ZHCSIF3D June 2018 – June 2021 AMC1302
PRODUCTION DATA
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
|---|---|---|---|---|---|---|
| ANALOG INPUT | ||||||
| VCMov | Common-mode overvoltage detection level | (VINP + VINN) / 2 to GND1 | VDD1 – 2 | V | ||
| Hysteresis of common-mode overvoltage detection level | 60 | mV | ||||
| VOS | Input offset voltage(1) (2) | TA = 25°C, VINP = VINN = GND1 | –50 | ±2.5 | 50 | μV |
| TCVOS | Input offset drift(1) (2) (3) | –0.8 | ±0.15 | 0.8 | μV/°C | |
| CMRR | Common-mode rejection ratio | fIN = 0 Hz, VCM min ≤ VCM ≤ VVCM max | –100 | dB | ||
| fIN = 10 kHz, VCM min ≤ VCM ≤ VCM max | –98 | |||||
| CIN | Single-ended input capacitance | INN = GND1, fIN = 300 kHz | 4 | pF | ||
| CIND | Differential input capacitance | fIN = 300 kHz | 2 | |||
| RIN | Single-ended input resistance | INN = GND1 | 4.75 | kΩ | ||
| RIND | Differential input resistance | 4.9 | ||||
| IIB | Input bias current | INP = INN = GND1; IIB = (IIBP + IIBN) / 2 | –48.5 | –36 | –28.5 | uA |
| TCIIB | Input bias current drift | ±1.5 | nA/°C | |||
| IIO | Input offset current | IIO = IIBP – IIBN | ±10 | nA | ||
| ANALOG OUTPUT | ||||||
| Nominal gain | 41 | |||||
| EG | Gain error(1) | TA = 25°C | –0.2% | ±0.04% | 0.2% | |
| TCEG | Gain error drift(1) (4) | –35 | ±3 | 35 | ppm/°C | |
| Nonlinearity(1) | –0.03% | ±0.01% | 0.03% | |||
| Nonlinearity drift | 1 | ppm/°C | ||||
| THD | Total harmonic distortion | fIN = 10 kHz | –85 | dB | ||
| Output noise | INP = INN = GND1, fIN = 0 Hz, BW = 100 kHz brickwall filter |
260 | μVRMS | |||
| SNR | Signal-to-noise ratio | fIN = 1 kHz, BW = 10 kHz | 80 | 84 | dB | |
| fIN = 10 kHz, BW = 100 kHz | 70 | |||||
| PSRR | Power-supply rejection ratio(2) | PSRR vs VDD1, at DC | –113 | dB | ||
| PSRR vs VDD1, 100-mV and 10-kHz ripple |
–108 | |||||
| PSRR vs VDD2, at DC | –116 | |||||
| PSRR vs VDD2, 100-mV and 10-kHz ripple |
–87 | |||||
| VCMout | Common-mode output voltage | 1.39 | 1.44 | 1.49 | V | |
| VCLIPout | Clipping differential output voltage | VOUT = (VOUTP – VOUTN); |VIN| = |VINP – VINN| > |VClipping| |
–2.52 | ±2.49 | 2.52 | V |
| VFailsafe | Failsafe differential output voltage | VCM ≥ VCMov, or VDD1 missing | –2.63 | –2.57 | –2.53 | V |
| BW | Output bandwidth | 220 | 280 | kHz | ||
| ROUT | Output resistance | On OUTP or OUTN | < 0.2 | Ω | ||
| Output short-circuit current | On OUTP or OUTN, sourcing or sinking, INN = INP = GND1, outputs shorted to either GND2 or VDD2 |
±14 | mA | |||
| CMTI | Common-mode transient immunity | |GND1 – GND2| = 1 kV | 100 | 150 | kV/μs | |
| POWER SUPPLY | ||||||
| VDD1POR | VDD1 power-on-reset threshold voltage | VDD1 falling | 2.4 | 2.6 | 2.8 | V |
| IDD1 | High-side supply current | 3.0 V ≤ VDD1 ≤ 3.6 V | 6.2 | 8.5 | mA | |
| 4.5 V ≤ VDD1 ≤ 5.5 V | 7.2 | 9.8 | ||||
| IDD2 | Low-side supply current | 3.0 V ≤ VDD2 ≤ 3.6 V | 5.3 | 7.2 | ||
| 4.5 V ≤ VDD2 ≤ 5.5 V | 5.9 | 8.1 | ||||