MAX1289EKA-T Maxim Integrated, MAX1289EKA-T Datasheet - Page 5

• Manufacturer Part Number: MAX1289EKA-T
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX1289EKA-T

• Number Of Channels: 1
• Architecture: SAR
• Conversion Rate: 150 KSPs
• Resolution: 12 bit
• Input Type: Single-Ended
• Snr: No
• Interface Type: 3-Wire, Microwire, QSPI, Serial, SPI
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-23
• Maximum Power Dissipation: 696 mW
• Minimum Operating Temperature: - 40 C
• Number Of Converters: 1
• Voltage Reference: External

(V
f
SCLK
DD
-0.2
-0.4
-0.6
-0.8
-1.0
-0.2
-0.4
-0.6
-0.8
-1.0
1.0
0.8
0.6
0.4
0.2
1.0
0.8
0.6
0.4
0.2
380
360
340
320
300
280
260
240
220
200
180
0
0
= +3V, V
= 8MHz (50% duty cycle); AIN- = GND for MAX1288/MAX1289, T
150ksps, 12-Bit, 2-Channel Single-Ended, and
0
0
2.7
MAX1286/MAX1288
MAX1287/MAX1289
500
500
DIFFERENTIAL NONLINEARITY
1000 1500 2000
INTEGRAL NONLINEARITY
1000 1500 2000
3.2
REF
vs. SUPPLY VOLTAGE
vs. OUTPUT CODE
vs. OUTPUT CODE
SUPPLY CURRENT
= +2.5V for MAX1287/MAX1289. V
OUTPUT CODE
OUTPUT CODE
3.7
_______________________________________________________________________________________
V
DD
2500 3000 3500 4000 4500
2500 3000 3500 4000 4500
(V)
4.2
4.7
5.2
1-Channel True-Differential ADCs
1000
-0.2
-0.4
-0.6
-0.8
-1.0
100
1.0
0.8
0.6
0.4
0.2
10
300
250
200
150
100
0
1
0
50
0
2.7
0
0
MAX1287/MAX1289
MAX1286/MAX1288
DD
500
0.1
= +5V, V
3.2
INTEGRAL NONLINEARITY
1000 1500 2000
SHUTDOWN CURRENT
vs. SAMPLING RATE
vs. SUPPLY VOLTAGE
SAMPLING RATE (ksps)
SUPPLY CURRENT
vs. OUTPUT CODE
OUTPUT CODE
3.7
1
V
REF
DD
2500 3000 3500 4000 4500
(V)
Typical Operating Characteristics
A
10
4.2
= +4.096V for MAX1286/MAX1288; 0.1µF capacitor at REF,
= +25°C, unless otherwise noted.)
100
4.7
1000
5.2
1000
-0.2
-0.4
-0.6
-0.8
-1.0
100
1.0
0.8
0.6
0.4
0.2
0.1
10
430
380
330
280
230
180
0
1
-40
0
0
MAX1286/MAX1288
MAX1287/MAX1289
MAX1286
500
DIFFERENTIAL NONLINEARITY
-20
0.1
1000 1500 2000
vs. SAMPLING RATE
SAMPLING RATE (ksps)
SUPPLY CURRENT
vs. OUTPUT CODE
vs. TEMPERATURE
SUPPLY CURRENT
TEMPERATURE (°C)
0
OUTPUT CODE
1
20
2500 3000 3500 4000 4500
10
40
100
60
1000
80
5