JAJSR83 September 2023 AMC131M02
PRODUCTION DATA
MIN | NOM | MAX | UNIT | |||
---|---|---|---|---|---|---|
POWER SUPPLY | ||||||
VDVDD | Low-side power supply | DVDD to GND | 3 | 3.3 | 5.5 | V |
ANALOG INPUTS | ||||||
VAINxP, VAINxN |
Absolute input voltage (1) | Gain = 1, 2, or 4 | HGND – 1.3 | HGND + 2.7 | V | |
Gain = 8, 16, 32, 64, or 128 | HGND – 1.3 | HGND + 0.9 | ||||
VIN | Differential input voltage | VIN = VAINxP – VAINxN | –VREF / Gain | VREF / Gain | V | |
EXTERNAL CLOCK SOURCE | ||||||
NDIV | Clock divider ratio | Signal at CLKIN is divided by NDIV to generate modulator clock | 2 | 12 | ||
fCLKIN | External clock frequency at CLKIN pin | High-resolution mode | 1.4 ∙ NDIV | 4.096 ∙ NDIV | 4.1 ∙ NDIV | MHz |
Low-power mode | 1.4 ∙ NDIV | 2.048 ∙ NDIV | 2.05 ∙ NDIV | |||
Duty cycle | 40% | 50% | 60% | |||
DIGITAL INPUTS | ||||||
Input voltage | DGND | DVDD | V | |||
TEMPERATURE RANGE | ||||||
TA | Operating ambient temperature | –40 | 125 | °C |