
| Architecture |
SAR |
SAR |
| Number of Inputs |
4, 8 |
1 |
| Converter Type |
ADC, SUCCESSIVE APPROXIMATION |
ADC, SUCCESSIVE APPROXIMATION |
| Supply Type |
Single |
- |
| Reference Type |
External |
Supply |
| Data Interface |
SPI |
SPI |
| Resolution |
1.5 B |
- |
| Sampling Rate |
200 ksps |
2 MHz |
| Voltage - Supply, Analog |
2.7V~3.6V 5V |
2.35V~3.6V |
| Voltage - Supply, Digital |
2.7V~3.6V 5V |
1.65V~3.6V |
| Number of Analog In Channels |
8 |
1 |
| Sampling Rate (Per Second) |
200k |
2M |
| Output Bit Code |
BINARY |
BINARY |
| Linearity Error-Max (EL) |
0.0244% |
0.0244% |
| Integral Nonlinearity (INL) |
1 LSB |
- |
| Sample and Hold / Track and Hold |
SAMPLE |
SAMPLE |
| Conversion Rate |
200 ksps |
- |
| Ratio - S/H:ADC |
1:1 |
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 |
1.75mm |
900μm |
| Length |
8.65mm |
2.3mm |
| Width |
3.9mm |
2mm |
| Thickness |
1.5mm |
850μm |
| Radiation Hardening |
No |
- |
| REACH SVHC |
No SVHC |
- |
| RoHS Status |
ROHS3 Compliant |
ROHS3 Compliant |
| Lead Free |
Lead Free |
- |
| Series |
- |
Automotive, AEC-Q101 |
| Terminal Finish |
- |
Nickel/Palladium/Gold (Ni/Pd/Au) |
| Supply Current-Max |
- |
0.46mA |
| Analog Input Voltage-Max |
- |
3.6V |
| Output Format |
- |
SERIAL |
| Conversion Time-Max |
- |
0.402μs |
| Submit RFQ: |
Submit |
Submit |
