MAX1278 Maxim Integrated Products, MAX1278 Datasheet - Page 5

• Manufacturer Part Number: MAX1278
• Description: (MAX1276 / MAX1278) 12-Bit ADCs
• Manufacturer: Maxim Integrated Products

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(V
ured at T
DD
-0.25
-0.50
-0.75
-1.00
Differential, 12-Bit ADCs with Internal Reference
1.00
0.75
0.50
0.25
-0.2
-0.4
-0.6
-0.8
-1.0
1.0
0.8
0.6
0.4
0.2
-0.5
-1.0
-1.5
-2.0
-2.5
-3.0
0
0
-2048
= +5V, V
-40
0
vs. DIGITAL OUTPUT CODE (MAX1276)
vs. DIGITAL OUTPUT CODE (MAX1278)
A
vs. TEMPERATURE (MAX1276)
= +25°C)
DIFFERENTIAL NONLINEARITY
-15
INTEGRAL NONLINEARITY
-1024
1024
L
DIGITAL OUTPUT CODE
DIGITAL OUTPUT CODE
= V
TEMPERATURE (°C)
GAIN ERROR
10
DD
_______________________________________________________________________________________
1.8Msps, Single-Supply, Low-Power, True-
2048
, f
0
SCLK
35
= 28.8MHz, f
3072
1024
60
4096
2048
85
SAMPLE
-0.1
-0.2
-0.3
-0.4
-0.2
-0.4
-0.6
-0.8
-1.0
0.4
0.3
0.2
0.1
1.0
0.8
0.6
0.4
0.2
-0.5
-1.0
-1.5
-2.0
-2.5
-3.0
0
0
-2048
= 1.8Msps, T
-40
-40
vs. DIGITAL OUTPUT CODE (MAX1278)
vs. TEMPERATURE (MAX1276)
vs. TEMPERATURE (MAX1278)
-15
-15
INTEGRAL NONLINEARITY
-1024
DIGITAL OUTPUT CODE
TEMPERATURE (°C)
OFFSET ERROR
TEMPERATURE (°C)
GAIN ERROR
A
10
10
= T
0
MIN
Typical Operating Characteristics
35
35
to T
1024
60
MAX
60
, unless otherwise noted. Typical values are meas-
2048
85
85
-0.25
-0.50
-0.75
-1.00
-0.25
-0.50
-0.75
-1.00
1.00
0.75
0.50
0.25
1.00
0.75
0.50
0.25
72.0
71.5
71.0
70.5
70.0
0
0
-40
100
0
vs. DIGITAL OUTPUT CODE (MAX1276)
vs. INPUT FREQUENCY (MAX1276)
vs. TEMPERATURE (MAX1278)
DIFFERENTIAL NONLINEARITY
ANALOG INPUT FREQUENCY (kHz)
-15
DYNAMIC PERFORMANCE
1024
200
DIGITAL OUTPUT CODE
TEMPERATURE (°C)
OFFSET ERROR
SINAD
10
2048
SNR
300
35
3072
400
60
4096
500
85
5