| Model No | VDD (V) | Internal Clock (Hz) | System Clock (Hz) | ADC ENOB (bit x ch.) | ADC Gain | PGA Gain | Sample Rate (sps) | RMA Noise | TPS | External Crystal (Hz) | Serial Interface | Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HY3102 | 2.4~3.6 | 327K | 327K | 21-bit x2 | 1~4 | 8~32 | 10~2560 | 50nV@10sps | Y | - | SPI | SSOP16 |
| HY3106 | 2.4~3.6 | 327K | 327K~4.9152M | 21-bit x4 | 1~4 | 8~32 | 10~2560 | 50nV@10sps | Y | 4.9152M | SPI | SSOP16 |
- ADC：24-bit Sigma Delta ADC.
- ADC Gain：Gain magnification of ADC.
- PGA Gain：Gain magnification of PGA(programmable gain amplifier).
- RMS Noise：ADC input RMS Noise voltage (test condictions: Gain= 128, Output Rate= 10sps).
- External Crystal: Support 4.9152MHz High Speed crystal oscillator.
| Model No | VDD (V) | Internal Clock (Hz) | System Clock (Hz) | ADC ENOB (bit x ch.) | ADC Gain | PGA Gain | Sample Rate (sps) | RMA Noise | TPS | External Crystal (Hz) | Serial Interface | Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HY3116 | 2.4~3.6 | 327K 1M | 327K~1M | 21-bit x2 | 1~4 | 8~32 | 10~7680 | 100nV@10sps | - | - | I2C Slave | MSOP10 |
| HY3118 | 2.4~3.6 | 327K 1M | 327K~4.9152M | 21-bit x4 | 1~4 | 8~32 | 10~7680 | 100nV@10sps | - | 4.9152M | I2C Slave | SSOP16 |
- ADC：24-bit Sigma Delta ADC.
- ADC Gain：Gain magnification of ADC.
- PGA Gain：Gain magnification of PGA(programmable gain amplifier).
- RMS Noise：ADC input RMS Noise voltage (test condictions: Gain= 128, Output Rate= 10sps).
- OPAMP：R2R (Rail-to-Rail Amplifier).
- External Crystal: Support 4.9152MHz High Speed crystal oscillator.