MAXQ7665AATM+ MAXIM [Maxim Integrated Products], MAXQ7665AATM+ Datasheet - Page 5

• Manufacturer Part Number: MAXQ7665AATM+
• Description: 16-Bit RISC Microcontroller-Based Smart Data-Acquisition Systems
• Manufacturer: MAXIM [Maxim Integrated Products]

ELECTRICAL CHARACTERISTICS (continued)
(AV
Typical values are at T
Large-Signal Bandwidth (-3dB)
Input Capacitance
Crosstalk Between Channels
Input Common-Mode Rejection
Ratio
Power-Supply Rejection Ratio
DAC SECTION (DACOUT, R
Resolution
Differential Nonlinearity
Integral Nonlinearity
Offset Error
Offset-Error Temperature
Coefficient
Gain Error
Gain-Error Temperature
Coefficient
DAC Output Range
DC Output Impedance
Output Slew Rate
Output Settling Time
Output Short-Circuit Current
DD
= DV
PARAMETER
DDIO
= +5.0V, DV
_______________________________________________________________________________________
A
= +25°C.) (Note 1)
L
DD
= 5kΩ and C
= +3.3V, f
SYMBOL
16-Bit RISC Microcontroller-Based
DNL
INL
CMRR
PSRR
N
Z
V
DAC
OUT
CT
DAC
Smart Data-Acquisition Systems
DAC
SYSCLK
L
= 100pF)
V
Single-ended, any input
of AIN0 to AIN15
AIN15–AIN0, V
= 5kΩ
AIN15–AIN0 (bipolar, differential),
V
AV
Guaranteed monotonic
Code 147h to E68h
Code 147h to E68h
Reference to code 040h
Excludes reference error, tested at E68h
Excludes offset and reference drift;
calculated from FSR
No load
Termination resistance to
AGND
400h to C00h code swing, rising or falling
147h to E68h code swing, settling to ±0.5
LSB (Note 5)
Short to AGND
Short to AV
IN
CM
= 8MHz, V
DD
x gain = 3.2V
= 100mV to 4.5V
= +4.75V to +5.25V
DD
REFDAC
IN
CONDITIONS
P-P
= 1V
= V
P-P
REFADC
, 10kHz, R
PGA gain = 1
PGA gain = 2
PGA gain = 4
PGA gain = 8
PGA gain = 16
PGA gain = 32
PGA gain = 1
PGA gain = 2
PGA gain = 4
PGA gain = 8
PGA gain = 16
PGA gain = 32
DAC enabled
Power-down
mode
= +5V, T
SOURCE
A
= T
MIN
MIN
-70
67
12
0
to T
MAX
±0.4
±0.5
±2.5
TYP
13.6
180
140
120
100
105
-80
-90
-27
0.5
0.6
±5
±3
±2
82
80
16
32
75
46
2
4
8
8
, unless otherwise noted.
V
REFDAC
MAX
±30
±20
±1
±4
15
ppm of
FSR/°C
UNITS
µV/°C
V/µs
LSB
LSB
LSB
kHz
Bits
mV
mA
dB
dB
dB
kΩ
pF
µs
Ω
V
5