MAX1228BCEP-T Maxim Integrated, MAX1228BCEP-T Datasheet - Page 6

• Manufacturer Part Number: MAX1228BCEP-T
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX1228BCEP-T

• Number Of Channels: 12/6
• Architecture: SAR
• Conversion Rate: 300 KSPs
• Resolution: 12 bit
• Input Type: Single-Ended/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
• Mounting Style: SMD/SMT
• Package / Case: QSOP-20
• Maximum Power Dissipation: 727 mW
• Minimum Operating Temperature: 0 C
• Number Of Converters: 1
• Voltage Reference: 4.096 V

12-Bit 300ksps ADCs with FIFO,
Temp Sensor, Internal Reference
(V
6
DD
120
100
_______________________________________________________________________________________
80
60
40
20
0
= +5V, V
0.1
REF
SFDR vs. FREQUENCY
1
FREQUENCY (kHz)
= +4.096V, f
0.6
0.5
0.4
0.3
0.2
0.1
0.6
0.5
0.4
0.3
0.2
0.1
0
0
4.75
-40
10
SHUTDOWN SUPPLY CURRENT
SHUTDOWN SUPPLY CURRENT
4.85
-15
SCLK
100
vs. SUPPLY VOLTAGE
vs. TEMPERATURE
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
4.95
10
= 4.8MHz, C
1000
5.05
35
Typical Operating Characteristics (continued)
5.15
1200
1000
60
LOAD
800
600
400
200
1
SUPPLY CURRENT vs. SAMPLING RATE
= 30pF, T
5.25
85
SAMPLING RATE (ksps)
10
A
= +25°C, unless otherwise noted.)
100
4.0500
4.0499
4.0498
4.0497
4.0496
4.0495
4.0494
1300
1250
1200
1150
1100
1050
1000
4.75
-40
SUPPLY CURRENT vs. TEMPERATURE
f
S
1000
INTERNAL REFERENCE VOLTAGE
= 300ksps
4.85
-15
vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
1200
1150
1100
1050
1000
4.95
10
4.75
SUPPLY CURRENT vs. SUPPLY VOLTAGE
5.05
35
4.85
5.15
SUPPLY VOLTAGE (V)
60
4.95
5.25
85
5.05
5.15
5.25