MAX1246BEEE-T Maxim Integrated, MAX1246BEEE-T Datasheet - Page 8

• Manufacturer Part Number: MAX1246BEEE-T
• Description: Analog to Digital Converters - ADC 12-Bit 4Ch 133ksps 3.6V Precision ADC
• Manufacturer: Maxim Integrated

Specifications of MAX1246BEEE-T

• Number Of Channels: 4/2
• Architecture: SAR
• Conversion Rate: 133 KSPs
• Resolution: 12 bit
• Input Type: Single-Ended/Differential
• Snr: 70 dB
• Interface Type: 4-Wire (SPI, Microwire, QSPI, TMS320)
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: QSOP-16
• Maximum Power Dissipation: 667 mW
• Minimum Operating Temperature: - 40 C
• Number Of Converters: 1
• Voltage Reference: 2.5 V

+2.7V, Low-Power, 4-Channel,
Serial 12-Bit ADCs in QSOP-16
(V
8
____________________________Typical Operating Characteristics (continued)
DD
_______________________________________________________________________________________
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
= 3V, VREF = 2.5V, f
0
0
2.25
-55
-30
OFFSET vs. SUPPLY VOLTAGE
2.75
OFFSET vs. TEMPERATURE
-5
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
3.25
TEMPERATURE (˚C)
CHANNEL-TO-CHANNEL OFFSET MATCHING
0
2.25
20
V
3.75
DD
45
2.75
(V)
SCLK
70
vs. SUPPLY VOLTAGE
4.25
3.25
= 2MHz, C
95
4.75
V
120
DD
3.75
(V)
145
5.25
4.25
LOAD
4.75
= 20pF, T
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
0
2.25
5.25
-55
-30
2.75
A
= +25°C, unless otherwise noted.)
vs. SUPPLY VOLTAGE
-5
vs. TEMPERATURE
3.25
TEMPERATURE (˚C)
GAIN ERROR
GAIN ERROR
20
V
DD
3.75
45
(V)
70
4.25
95
4.75
120 145
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
5.25
CHANNEL-TO-CHANNEL OFFSET MATCHING
0
-55
-30
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
-5
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
vs. TEMPERATURE
0
0
TEMPERATURE (˚C)
2.25
CHANNEL-TO-CHANNEL GAIN MATCHING
-55
CHANNEL-TO-CHANNEL GAIN MATCHING
20
-30
45
2.75
vs. SUPPLY VOLTAGE
-5
70
vs. TEMPERATURE
3.25
TEMPERATURE (˚C)
20
95
V
DD
3.75
45
120
(V)
145
70
4.25
95
4.75
120
5.25
145