MAX1036KEKA-T Maxim Integrated, MAX1036KEKA-T Datasheet - Page 7

• Manufacturer Part Number: MAX1036KEKA-T
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX1036KEKA-T

• Number Of Channels: 4/2
• Architecture: SAR
• Conversion Rate: 188 KSPs
• Resolution: 8 bit
• Input Type: Single-Ended/Pseudo-Differential
• Snr: 49 dB
• Interface Type: Serial (2-Wire, I2C)
• Operating Supply Voltage: 4.5 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Package / Case: SOT-23
• Maximum Power Dissipation: 567 mW
• Minimum Operating Temperature: - 40 C
• Number Of Converters: 1
• Voltage Reference: 4.096 V

(V
single ended, unipolar, T
DD
1.020
1.015
1.010
1.005
1.000
0.995
0.990
0.985
0.980
= 3.3V (MAX1037/MAX1039), V
-40
INTERNAL 2.048V REFERENCE VOLTAGE
-15
2.7V to 3.6V and 4.5V to 5.5V, Low-Power,
vs. TEMPERATURE
TEMPERATURE (°C)
10
_______________________________________________________________________________________
-100
-120
A
-20
-40
-60
-80
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
= +25°C, unless otherwise noted.)
0
0
4-/12-Channel 2-Wire Serial 8-Bit ADCs
-40
35
0
V
V
OFFSET ERROR vs. TEMPERATURE
DD
REF
= 3.3V
= 2.048V
60
20k
-15
DD
TEMPERATURE (°C)
FREQUENCY (Hz)
= 5V (MAX1036/MAX1038), f
40k
85
FFT PLOT
10
60k
35
-0.1
-0.2
-0.3
-0.4
-0.5
f
SAMPLE = 188ksps
0.5
0.4
0.3
0.2
0.1
Typical Operating Characteristics (continued)
0
0
f
IN = 25kHz
80k
60
DIFFERENTIAL NONLINEARITY
50
100k
85
DIGITAL OUTPUT CODE
vs. DIGITAL CODE
100
SCL
150
-0.01
-0.02
-0.03
-0.04
-0.05
-0.06
-0.07
-0.08
-0.09
= 1.7MHz, external clock (33% duty cycle), f
-0.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
200
0
0
2.5
2.5
OFFSET ERROR vs. SUPPLY VOLTAGE
V
V
GAIN ERROR vs. SUPPLY VOLTAGE
REF
250
REF
3.0
3.0
= 2.048V
= 2.048V
300
3.5
3.5
V
V
DD
DD
4.0
4.0
(V)
(V)
-0.1
-0.2
-0.3
-0.4
-0.5
0.5
0.4
0.3
0.2
0.1
0
4.5
4.5
0
5.0
5.0
50
INTEGRAL NONLINEARITY
DIGITAL OUTPUT CODE
vs. DIGITAL CODE
5.5
100
5.5
150
SAMPLE
200
= 188ksps,
250
300
7