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Part Number: |
ADS7949SRTET |
ADS7043IDCUT |
Manufacturer: |
Texas Instruments |
Texas Instruments |
Description: |
8-Bit, 2 MSPS, Dual Channel, Pseudo-differential, uPower Serial SAR ADC |
Ultra-Low-Power Ultra-Small-Size SAR ADC | 12 Bit | 1MSPS | Pseudo Differential |
Quantity Available: |
Available |
Available |
Datasheets: |
ads7949
|
ads7043
|
Factory Lead Time |
6 Weeks |
6 Weeks |
Lifecycle Status |
ACTIVE (Last Updated: 5 days ago) |
ACTIVE (Last Updated: 4 days ago) |
Contact Plating |
Gold |
Gold |
Mounting Type |
Surface Mount |
Surface Mount |
Package / Case |
16-WFQFN Exposed Pad |
8-VFSOP (0.091, 2.30mm Width) |
Surface Mount |
YES |
- |
Number of Pins |
16 |
8 |
Operating Temperature |
-40°C~125°C |
-40°C~125°C |
Packaging |
Tape & Reel (TR) |
Tape & Reel (TR) |
JESD-609 Code |
e4 |
e4 |
Pbfree Code |
yes |
yes |
Part Status |
Active |
Active |
Moisture Sensitivity Level (MSL) |
2 (1 Year) |
1 (Unlimited) |
Number of Terminations |
16 |
8 |
ECCN Code |
EAR99 |
- |
Max Power Dissipation |
3.8mW |
780μW |
Terminal Position |
QUAD |
DUAL |
Terminal Form |
NO LEAD |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
- |
Number of Functions |
1 |
1 |
Supply Voltage |
3.3V |
3V |
Terminal Pitch |
0.5mm |
0.5mm |
Reflow Temperature-Max (s) |
NOT SPECIFIED |
- |
Base Part Number |
ADS7949 |
ADS7043 |
Pin Count |
16 |
- |
Qualification Status |
Not Qualified |
Not Qualified |
Operating Supply Voltage |
3.3V |
- |
Number of Elements |
1 |
- |
Polarity |
Unipolar |
Unipolar |
Configuration |
MUX-S/H-ADC |
S/H-ADC |
Number of Channels |
2 |
1 |
Max Supply Voltage |
5.5V |
3.6V |
Min Supply Voltage |
2.7V |
- |
Power Dissipation |
7.5mW |
- |
Number of Bits |
8 |
12 |
Input Type |
Pseudo-Differential |
Pseudo-Differential |
Architecture |
SAR |
SAR |
Converter Type |
ADC, SUCCESSIVE APPROXIMATION |
ADC, SUCCESSIVE APPROXIMATION |
Supply Type |
Analog, Digital, Single |
Analog, Digital |
Reference Type |
External |
Supply |
Data Interface |
SPI |
SPI |
Resolution |
1 B |
1.5 B |
Sampling Rate |
2 Msps |
1 Msps |
Voltage - Supply, Analog |
2.7V~5.25V |
1.65V~3.6V |
Voltage - Supply, Digital |
1.65V~5.25V |
1.65V~3.6V |
Number of Analog In Channels |
2 |
1 |
Sampling Rate (Per Second) |
2M |
1M |
Output Bit Code |
BINARY |
BINARY |
Power Consumption |
7.5mW |
- |
Integral Nonlinearity (INL) |
0.3 LSB |
2 LSB |
Sample and Hold / Track and Hold |
SAMPLE |
SAMPLE |
Number of A/D Converters |
1 |
- |
Conversion Rate |
3 Msps |
- |
Ratio - S/H:ADC |
1:1 |
1:1 |
Output Format |
SERIAL |
SERIAL |
Signal to Noise Ratio (SNR) |
72 dB |
70 dB |
Max Supply Voltage (DC) |
5.5V |
- |
Differential Nonlinearity |
0.3 LSB |
- |
Min Supply Voltage (DC) |
1.65V |
- |
Spurious-free dynamic range (SFDR) |
81 dB |
- |
Height |
800μm |
900μm |
Length |
3mm |
2.3mm |
Width |
3mm |
2mm |
Thickness |
750μm |
850μm |
RoHS Status |
ROHS3 Compliant |
ROHS3 Compliant |
Lead Free |
Lead Free |
Lead Free |
Mount |
- |
Surface Mount |
Weight |
- |
850.995985mg |
Subcategory |
- |
Analog to Digital Converters |
Supply Current-Max |
- |
0.26mA |
Max Dual Supply Voltage |
- |
1.8V |
Min Dual Supply Voltage |
- |
900mV |
Submit RFQ: |
Submit |
Submit |