MAX1248BEPE Maxim Integrated, MAX1248BEPE Datasheet - Page 6

• Manufacturer Part Number: MAX1248BEPE
• Description: Analog to Digital Converters - ADC Integrated Circuits (ICs)
• Manufacturer: Maxim Integrated

Specifications of MAX1248BEPE

• Number Of Channels: 4/2
• Architecture: SAR
• Conversion Rate: 133 KSPs
• Resolution: 10 bit
• Input Type: Single-Ended/Differential
• Snr: 66 dB
• Interface Type: 4-Wire (SPI, Microwire, QSPI, TMS320)
• Operating Supply Voltage: 2.7 V to 5.25 V
• Maximum Operating Temperature: + 85 C
• Package / Case: PDIP N
• Maximum Power Dissipation: 667 mW
• Minimum Operating Temperature: - 40 C
• Number Of Converters: 1
• Factory Pack Quantity: 25
• Voltage Reference: 2.5 V

+2.7V to +5.25V, Low-Power, 4-Channel,
Serial 10-Bit ADCs in QSOP-16
6
(V
__________________________________________Typical Operating Characteristics
0.30
0.25
0.20
0.15
0.10
0.05
DD
00
2.00
1.75
1.50
0.75
0.50
1.25
1.00
_______________________________________________________________________________________
1.3
1.2
1.1
1.0
0.9
0.8
= 3.0V, VREF = 2.500V, f
2.25
2.25
-60
SUPPLY CURRENT vs. TEMPERATURE
MAX1248
R
CODE = 10101010
MAX1249
R
CODE = 1010101000
L
MAX1249
LOAD
=
2.75
2.75
INTERGRAL NONLINEARITY
=
-20
vs. SUPPLY VOLTAGE
vs. SUPPLY VOLTAGE
SUPPLY CURRENT
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
3.25
C
3.25
LOAD
TEMPERATURE (°C)
MAX1248
MAX1249
20
= 20pF
3.75
3.75
C
C
LOAD
LOAD
60
4.25
4.25
= 20pF
MAX1248
= 50pF
C
SCLK
LOAD
4.75
100
4.75
= 50pF
= 2.0MHz, C
5.25
5.25
140
0.30
0.25
0.20
0.15
0.10
0.05
LOAD
0
2.5
2.0
2.0
1.6
1.2
0.8
0.4
4.0
3.5
3.0
1.0
0.5
1.5
0
0
-60
2.25
-60
V
-40 -20
= 20pF, T
DD
SHUTDOWN SUPPLY CURRENT
2.75
= 2.7V
INTEGRAL NONLINEARITY
-20
vs. SUPPLY VOLTAGE
SHUTDOWN CURRENT
MAX1248
MAX1249
vs. TEMPERATURE
vs. TEMPERATURE
0
3.25
TEMPERATURE (°C)
TEMPERATURE (°C)
A
20
20
= +25°C, unless otherwise noted.)
V
3.75
DD
40 60 80 100 120 140
FULL POWER-DOWN
(V)
60
4.25
100
4.75
5.25
140
2.4975
-0.025
-0.050
-0.075
-0.100
2.5025
2.5000
2.501
2.500
2.499
2.498
2.497
2.496
2.495
2.494
0.100
0.075
0.050
0.025
0
2.25
-60
0
-40
INTERNAL REFERENCE VOLTAGE
INTERNAL REFERENCE VOLTAGE
V
DD
2.75
-20
= 5.25V
INTEGRAL NONLINEARITY
256
vs. SUPPLY VOLTAGE
vs. TEMPERATURE
3.25
SUPPLY VOLTAGE (V)
0
TEMPERATURE (°C)
20
vs. CODE
V
DD
CODE
3.75
40
512
= 2.7V
60
4.25
80
V
768
DD
100 120
4.75
= 3.6V
5.25
140
1024