MAX1267BEEG Maxim Integrated, MAX1267BEEG Datasheet - Page 5

• Manufacturer Part Number: MAX1267BEEG
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX1267BEEG

• Number Of Channels: 2/1
• Architecture: SAR
• Conversion Rate: 265 KSPs
• Resolution: 12 bit
• Input Type: Single-Ended/Pseudo-Differential
• Snr: Yes
• Interface Type: Parallel
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: QSOP-24
• Maximum Power Dissipation: 762 mW
• Minimum Operating Temperature: - 40 C
• Number Of Converters: 1
• Voltage Reference: Internal 2.5 V or External

(V
DD
-0.1
-0.2
-0.3
-0.4
-0.5
2.10
2.05
2.00
1.95
1.90
1.85
1.80
930
920
910
900
890
880
0.5
0.4
0.3
0.2
0.1
0
= +3V, V
2.7
-40
0
SUPPLY CURRENT vs. SUPPLY VOLTAGE
1000
-15
vs. DIGITAL OUTPUT CODE
INTEGRAL NONLINEARITY
REF
with +2.5V Reference and Parallel Interface
STANDBY CURRENT
DIGITAL OUTPUT CODE
vs. TEMPERATURE
TEMPERATURE (°C)
3.0
= +2.500V, f
2000
10
_______________________________________________________________________________________
V
DD
(V)
R
CODE = 101010100000
3000
L
265ksps, +3V, 6-/2-Channel, 12-Bit ADCs
35
= ∞
3.3
CLK
4000
60
= 4.8MHz, C
5000
3.6
85
L
1.50
1.25
1.00
0.75
0.50
-0.1
-0.2
-0.3
-0.4
-0.5
= 20pF, T
2.2
2.1
2.0
1.9
1.8
1.7
1.6
0.5
0.4
0.3
0.2
0.1
0
-40
2.7
0
SUPPLY CURRENT vs. TEMPERATURE
DIFFERENTIAL NONLINEARITY
1000
-15
POWER-DOWN CURRENT
A
vs. DIGITAL OUTPUT CODE
vs. SUPPLY VOLTAGE
= +25°C, unless otherwise noted.)
DIGITAL OUTPUT CODE
TEMPERATURE (°C)
3.0
2000
10
V
DD
(V)
R
CODE = 101010100000
Typical Operating Characteristics
L
3000
35
= ∞
3.3
4000
60
5000
85
3.6
10,000
1000
930
920
910
900
890
880
100
1.2
1.1
1.0
0.9
0.8
10
0
STANDBY CURRENT vs. SUPPLY VOLTAGE
-40
0.1
2.7
1
-15
WITH INTERNAL REFERENCE
vs. SAMPLE FREQUENCY
POWER-DOWN CURRENT
vs. TEMPERATURE
10
SUPPLY CURRENT
TEMPERATURE (°C)
3.0
10
f
WITH EXTERNAL REFERENCE
100
SAMPLE
V
DD
(V)
1k
(Hz)
35
3.3
10k
60
100k
3.6
85
1M
5