HK LIANYIXIN INDUSTRIAL CO., LIMITED
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Application:
ADS1248IPWR is a 16 bit, 8-channel, low-power, high-precision ADC with internal PGIA, suitable for applications such as medical equipment, industrial automation, gas detection, environmental monitoring, and high-precision weighing.
Conclusion:
ADS1248IPWR has the characteristics of high resolution, low noise, high accuracy, low power consumption, and multi-channel, which can improve the performance and reliability of the system. It is suitable for application scenarios that require high accuracy and multi-channel.
Parameters:
16 bit resolution
8 differential or 16 single ended input channels
Internal Programmable Gain Amplifier (PGIA): 1, 2, 4, 8, 16, 32, 64, or 128
Maximum sampling rate: 2.5ksps
Differential nonlinearity: ± 0.003%
With internal and external reference voltage sources
Working voltage range: 2.7V to 5.5V
Current consumption in low-power mode: 1.6 μ A
Using SPI interface for communication
Working temperature range: -40 ℃ to+105 ℃
Packaging: TSSOP-28
| EU RoHS | Compliant |
| ECCN (US) | EAR99 |
| Part Status | Active |
| HTS | 8542.39.00.01 |
| SVHC | Yes |
| Automotive | No |
| PPAP | No |
| Converter Type | Temperature Measurement |
| Architecture | Delta-Sigma |
| Resolution | 24bit |
| Number of ADCs | 1 |
| Number of Input Channels | 7|4 |
| Sampling Rate | 2ksps |
| Digital Interface Type | Serial (SPI) |
| Input Type | Voltage |
| Input Signal Type | Single-Ended|Differential |
| Voltage Reference | Internal|External |
| Polarity of Input Voltage | Bipolar |
| Voltage Supply Source | Single|Dual |
| Input Voltage | ±2.048V |
| Typical Dual Supply Voltage (V) | ±2.5 |
| Maximum Supply Current | 0.225(Typ) |
| Typical Power Dissipation (mW) | 2.3 |
| Integral Nonlinearity Error | 15ppm |
| Full Scale Error | ±0.02%FSR |
| No Missing Codes (bit) | 24 |
| Sample and Hold | No |
| Single-Ended Input | Yes |
| Minimum Operating Temperature (°C) | -40 |
| Maximum Operating Temperature (°C) | 125 |
| Packaging | Tape and Reel |
| Mounting | Surface Mount |
| Package Height | 1.05(Max) |
| Package Width | 4.5(Max) |
| Package Length | 9.8(Max) |
| PCB changed | 28 |
| Standard Package Name | SOP |
| Supplier Package | TSSOP |
| Pin Count | 28 |
| Lead Shape | Gull-wing |