Dac - Texas Instruments MSPM0G350 Series Manual

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7.15.1 Comparator Electrical Characteristics (continued)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
8-bit DAC Electrical Characteristics
V DAC output range

dac

8-bit DAC output voltage for
V
dac-code
a given code
Integral nonlinearity of 8-bit
INL
DAC
Differential nonlinearity of 8-
DNL
bit DAC
Gain error Gain error of 8-bit DAC
Offset error Offset error of 8-bit DAC
8-bit DAC settling time in
t
dac_settle
static mode
7.16 DAC
7.16.1 DAC_Supply Specifications
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
V Reference voltage
REF
I DAC current consumption from VDD
DAC
7.16.2 DAC Output Specifications
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
V Output voltage range
O
V Output voltage range
O
V Output voltage range
O
V Output voltage range
O
C Load capacitance
L(DAC)
I Load current
L(DAC)
R Output resistance
OUT(DAC)
7.16.3 DAC Dynamic Specifications
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
SR Slew rate
GE Glitch energy
PSRR_DC Power supply rejection ratio, DC
PSRR_AC Power supply rejection ratio, AC
SNR Signal-to-noise ratio
THD Total harmonic distortion
SINAD Signal-to-noise and distortion
ENOB Effective number of bits
(1) A low pass filter with 300 Hz to 4 kHz pass band connected at DAC output pin.
Copyright © 2023 Texas Instruments Incorporated
TEST CONDITIONS
VIN = reference voltage into 8-bit DAC, code n = 0 to
255
Reference voltage = VDD
DACCODE0 = 0 → 255, DAC output accurate to 1
LSB
TEST CONDITIONS
VDD, External, Internal(1.4V, 2.5V)
VREF= VDD, No load
TEST CONDITIONS
No load, Vref = VDD, DATA = 0x0
No load, Vref = VDD, DATA = 0xFFF
R = 3.3kΩ, Vref = VDD, DATA = 0x0
load
R = 3.3kΩ, Vref = VDD, DATA = 0xFFF
load
R = 3.3kΩ, Vref = VDD
load
DATA = 0x80 → 0xF7F → 0x80, Vref = external reference
DATA = 0x800 → 0x7FF → 0x800, Vref = external reference
ΔVDD = 100 mV, DATA = 0xFFF, Vref = external reference
ΔVDD = 100mV at 100kHz, DATA = 0xFFF, Vref = external
reference
Vref = external reference, 4kHz input with 1Msps sampling rate
Vref = external reference, 4kHz input with 1Msps sampling rate
Vref = external reference, 4kHz input with 1Msps sampling rate
Vref = external reference, 4kHz input with 1Msps sampling rate
Product Folder Links: MSPM0G3507-Q1 MSPM0G3506-Q1 MSPM0G3505-Q1
MSPM0G3507-Q1, MSPM0G3506-Q1, MSPM0G3505-Q1
VDD-0.05 VDD-0.01
VDD-0.13
TEST CONDITIONS
SLASF88 – OCTOBER 2023
MIN TYP MAX
0 VDD
VIN ×
(n+1) / 256
-1 1
-1 1
-2 2
-5 5
1.5
MIN TYP MAX
1.4 VDD
300
MIN TYP MAX
20
VDD
0.13
VDD-0.1 VDD
100
-1 1
1.2 10
MIN TYP MAX
5.5
1.2
79.5
25.7
(1)
80.9
(1)
71.5
(1)
71.1
(1)
11.5
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UNIT
V
V
LSB
LSB
% of FSR
mV
µs
UNIT
V
µA
UNIT
mV
V
V
V
pF
mA
Ω
UNIT
V/µs
nV-s
dB
dB
dB
dB
dB
bits
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