MAX1274BCTC Maxim Integrated, MAX1274BCTC Datasheet - Page 2

no-image

MAX1274BCTC

Manufacturer Part Number
MAX1274BCTC
Description
Analog to Digital Converters - ADC
Manufacturer
Maxim Integrated
Datasheet

Specifications of MAX1274BCTC

Number Of Channels
1
Architecture
SAR
Conversion Rate
1800 KSPs
Resolution
12 bit
Input Type
Differential
Snr
70 dB
Interface Type
QSPI, Serial (SPI, Microwire)
Operating Supply Voltage
4.75 V to 5.25 V
Maximum Operating Temperature
+ 70 C
Package / Case
TQFN EP
Maximum Power Dissipation
1349 mW
Minimum Operating Temperature
0 C
Number Of Converters
1
Voltage Reference
5.25 V
ABSOLUTE MAXIMUM RATINGS
V
V
Digital Inputs
Digital Output
Analog Inputs and
RGND to GND .......................................................-0.3V to +0.3V
ELECTRICAL CHARACTERISTICS
(V
values are at T
1.8Msps, Single-Supply, Low-Power,
True-Differential, 12-Bit ADCs
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
2
DC ACCURACY
Resolution
Relative Accuracy
Differential Nonlinearity
Offset Error
Offset-Error Temperature
Coefficient
Gain Error
Gain Temperature Coefficient
DYNAMIC SPECIFICATIONS (f
Signal-to-Noise Plus Distortion
Total Harmonic Distortion
(Up to the 5th Harmonic)
Spurious-Free Dynamic Range
Intermodulation Distortion
Full-Power Bandwidth
Full-Linear Bandwidth
CONVERSION RATE
Minimum Conversion Time
Maximum Throughput Rate
M i ni m um Thr oug hp ut Rate
Track-and-Hold Acquisition Time
Aperture Delay
Aperture Jitter
External Clock Frequency
DD
L
DD
to GND ....................-0.3V to the lower of (V
to GND .......................-0.3V to the lower of (V
REF to GND.............-0.3V to the lower of (V
to GND ...................-0.3V to the lower of (V
_______________________________________________________________________________________
to GND ..............................................................-0.3V to +6V
= +5V ±5%, V
PARAMETER
A
= +25°C.)
L
= V
DD
, V
REF
IN
= 4.096V, f
= 525kHz sine wave, V
SYMBOL
SINAD
t
SFDR
f
CONV
t
DNL
THD
SCLK
IMD
ACQ
INL
DD
DD
DD
SCLK
L
+ 0.3V) or +6V
+ 0.3V) or +6V
+ 0.3V) or +6V
+ 0.3V) or +6V
(Note 1)
(Note 2)
Offset nulled
MAX127_A
MAX127_B
f
-3dB point, small-signal method
S/(N + D) > 68dB, single ended
(Note 3)
( N ote 4)
(Note 5)
(Note 6)
IN1
= 28.8MHz, 50% duty cycle, T
= 250kHz, f
IN
MAX127_A
MAX127_B
MAX127_A
MAX127_B
= V
REF
CONDITIONS
IN2
, unless otherwise noted.)
= 300kHz
Maximum Current into Any Pin............................................50mA
Continuous Power Dissipation (T
Operating Temperature Range
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-60°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
12-Pin TQFN (derate 16.9mW/°C above +70°C) ......1349mW
MAX127_ ETC.................................................-40°C to +85°C
A
= -40°C to +85°C, unless otherwise noted. Typical
-1.75
MIN
-1.0
-1.0
-1.0
1.8
12
69
67
10
A
= +70°C)
TYP
104
-80
-83
-78
1.2
±1
±2
70
70
20
30
5
+1.75
+1.75
0.556
MAX
+1.0
+1.0
±6.0
±6.0
28.8
-76
-76
ppm/°C
ppm/°C
UNITS
Msps
MHz
MHz
ksps
MHz
LSB
LSB
LSB
LSB
Bits
dB
dB
dB
dB
ps
µs
ns
ns

Related parts for MAX1274BCTC