Datasheet

dsPIC30F4011/4012

Dynamic Performance

AD30 THD Total Harmonic Distortion — -64 -67 dB

AD31 SINAD Signal to Noise and

Distortion

—5758dB

AD32 SFDR Spurious Free Dynamic

Range

—6771dB

AD33 F

NYQ Input Signal Bandwidth — — 500 kHz

AD34 ENOB Effective Number of Bits 9.29 9.41 — bits

TABLE 24-39: 10-BIT HIGH-SPEED A/D MODULE SPECIFICATIONS (CONTINUED)

AC CHARACTERISTICS

Standard Operating Conditions: 2.5V to 5.5V

(unless otherwise stated)

Operating temperature -40°C ≤ TA ≤ +85°C for Industrial

-40°C ≤ TA ≤ +125°C for Extended

Param

No.

Symbol Characteristic Min. Typ Max. Units Conditions

Note 1: Because the sample caps will eventually lose charge, clock rates below 10 kHz can affect linearity

performance, especially at elevated temperatures.

2: The A/D conversion result never decreases with an increase in the input voltage and has no missing codes.

3: Measurements taken with external V

REF+ and VREF- used as the ADC voltage references.