ZHCSHK2C August 2019 – May 2025 AMC3301
PRODUCTION DATA
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
|---|---|---|---|---|---|---|
| ANALOG INPUT | ||||||
| RIN | Single-ended input resistance | INN = HGND | 19 | kΩ | ||
| RIND | Differential input resistance | 22 | ||||
| IIB | Input bias current | INP = INN = HGND; IIB = (IIBP + IIBN) / 2 | –41 | –30 | –24 | μA |
| TCIIB | Input bias current drift | 0.8 | nA/°C | |||
| IIO | Input offset current | IIO = |IIBP – IIBN| | 1.4 | nA | ||
| CIN | Single-ended input capacitance | INN = HGND, fIN = 275 kHz | 2 | pF | ||
| CIND | Differential input capacitance | fIN = 275 kHz | 1 | |||
| ANALOG OUTPUT | ||||||
| Nominal gain | 8.2 | V/V | ||||
| VCMout | Common-mode output voltage | 1.39 | 1.44 | 1.49 | V | |
| VCLIPout | Clipping differential output voltage | VOUT = (VOUTP – VOUTN); |VIN| = |VINP – VINN| > VClipping |
±2.49 | V | ||
| VFailsafe | Failsafe differential output voltage | VOUT = (VOUTP – VOUTN); VDCDC_OUT ≤ VDCDCUV, or VHLDO_OUT ≤ VHLDOUV | –2.57 | -2.5 | V | |
| BW | Output bandwidth | 290 | 334 | kHz | ||
| ROUT | Output resistance | On OUTP or OUTN | 0.2 | Ω | ||
| Output short-circuit current | On OUTP or OUTN, sourcing or sinking, INP = INN = HGND, outputs shorted to either GND or VDD | 14 | mA | |||
| CMTI | Common-mode transient immunity | |HGND – GND| = 2 kV | 85 | 135 | kV/μs | |
| ACCURACY | ||||||
| VOS | Input offset voltage(1)(2) | TA = 25°C, INP = INN = HGND | –0.15 | ±0.02 | 0.15 | mV |
| TCVOS | Input offset drift(1)(2)(4) | –1 | ±0.15 | 1 | uV/°C | |
| EG | Gain error(1) | TA = 25°C | –0.2% | ±0.04% | 0.2% | |
| TCEG | Gain error drift(1)(5) | –40 | ±6 | 40 | ppm/°C | |
| Nonlinearity(1) | –0.04% | ±0.002% | 0.04% | |||
| Nonlinearity drift(1) | 0.9 | ppm/°C | ||||
| SNR | Signal-to-noise ratio | VIN = 0.5 VPP, fIN = 1 kHz, BW = 10 kHz, 10 kHz filter | 80 | 85 | dB | |
| VIN = 0.5 VPP, fIN = 10 kHz, BW = 100 kHz, 1 MHz filter |
67 | 71 | ||||
| THD | Total harmonic distortion(3) | VIN = 0.5 Vpp, fIN = 10 kHz, BW = 100 kHz |
–85 | dB | ||
| Output noise | INP = INN = HGND, fIN = 0 Hz, BW = 100 kHz |
300 | μVRMS | |||
| CMRR | Common-mode rejection ratio | fIN = 0 Hz, VCM min ≤ VCM ≤ VCM max | –97 | dB | ||
| fIN = 10 kHz, VCM min ≤ VCM ≤ VCM max | –98 | |||||
| PSRR | Power-supply rejection ratio | VDD from 3.0 V to 5.5 V, at dc, input referred | –109 | dB | ||
| INP = INN = HGND, VDD from 3.0 V to 5.5 V, 10 kHz / 100 mV ripple, input referred | –98 | |||||
| DIGITAL OUTPUT (DIAG) | ||||||
| VOL | Low-level output voltage | ISINK= 4 mA | 80 | 250 | mV | |
| ILKG | Open-drain output leakage current | VDD = 5V | 5 | 100 | nA | |
| POWER SUPPLY | ||||||
| IDD | Low-side supply current | no external load on HLDO | 27.5 | 40 | mA | |
| 1 mA external load on HLDO | 29.5 | 42 | ||||
| VDDUV | VDD analog undervoltage detection threshold | VDD rising | 2.9 | V | ||
| VDD falling | 2.8 | |||||
| VDDPOR | VDD digital reset threshold | VDD rising | 2.5 | V | ||
| VDD falling | 2.4 | |||||
| VDCDC_OUT | DCDC output voltage | DCDC_OUT to HGND | 3.1 | 3.5 | 4.65 | V |
| VDCDCUV | DCDC output undervoltage detection threshold voltage | DCDC output falling | 2.1 | 2.25 | V | |
| VHLDO_OUT | High-side LDO output voltage | HLDO to HGND, 4 mA external load, VDD > 3.6 V | 3 | 3.2 | 3.4 | V |
| VHLDOUV | High-side LDO output undervoltage detection threshold voltage | HLDO output falling | 2.4 | 2.6 | V | |
| IH | High-side supply current for auxiliary circuitry | 3 V ≤ VDD < 3.6 V, load connected from HLDO_OUT to HGND, non-switching | 1 | mA | ||
| 3.6 V ≤ VDD ≤ 5.5 V, load connected from HLDO_OUT to HGND, non-switching | 4.0 | mA | ||||
| tAS | Analog settling time | VDD step to 3.0 V, to OUTP and OUTN valid, 0.1% settling | 0.9 | 1.4 | ms | |