PartNumber | AD7942BCPZRL7 | AD7942BRMZ | AD7942BCPZRL |
Description | Analog to Digital Converters - ADC 14-Bit 250KSPS PSEUDO DIFF IC | Analog to Digital Converters - ADC 14-Bit 250KSPS PSEUDO DIFF IC | Analog to Digital Converters - ADC 14-Bit 250KSPS PSEUDO DIFF IC |
Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
Product Category | Analog to Digital Converters - ADC | Analog to Digital Converters - ADC | Analog to Digital Converters - ADC |
RoHS | Y | Y | Y |
Series | AD7942 | AD7942 | AD7942 |
Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
Package / Case | LFCSP-10 | MSOP-10 | LFCSP-10 |
Resolution | 14 bit | 14 bit | 14 bit |
Number of Channels | 1 Channel | 1 Channel | 1 Channel |
Sampling Rate | 250 kS/s | 250 kS/s | 250 kS/s |
Input Type | Pseudo-Differential | Pseudo-Differential | Pseudo-Differential |
Interface Type | 3-Wire, SPI | 3-Wire, SPI | 3-Wire, SPI |
Architecture | SAR | SAR | SAR |
Reference Type | External | External | External |
Analog Supply Voltage | 2.3 V to 5.5 V | - | - |
Digital Supply Voltage | 2.3 V to 5.5 V | - | - |
SNR Signal to Noise Ratio | 85 dB | 85 dB | 85 dB |
Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
Packaging | Reel | Tube | Reel |
Height | 0.73 mm | 0.85 mm | 0.73 mm |
Input Voltage | 5 V | 5 V | 5 V |
Length | 3 mm | 3 mm | 3 mm |
Number of Converters | 1 Converter | 1 Converter | 1 Converter |
Power Consumption | 3.6 mW | 3.6 mW | 3.6 mW |
Type | S/H ADC | S/H ADC | S/H ADC |
Width | 3 mm | 3 mm | 3 mm |
Brand | Analog Devices | Analog Devices | Analog Devices |
Development Kit | EVAL-AD7942SDZ | - | - |
DNL Differential Nonlinearity | 0.7 LSB | +/- 0.7 LSB | +/- 0.7 LSB |
Gain Error | +/- 6 LSB | +/- 6 LSB | +/- 6 LSB |
INL Integral Nonlinearity | 1 LSB | +/- 1 LSB | +/- 1 LSB |
Number of ADC Inputs | 1 Input | 1 Input | 1 Input |
Operating Supply Voltage | 5 V | 5 V | 5 V |
Pd Power Dissipation | 12.5 mW | 12.5 mW | 12.5 mW |
Product Type | ADCs - Analog to Digital Converters | ADCs - Analog to Digital Converters | ADCs - Analog to Digital Converters |
Reference Voltage | 500 mV to 5.8 V | - | - |
Sample and Hold | Yes | Yes | Yes |
SFDR Spurious Free Dynamic Range | - 100 dB | - | - |
SINAD Signal to Noise and Distortion Ratio | 85 dB | - | - |
Factory Pack Quantity | 1500 | 50 | 5000 |
Subcategory | Data Converter ICs | Data Converter ICs | Data Converter ICs |
THD Total Harmonic Distortion | - 100 dB | - | - |
Unit Weight | 0.001376 oz | 0.005051 oz | - |