NA2200 Series
5V Analog Front End with High Gain PGA
NA2200 Series
5V Analog Front End with High Gain PGA
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Description
NA2200 is a CMOS-based 5V AFE with up to 512 times internal PGA (Programmable Gain Amplifier). Internal 16-bit ΔΣ type Analog to Digital converter (ADC) can perform conversion rates from 0.814ksps to 6.51ksps. The customer can choose internal Analog to Digital converter’s input, among differential input, single-ended input and pseudo-differential input. NA2200 can set the optimum gain to the pressure sensor, flow sensor by a wide range of gain setting. Various parameters (such as gain, conversion rate, correction) settings can be easily set in the SPI communication from an external MCU.
Applications
- Pressure sensors
- Flowmeters
- Current Measurement
- Thermostat
- PLC
Spec
Standard | |
---|---|
Supply Voltage | 2.7V to 5.5V |
Operating Current | Normal Mode:4mA Low Power Mode:1.3mA |
Speed | 0.814ksps to 6.51ksps(Single Conversion, Low Power Mode) |
Number of Pin | 16 |
Interface | SPI |
Structure | CMOS |
Wide Operating Temperature | -40°C to +125°C |
Junction Temp. | +150°C |
Package | SSOP-16-BD |
ADC Resolution | 16-Bit (No missing codes) |
Excitation Current Source | 2 systems(0.1mA, 0.25mA, 0.5mA, 1mA) |
Input mode | Differential : 2 inputs, Single-ended : 4inputs, Pseudo-differential |
Note | PGA 1V/V to 512V/V System Calibration for offset & gain drift Built-in Regulator Conversion mode Single / Continuous CS (Chip Select) Error detection CRC8, Check Sum |
Technical Documents
Quality & Packages
Product Name | Compatibility | Package | Marking | Reliability |
---|---|---|---|---|
NA2200BDAE2S |
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SSOP-16-BD | See datasheet | - |
- Refer to the datasheets for the details on the product.
- The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
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NA2200 Series