MAX1293BEEG+ Maxim Integrated Products, MAX1293BEEG+ Datasheet - Page 6

• Manufacturer Part Number: MAX1293BEEG+
• Description: IC ADC 12BIT 250KSPS 24-QSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX1293BEEG+

• Number Of Bits: 12
• Sampling Rate (per Second): 250k
• Data Interface: Parallel
• Number Of Converters: 1
• Power Dissipation (max): 762mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-QSOP
• Number Of Adc Inputs: 4
• Architecture: SAR
• Conversion Rate: 250 KSPs
• Resolution: 12 bit
• Voltage Reference: Internal 2.5 V or External
• Supply Voltage (max): 3.3 V
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

250ksps, +3V, 8-/4-Channel, 12-Bit ADCs
with +2.5V Reference and Parallel Interface
(V
6
2.10
2.05
2.00
1.95
1.90
1.85
1.80
DD
-0.1
-0.2
-0.3
-0.4
-0.5
930
920
910
900
890
880
0.5
0.4
0.3
0.2
0.1
0
_______________________________________________________________________________________
= V
2.7
-40
SUPPLY CURRENT vs. SUPPLY VOLTAGE
0
STANDBY CURRENT vs. TEMPERATURE
LOGIC
1000
vs. DIGITAL OUTPUT CODE
-15
INTEGRAL NONLINEARITY
DIGITAL OUTPUT CODE
= +3V, V
TEMPERATURE (°C)
3.0
2000
10
V
DD
R
CODE = 101010100000
(V)
L
REF
3000
= ∞
35
3.3
= +2.500V, f
4000
60
5000
3.6
85
CLK
= 4.8MHz, C
1.50
1.25
1.00
0.75
0.50
-0.1
-0.2
-0.3
-0.4
-0.5
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
L
vs. DIGITAL OUTPUT CODE
-15
POWER-DOWN CURRENT
= 20pF, T
vs. SUPPLY VOLTAGE
DIGITAL OUTPUT CODE
TEMPERATURE (°C)
3.0
2000
10
V
DD
A
R
CODE = 101010100000
(V)
L
3000
Typical Operating Characteristics
= +25°C, unless otherwise noted.)
= ∞
35
3.3
4000
60
5000
85
3.6
10,000
1000
100
930
920
910
900
890
880
1.2
1.1
1.0
0.9
0.8
10
1
STANDBY CURRENT vs. SUPPLY VOLTAGE
-40
0.1
2.7
1
-15
vs. SAMPLE FREQUENCY
POWER-DOWN CURRENT
WITH INTERNAL
REFERENCE
10
vs. TEMPERATURE
SUPPLY CURRENT
TEMPERATURE (°C)
3.0
10
100
f
SAMPLE
V
DD
(V)
1k
(Hz)
35
WITH EXTERNAL
REFERENCE
3.3
10k
60
100k
1M
3.6
85