| 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: |
ADS7844NB/1KG4 |
ADS7040IRUGR |
| Manufacturer: |
Texas Instruments |
Texas Instruments |
| Description: |
IC 12BIT 8-CHANNEL ADC 20-SSOP |
Ultra-low-power, ultra-small-size SAR ADC, 8 bit, 1 MSPS, single ended |
| Quantity Available: |
Available |
Available |
| Datasheets: |
-
|
ads7040
|
| Factory Lead Time |
12 Weeks |
6 Weeks |
| Lifecycle Status |
ACTIVE (Last Updated: 4 days ago) |
ACTIVE (Last Updated: 4 days ago) |
| Contact Plating |
Gold |
Gold, Silver |
| Mounting Type |
Surface Mount |
Surface Mount |
| Package / Case |
20-SSOP (0.209, 5.30mm Width) |
8-XFQFN |
| Surface Mount |
YES |
- |
| Number of Pins |
20 |
- |
| Operating Temperature |
-40°C~85°C |
-40°C~125°C |
| Packaging |
Tape & Reel (TR) |
Tape & Reel (TR) |
| JESD-609 Code |
e4 |
- |
| Pbfree Code |
yes |
yes |
| Part Status |
Active |
Active |
| Moisture Sensitivity Level (MSL) |
2 (1 Year) |
1 (Unlimited) |
| Number of Terminations |
20 |
8 |
| ECCN Code |
EAR99 |
EAR99 |
| Subcategory |
Analog to Digital Converters |
- |
| Max Power Dissipation |
4.5mW |
555μW |
| Technology |
CMOS |
- |
| Terminal Position |
DUAL |
QUAD |
| Terminal Form |
GULL WING |
NO LEAD |
| Peak Reflow Temperature (Cel) |
260 |
- |
| Number of Functions |
1 |
1 |
| Supply Voltage |
2.7V |
3V |
| Terminal Pitch |
0.65mm |
0.5mm |
| Base Part Number |
ADS7844 |
ADS7040 |
| Pin Count |
20 |
- |
| Operating Supply Voltage |
5V |
3V |
| Polarity |
Unipolar |
Unipolar |
| Configuration |
MUX-S/H-ADC |
S/H-ADC |
| Interface |
Serial |
- |
| Max Supply Voltage |
5.25V |
3.6V |
| Min Supply Voltage |
2.7V |
1.65V |
| Nominal Supply Current |
550μA |
- |
| Number of Bits |
12 |
8 |
| Input Type |
Differential, Single Ended |
Single Ended |
| Architecture |
SAR |
SAR |
| Number of Inputs |
4, 8 |
- |
| Converter Type |
ADC, SUCCESSIVE APPROXIMATION |
ADC, SUCCESSIVE APPROXIMATION |
| Supply Type |
Single |
Analog, Digital |
| Reference Type |
External |
Supply |
| Data Interface |
SPI |
SPI |
| Resolution |
1.5 B |
1 B |
| Sampling Rate |
200 ksps |
1 Msps |
| Voltage - Supply, Analog |
2.7V~3.6V 5V |
1.65V~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 |
1M |
| Output Bit Code |
BINARY |
BINARY |
| Linearity Error-Max (EL) |
0.0244% |
- |
| Integral Nonlinearity (INL) |
1 LSB |
0.5 LSB |
| Sample and Hold / Track and Hold |
SAMPLE |
SAMPLE |
| Number of A/D Converters |
1 |
- |
| Conversion Rate |
200 ksps |
- |
| Ratio - S/H:ADC |
1:1 |
1:1 |
| Signal to Noise Ratio (SNR) |
72 dB |
49 dB |
| Max Supply Voltage (DC) |
5.25V |
- |
| Differential Nonlinearity |
1 LSB |
0.4 LSB |
| Min Supply Voltage (DC) |
2.7V |
- |
| Spurious-free dynamic range (SFDR) |
78 dB |
- |
| Height |
2mm |
400μm |
| Length |
7.2mm |
1.5mm |
| Width |
5.3mm |
1.5mm |
| Thickness |
1.95mm |
370μm |
| Radiation Hardening |
No |
- |
| RoHS Status |
ROHS3 Compliant |
ROHS3 Compliant |
| Lead Free |
Lead Free |
Lead Free |
| Mount |
- |
Surface Mount |
| Weight |
- |
5.896701mg |
| Number of Channels |
- |
1 |
| Power Dissipation |
- |
555μW |
| Output Format |
- |
SERIAL |
| REACH SVHC |
- |
No SVHC |
| Submit RFQ: |
Submit |
Submit |
