MAX1274BETC+ Maxim Integrated Products, MAX1274BETC+ Datasheet - Page 7

IC ADC 12BIT 1.8MSPS 12-TQFN

MAX1274BETC+

Manufacturer Part Number
MAX1274BETC+
Description
IC ADC 12BIT 1.8MSPS 12-TQFN
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX1274BETC+

Number Of Bits
12
Sampling Rate (per Second)
1.8M
Data Interface
MICROWIRE™, QSPI™, Serial, SPI™
Number Of Converters
1
Power Dissipation (max)
45mW
Voltage Supply Source
Analog and Digital
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
12-WQFN Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
(V
at T
DD
A
= +5V, V
= +25°C)
L
= V
DD
_______________________________________________________________________________________
, V
-100
-120
-140
-20
-40
-60
-80
12
1.0
0.8
0.6
0.4
0.2
REF
9
6
3
0
0
0
-40
-40
0
SUPPLY CURRENT vs. TEMPERATURE
PARTIAL POWER-DOWN
f
SCLK
= 4.096V, f
TWO-TONE IMD PLOT (MAX1274)
f
IN1
= 28.8MHz
V
ANALOG INPUT FREQUENCY (kHz)
-15
200
-15
DD
1.8Msps, Single-Supply, Low-Power,
V
/V
DD
vs. TEMPERATURE
L
TEMPERATURE (°C)
TEMPERATURE (°C)
V
SUPPLY CURRENT
V
FULL POWER-DOWN
V
L
f
DD
, f
400
DD
SCLK
IN2
10
10
CONVERTING
f
SCLK
SCLK
, f
, f
SCLK
SCLK
= 28.8MHz
= 0
= 28.8MHz, T
= 0
= 28.8MHz
600
35
35
f
f
f
f
IMD = -84.23dB
f
f
f
SAMPLE
SCLK
IN1
IN2
SCLK
IN1
IN2
Typical Operating Characteristics (continued)
= 250.039kHz
= 300.059kHz
= 250.039kHz
= 300.059kHz
True-Differential, 12-Bit ADCs
= 32MHz
= 32MHz
800
60
60
= 2Msps
A
1000
85
85
= -40°C to +85°C, unless otherwise noted. Typical values are measured
-100
-120
-140
200
150
100
-20
-40
-60
-80
50
12
0
0
9
6
3
0
-40
0
0
SUPPLY CURRENT vs. TEMPERATURE
V
TWO-TONE IMD PLOT (MAX1275)
V
L
f
L
IN1
= 5V, f
ANALOG INPUT FREQUENCY (kHz)
PARTIAL/FULL POWER-DOWN
-15
200
V
L
V
vs. CONVERSION RATE
500
= 3V, f
DD
SCLK
TEMPERATURE (°C)
SUPPLY CURRENT
SCLK
f
= 28.8MHz
400
f
IN2
10
SAMPLE
1000
= 28.8MHz
(kHz)
600
35
f
f
f
f
IMD = -81.82dB
SAMPLE
SCLK
IN1
IN2
1500
= 250.039kHz
= 300.059kHz
= 32MHz
800
60
= 2Msps
1000
2000
85
7

Related parts for MAX1274BETC+