ZHCSK30B August 2019 – April 2020 AMC1336
PRODUCTION DATA.
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
|---|---|---|---|---|---|---|
| ANALOG INPUT | ||||||
| RIN | Single-ended input resistance | AINN = AGND | 0.1 | 1.5 | GΩ | |
| RIND | Differential input resistance | 0.16 | 1.5 | GΩ | ||
| CIN | Single-ended input capacitance | AINN = AGND, fCLKIN = 20 MHz | 2 | pF | ||
| CIND | Differential input capacitance | fCLKIN = 20 MHz | 2 | pF | ||
| IIB | Input bias current | AINP = AINN = AGND; IIB = (IAINP + IAINN) / 2 | –10 | ±3 | 10 | nA |
| TCIIB | Input bias current drift | AINP = AINN = AGND; IIB = (IAINP + IAINN) / 2 | –14 | pA/°C | ||
| IIO | Input offset current | IIO = IAINP – IAINN | –5 | ±1 | 5 | nA |
| CMTI | Common-mode transient immunity | |AGND – DGND| = 1 kV | 80 | 115 | kV/µs | |
| DC ACCURACY | ||||||
| Resolution | Decimation filter output set to 16 bits | 16 | Bit | |||
| INL | Integral nonlinearity(2) | Resolution: 16 bits | –4 | ±1.6 | 4 | LSB |
| EO | Offset error | Initial, at TA = 25°C, AINP = AINN = AGND | –0.5 | ±0.03 | 0.5 | mV |
| TCEO | Offset error drift(3) | –4 | ±0.6 | 4 | µV/°C | |
| EG | Gain error(1) | Initial, at TA = 25°C,
VAINP = 1 V or VAINN = –1 V, AINN = AGND |
–0.25 | ±0.02 | 0.25 | % |
| TCEG | Gain error drift(4) | –40 | ±20 | 40 | ppm/°C | |
| CMRR | Common-mode rejection ratio | AINP = AINN, fIN = 0 Hz, VCM min ≤ VCM ≤ VCM max | –104 | dB | ||
| AINP = AINN, fIN = 10 kHz, –0.5 V ≤ VIN ≤ 0.5 V | –96 | |||||
| PSRR | Power-supply rejection ratio | PSRR vs AVDD, at DC | –83 | dB | ||
| PSRR vs AVDD, 100-mV and 10-kHz ripple | –83 | |||||
| AC ACCURACY | ||||||
| SNR | Signal-to-noise ratio | VIN = 2 VPP, fIN = 1 kHz | 82 | 87 | dB | |
| SINAD | Signal-to-noise + distortion | VIN = 2 VPP, fIN = 1 kHz | 79 | 85 | dB | |
| THD | Total harmonic distortion | VIN = 2 VPP, fIN = 1 kHz | –91 | –80 | dB | |
| SFDR | Spurious-free dynamic range | VIN = 2 VPP, fIN = 1 kHz | 80 | 92 | dB | |
| DIGITAL INPUT (CMOS Logic With Schmitt-Trigger) | ||||||
| IIN | Input current | DGND ≤ VIN ≤ DVDD | 7 | µA | ||
| CIN | Input capacitance | 4 | pF | |||
| VIH | High-level input voltage | 0.7 x DVDD | DVDD + 0.3 | V | ||
| VIL | Low-level input voltage | –0.3 | 0.3 x DVDD | V | ||
| DIGITAL OUTPUT (CMOS) | ||||||
| CLOAD | Output load capacitance | fCLKIN = 21 MHz | 15 | 30 | pF | |
| VOH | High-level output voltage | IOH = –20 µA | DVDD – 0.1 | V | ||
| IOH = –4 mA | DVDD – 0.4 | |||||
| VOL | Low-level output voltage | IOL = 20 µA | 0.1 | V | ||
| IOL = 4 mA | 0.4 | |||||
| POWER SUPPLY | ||||||
| AVDDPOR | AVDD power-on reset threshold voltage | AVDD falling | 2.4 | 2.6 | 2.8 | V |
| IAVDD | High-side supply current | 3 V ≤ AVDD ≤ 3.6 V | 6.8 | 9 | mA | |
| 4.5 V ≤ AVDD ≤ 5.5 V | 7.8 | 10.5 | ||||
| IDVDD | Controller-side supply current | 2.7 V ≤ DVDD ≤ 3.6 V, CLOAD = 15 pF | 3.4 | 5 | mA | |
| 4.5 V ≤ DVDD ≤ 5.5 V, CLOAD = 15 pF | 3.7 | 6 | ||||