ZHCSPH8 July 2022 AMC1400-Q1
PRODUCTION DATA
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
|---|---|---|---|---|---|---|
| ANALOG INPUT | ||||||
| VOS | Input offset voltage(1)(2) | TA = 25°C, INP = INN = GND1 | –0.2 | ±0.01 | 0.2 | mV |
| TCVOS | Input offset drift(1)(2)(4) | –0.9 | ±0.1 | 0.9 | μV/°C | |
| CMRR | Common-mode rejection ratio | fIN = 0 Hz, VCM min ≤ VCM ≤ VCM max | –100 | dB | ||
| fIN = 10 kHz, VCM min ≤ VCM ≤ VCM max | –98 | |||||
| RIN | Single-ended input resistance | INN = GND1 | 19 | kΩ | ||
| RIND | Differential input resistance | 22 | kΩ | |||
| IIB | Input bias current | INP = INN = GND1; IIB = (IIBP + IIBN) / 2 | –41 | –30 | –24 | μA |
| IIO | Input offset current | IIO = IIBP – IIBN; INP = INN = GND1 | ±5 | nA | ||
| CIN | Single-ended input capacitance | INN = GND1, fIN = 275 kHz | 2 | pF | ||
| CIND | Differential input capacitance | fIN = 275 kHz | 1 | pF | ||
| ANALOG OUTPUT | ||||||
| Nominal gain | 8.2 | V/V | ||||
| EG | Gain error(1) | TA = 25°C | –0.3% | ±0.04% | 0.3% | |
| TCEG | Gain drift(1)(5) | –30 | ±5 | 30 | ppm/°C | |
| Nonlinearity(1) | –0.03% | ±0.01% | 0.03% | |||
| THD | Total harmonic distortion(3) | fIN = 10 kHz | –85 | dB | ||
| Output noise | INP = INN = GND1, fIN = 0 Hz, BW = 100 kHz brickwall filter |
230 | μVRMS | |||
| SNR | Signal-to-noise ratio | fIN = 1 kHz, BW = 10 kHz | 81.5 | 85 | dB | |
| fIN = 10 kHz, BW = 100 kHz | 72 | |||||
| PSRR | Power-supply rejection ratio(2) | PSRR vs VDD1, at DC | –100 | dB | ||
| PSRR vs VDD1, 100-mV and 10-kHz ripple |
–96 | |||||
| PSRR vs VDD2, at DC | –106 | |||||
| PSRR vs VDD2, 100-mV and 10-kHz ripple |
–86 | |||||
| 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 | VDD1 missing | –2.63 | –2.57 | –2.53 | V |
| BW | Output bandwidth | 250 | 310 | 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 | 100 | 150 | kV/μs | ||
| POWER SUPPLY | ||||||
| VDD1UV | VDD1 undervoltage detection threshold | VDD1 rising | 2.5 | 2.7 | 2.9 | V |
| VDD1 falling | 2.4 | 2.6 | 2.8 | |||
| VDD2UV | VDD2 undervoltage detection threshold | VDD2 rising | 2.2 | 2.45 | 2.65 | V |
| VDD2 falling | 1.85 | 2.0 | 2.2 | |||
| IDD1 | High-side supply current | 3.0 V ≤ VDD1 ≤ 3.6 V | 6.3 | 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 |
mA | |
| 4.5 V ≤ VDD2 ≤ 5.5 V | 5.9 | 8.1 | ||||