MAX1228BCEP-T Maxim Integrated, MAX1228BCEP-T Datasheet - Page 7

• 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

(V
DD
4.051
4.050
4.049
4.048
4.047
= +5V, V
-40
INTERNAL REFERENCE VOLTAGE
-15
REF
vs. TEMPERATURE
-0.25
-0.50
-0.75
-1.00
TEMPERATURE (°C)
1.00
0.75
0.50
0.25
= +4.096V, f
-0.5
-1.0
-1.5
0.5
0
0
10
_______________________________________________________________________________________
4.75
-40
GAIN ERROR vs. SUPPLY VOLTAGE
TEMPERATURE SENSOR ERROR
35
4.85
GRADE B
-15
SCLK
vs. TEMPERATURE
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
60
4.95
10
= 4.8MHz, C
85
5.05
35
Temp Sensor, Internal Reference
12-Bit 300ksps ADCs with FIFO,
5.15
Typical Operating Characteristics (continued)
-0.1
-0.2
-0.3
60
0.3
0.2
0.1
LOAD
0
4.75
5.25
85
= 30pF, T
4.85
vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
OFFSET ERROR
4.95
A
= +25°C, unless otherwise noted.)
5.05
-0.5
-1.0
-1.5
0.5
-10
-2
-4
-6
-8
0
2
0
5.15
-40
0
GAIN ERROR vs. TEMPERATURE
5.25
-15
vs. SOURCE IMPEDANCE
2
SOURCE IMPEDANCE (kΩ)
SAMPLING ERROR
TEMPERATURE (°C)
10
4
-0.1
-0.2
-0.3
0.3
0.2
0.1
0
-40
35
6
-15
60
vs. TEMPERATURE
8
TEMPERATURE (°C)
OFFSET ERROR
10
85
10
35
60
85
7