Gpamp - Texas Instruments MSPM0G350 Series Manual

MSPM0G3507-Q1, MSPM0G3506-Q1, MSPM0G3505-Q1
SLASF88 – OCTOBER 2023
7.16.4 DAC Linearity Specifications
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
Resolution
DNL Differential nonlinearity
INL Integral nonlinearity
E Gain error
G
E Offset error
O
E Offset error
O
t Time for offset calibration
cal
(1) DAC valid output range is 0.3 to VDD-0.3
7.16.5 DAC Timing Specifications
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
t Turn on time from off state (VREF ready) DATA = 0xFFF, Error < ±2 LSB, Vref = internal reference
ON,12b
t Full scale settling time
S(FS)

7.17 GPAMP

7.17.1 Electrical Characteristics
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
V Common mode voltage range
CM
I Quiescent current, per op-amp
q
GBW Gain-bandwidth product
V Input offset voltage
OS
dV /dT Input offset voltage temperature drift
OS
I Input bias for muxed I/O pin at SoC
bias
CMRR Common mode rejection ratio, DC
DC
e
n
Input voltage noise density
e
n
(1)
R Input resistance
in
C Input capacitance
in
A Open-loop voltage gain, DC
OL
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TEST CONDITIONS
Vref = internal or external or VDD reference
Vref = internal or external or VDD reference
Vref = internal or external or VDD reference
Vref = internal or external reference or vdd, With
(1)
calibration
Vref = internal or external or VDD reference, without
(1)
calibration
DATA = 0x1EC->0xFFF->0x1EC, Error< ±2 LSB, Vref =
internal reference
RRI = 0x0
RRI = 0x1
RRI = 0x2
I = 0 mA, RRI = 0x0
O
I = 0 mA, RRI = 0x1 or 0x2
O
C = 200pF
L
Noninverting, unity gain, T
= 25℃, VDD = 3.3V
Noninverting, unity gain
0.1V<V <VDD-0.3V,
in
VDD=3.3V, CHOP=0x0
0.1V<V <VDD-0.3V,
in
VDD=3.3V, CHOP = 0x1
Over common mode voltage
range
Noninverting, unity gain
Common mode
Differential
R = 350 kΩ, 0.3 < Vo < VDD-0.3
L
Product Folder Links: MSPM0G3507-Q1 MSPM0G3506-Q1 MSPM0G3505-Q1
(1)
(1)
(1)
TEST CONDITIONS
TEST CONDITIONS
CHOP = 0x0
A
CHOP = 0x1
CHOP = 0x0
CHOP = 0x1
T = 25°C
A
T = 125°C
A
T = 25°C
A
T = 125°C
A
CHOP = 0x0
CHOP = 0x1
f = 1 kHz
f = 10 kHz
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MIN TYP MAX
12
-1 1
-2 2
-1 -0.5 1
-2 0.5 2
-20 20
1.3
MIN TYP MAX
4.5 6.9
0.8 1
MIN TYP MAX
-0.1 VDD-1
VDD-0.
1
2
VDD-0.
-0.1
2
97
93
0.32
±0.2 ±6.5
±0.08 ±0.4
7.7
0.34
±40
±4000
±200
±4000
48 77
56 105
43
19
0.65
4
2
82 90 107
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UNIT
bits
LSB
LSB
%FSR
mV
mV
ms
UNIT
µs
µs
UNIT
V
µA
MHz
mV
µV/°C
pA
dB
nV/√Hz
kΩ
pF
dB