Texas Instruments MSPM0G350 Series User Manual

7.16.2 DAC Output Specifications (continued)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V
O
Output voltage range R
load
= 3.3kΩ, Vref = VDD, DATA = 0x0 0 0.1 0.13 V
V
O
Output voltage range R
load
= 3.3kΩ, Vref = VDD, DATA = 0xFFF VDD-0.13 -0.1 VDD V
C
L(DAC)
Load capacitance 100 pF
I
L(DAC)
Load current -1 1 mA
R
OUT(DAC)
Output resistance R
load
= 3.3kΩ, Vref = VDD 3 Ω
7.16.3 DAC Dynamic Specifications
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
SR Slew rate DATA = 0x80 → 0xF7F → 0x80, Vref = external reference 5.5 V/µs
GE Glitch energy DATA = 0x800 → 0x7FF → 0x800, Vref = external reference 1.2 nV-s
PSRR_DC Power supply rejection ratio, DC ΔVDD = 100 mV, DATA = 0xFFF, Vref = external reference 79 dB
PSRR_AC Power supply rejection ratio, AC
ΔVDD = 100mV at 100kHz, DATA = 0xFFF, Vref = external
reference
25 dB
SNR Signal-to-noise ratio Vref = external reference, 4kHz input with 1Msps sampling rate
(1)
73 dB
THD Total harmonic distortion Vref = external reference, 4kHz input with 1Msps sampling rate
(1)
70 dB
SINAD Signal-to-noise and distortion Vref = external reference, 4kHz input with 1Msps sampling rate
(1)
68.5 dB
ENOB Effective number of bits Vref = external reference, 4kHz input with 1Msps sampling rate
(1)
11 bits
(1) A low pass filter with 300 Hz to 4 kHz pass band connected at DAC output pin.
7.16.4 DAC Linearity Specifications
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Resolution 12 bits
DNL Differential nonlinearity Vref = internal reference -1 1 LSB
DNL Differential nonlinearity Vref = VDD -1 1 LSB
INL Integral nonlinearity Vref = VDD -4 4 LSB
E
G
Gain error Vref = VDD -3 3 %FSR
E
O
Offset error
Vref = VDD, With calibration 1 ±3
mV
Vref = VDD,Without calibration ±35
t
cal
Time for offset calibration 1 ms
7.16.5 DAC Timing Specifications
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
t
ON,12b
Turn on time from off state (VREF ready) DATA = 0xFFF, Error < ±2 LSB, Vref = internal reference 4.6 µs
t
S(FS)
Full scale settling time
DATA = 0x1EC->0xFFF->0x1EC, Error< ±2 LSB, Vref =
internal reference
0.9 µs
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MSPM0G3507, MSPM0G3506, MSPM0G3505
SLASEX6A – FEBRUARY 2023 – REVISED JUNE 2023
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Texas Instruments MSPM0G350 Series Specifications

General

Brand	Texas Instruments
Model	MSPM0G350 Series
Category	Motherboard
Language	English