MAX1202BEAP-T Maxim Integrated, MAX1202BEAP-T Datasheet - Page 7

• Manufacturer Part Number: MAX1202BEAP-T
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX1202BEAP-T

• Number Of Channels: 8/4
• Architecture: SAR
• Conversion Rate: 133 KSPs
• Resolution: 12 bit
• Input Type: Single-Ended/Differential
• Snr: 70 dB
• Interface Type: 4-Wire (SPI, Microwire, TMS320)
• Operating Supply Voltage: 4.75 V to 5.25 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SSOP-20
• Maximum Power Dissipation: 640 mW
• Minimum Operating Temperature: - 40 C
• Number Of Converters: 1
• Voltage Reference: 4.096 V

(V
(133ksps); MAX1202—4.7µF capacitor at REF pin; MAX1203—external reference, V
unless otherwise noted.)
__________________________________________Typical Operating Characteristics
DD
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
= 5V ±5%; VL = 2.7V to 3.6V; V
4.5
-60
MAX1202
-20
4.7
INTEGRAL NONLINEARITY
vs. SUPPLY VOLTAGE
SUPPLY CURRENT
vs. TEMPERATURE
SUPPLY VOLTAGE (V)
TEMPERATURE ( C)
4.9
20
_______________________________________________________________________________________
-1
-2
-3
3
2
1
0
-60
CHANNEL-TO-CHANNEL OFFSET-ERROR
5.1
60
MATCHING vs. TEMPERATURE
-20
MAX1203
5.3
100
TEMPERATURE ( C)
20
5V, 8-Channel, Serial, 12-Bit ADCs
5.5
140
SS
= 0V; f
60
-0.5
-1.0
-1.5
-2.0
3.0
2.5
2.0
1.5
1.0
0.5
2.0
1.5
1.0
0.5
0
0
100
SCLK
-60
-60
= 2.0MHz, external clock (50% duty cycle); 15 clocks/conversion cycle
-20
140
-20
MAX1203
MAX1202
vs. TEMPERATURE
vs. TEMPERATURE
SUPPLY CURRENT
TEMPERATURE (°C)
TEMPERATURE ( C)
OFFSET ERROR
with 3V Digital Interface
20
20
60
60
-1
-2
-3
-4
-5
5
4
3
2
1
0
100
100
-60
CHANNEL-TO-CHANNEL GAIN-ERROR
MATCHING vs. TEMPERATURE
-20
140
140
REF
= 4.096V applied to REF pin; T
TEMPERATURE ( C)
20
-1
-2
-3
-4
-5
6
5
4
3
2
1
0
5
4
3
2
1
0
-60
-60
REFADJ = GND
FULL POWER-DOWN
SINGLE-ENDED
60
SHUTDOWN SUPPLY CURRENT
-20
-20
DIFFERENTIAL
100
vs. TEMPERATURE
vs. TEMPERATURE
TEMPERATURE ( C)
TEMPERATURE ( C)
GAIN ERROR
20
20
140
60
60
A
100
100
= +25°C;
140
140
7